Looking for a heavy-duty Mercedes Benz leaf spring 9483201605 for commercial concrete pump trucks and heavy-duty chassis? Our premium OEM-quality Mercedes Benz leaf spring 9483201605 is precision-engineered to deliver exceptional load-bearing capacity, fatigue resistance, and structural stability under demanding construction and transportation conditions. Designed specifically for Mercedes-Benz Actros and heavy-duty truck platforms, this rear multi-leaf spring assembly provides optimal suspension performance and balanced axle support.

Product Overview

This heavy-duty Mercedes Benz leaf spring 9483201605 is a vital structural suspension component designed for heavy commercial trucks, concrete pump trucks, and multi-axle heavy haulers. Manufactured from high-tensile alloy spring steel, the leaf spring assembly absorbs road shocks, reduces chassis vibration, and maintains precise vehicle height and alignment under extreme payload conditions.

Whether operating on rugged construction sites, long-distance highways, or heavy-duty logistics routes, our Mercedes Benz leaf spring 9483201605 ensures extended service life, high durability, and minimal operational downtime. We supply exact-fit aftermarket replacement leaf spring assemblies as well as custom-manufactured springs built according to OEM specifications, technical drawings, physical samples, or custom dimensional parameters.

Applicable Models

Key Features & Product Highlights

• Direct OEM Fitment: Manufactured to match original specifications for OEM part number 9483201605.

• Premium Alloy Steel Construction: Crafted from high-strength 51CrV4 / 60Si2Mn spring steel to withstand heavy dynamic stress and severe loads.

• Advanced Thermal Treatment: Undergoes computer-controlled quenching, tempering, and shot peening processes to maximize fatigue resistance and spring elasticity.

• Corrosion-Resistant Coating: Finished with durable electrophoretic coating (E-coating) or anti-rust black paint to guard against moisture, mud, and harsh environment corrosion.

• Optimized Multi-Leaf Design: Multi-leaf spring configuration ensures balanced load distribution and superior shock absorption performance.

• Flexible OEM Customization: Custom dimensions, leaf thickness, arch height, and surface treatments available according to customer requirements.

Technical Specifications

Vehicle Application & Compatibility

This high-performance Mercedes Benz leaf spring 9483201605 is engineered for commercial heavy-duty transport and specialized construction machinery, including:

• Mercedes-Benz Actros heavy-duty commercial truck chassis

• Concrete pump trucks (Putzmeister, Schwing, Sany, Zoomlion mounted on Mercedes chassis)

• Multi-axle heavy-duty dump trucks and construction vehicles

• Direct aftermarket replacement for damaged or worn rear suspension leaf springs

Before placing an order, please verify compatibility by providing your truck model, vehicle VIN, or technical drawings to our engineering team.

Technical Inspection & Quality Control

Every Mercedes Benz leaf spring 9483201605 produced in our facility undergoes rigorous quality testing before shipment:

• Dimensional Accuracy Check: Measured with precision gauges to ensure arch height, eye center distance, and leaf width strictly match drawings.

• Load & Camber Testing: Verified under simulated load conditions to ensure proper elasticity and load-bearing performance.

• Metallographic Grain Analysis: Confirms proper heat treatment microstructure and uniform hardness across all spring leaves.

• Non-Destructive Testing (NDT): Magnetic particle inspection is conducted to detect surface cracks or internal structural flaws.

Manufacturing Process & Quality Assurance

Our factory adheres to strict quality management systems across every stage of manufacturing:

1. Raw Material Verification: High-grade alloy spring steel bars are inspected for chemical composition and mechanical properties.

2. Heating & Eye Rolling: Controlled thermal processing creates precise eye ends and leaf contours.

3. Heat Treatment & Shot Peening: Computer-controlled quenching and tempering maximize toughness, followed by shot peening to increase fatigue strength.

4. Surface Protection & Assembly: Anti-corrosion coating is applied before leaves are assembled with center bolts and clips.

5. Final QC & Packaging: Full dimensional, load, and visual inspection before export packaging.

Packaging & Shipping Standards

To ensure your Mercedes Benz leaf spring 9483201605 arrives in perfect condition during international transport, we follow strict export packaging standards:

• Anti-Rust Protection: Coated with anti-rust oil and wrapped in protective waterproof plastic film.

• Heavy-Duty Palletization: Securely stacked on fumigated wooden pallets or heavy-duty steel pallets with protective edge guards.

• High-Tensile Strapping: Bound tightly with steel bands to prevent movement during ocean shipment.

• Container Loading Optimization: Customized container loading plans maximize 20ft/40ft container payload efficiency and reduce shipping costs.

OEM & Custom Manufacturing Services

We are a professional commercial vehicle leaf spring manufacturer. We offer complete OEM and ODM manufacturing services for global automotive parts distributors, fleet operators, and repair facilities.

Customization options for Mercedes Benz leaf spring 9483201605 include:

• Custom leaf thickness, width, arch height, and overall length

• Customized spring leaf quantities and load capacity ratings

• Specialized rubber/bronze bushings or mounting hardware

• Laser marking, private labeling, and customized export packaging

Installation & Maintenance Guidelines

Proper installation and routine maintenance prolong the operational lifespan of your Mercedes Benz leaf spring 9483201605:

• Professional Installation: Ensure installation is carried out by qualified technicians adhering to factory torque settings for U-bolts and mounting pins.

• U-Bolt Retightening: Re-check and tighten U-bolt torque after the first few hundred kilometers of operation under heavy loads.

• Regular Visual Inspection: Periodically inspect spring leaves for cracks, clip damage, or alignment shifting during routine maintenance.

• Corrosion Control: Inspect protective paint in harsh winter or coastal environments and touch up as necessary to prevent rust.

Frequently Asked Questions (FAQ)

Q1: Can you produce this leaf spring according to OEM part number 9483201605?

A:   Yes! We produce fully compatible aftermarket leaf spring assemblies matching OEM part number 9483201605, technical drawings, physical samples, or custom specifications.

Q2: What vehicles use the Mercedes Benz leaf spring 9483201605?

A:   This leaf spring is primarily used on Mercedes-Benz Actros heavy-duty commercial trucks, concrete pump trucks, and heavy construction vehicle rear suspensions.

Q3: What information do you need for a wholesale price quote?

A:   Please provide the OEM number (9483201605), required quantity, destination port, or specific dimensional drawings to receive a prompt quotation.

Request a Quote

Upgrade your fleet suspension performance with premium commercial vehicle parts! Contact our sales team today with your OEM numbers, technical drawings, or inquiry details to receive a competitive quotation for our Mercedes Benz leaf spring 9483201605

Looking for a high-performance Mercedes Benz leaf spring OEM 9483201605 for commercial trucks and heavy-duty concrete pump truck platforms? Our premium aftermarket Mercedes Benz leaf spring assembly is precision-engineered to deliver exceptional load capacity, bending strength, and fatigue resistance under extreme transport conditions. Manufactured for heavy-duty commercial vehicle chassis, this multi-leaf spring assembly provides crucial structural balance, vibration damping, and long-term durability.

Product Introduction

This heavy-duty Mercedes Benz leaf spring is a critical suspension component used on Mercedes-Benz Actros, construction vehicles, and heavy-duty concrete pump truck chassis. Forged from premium alloy spring steel, the multi-leaf setup efficiently absorbs severe impact forces, maintains smooth ride stability, and ensures accurate axle alignment under maximum payload operations.

Whether operating in challenging construction environments, heavy hauling logistics, or municipal projects, our Mercedes Benz leaf spring assembly delivers reliable performance and extended service life. We provide exact OEM replacement assemblies as well as customized leaf spring manufacturing built strictly according to technical drawings, physical samples, or custom customer parameters.

Applicable Models

Key Features & Product Highlights

• Exact OEM Specifications: Precision-built to match original manufacturer dimensions for OEM part number 9483201605.

• Premium Grade Alloy Steel: Crafted from high-strength spring steel (51CrV4 / 60Si2Mn) designed for heavy dynamic load requirements.

• Advanced Thermal Treatment: Microstructure optimized through computer-controlled quenching, tempering, and shot peening for long fatigue life.

• Superior Anti-Corrosion Finish: Electrophoretic coating (E-coating) or protective black paint shields the assembly against moisture, road salt, and mud.

• Optimized Shock Absorption: Multi-leaf design distributes stress evenly across the spring bundle to minimize premature leaf breakage.

• Full Customization Support: Flexible manufacturing options for leaf thickness, leaf quantity, arch height, and surface finishes.

Technical Specifications

Vehicle Application & Compatibility

This high-durability Mercedes Benz leaf spring assembly is widely applied across heavy transport platforms, including:

• Mercedes-Benz Actros heavy-duty commercial trucks

• Concrete pump trucks (Putzmeister, Schwing, Sany, Zoomlion on Mercedes chassis)

• Multi-axle tippers, dump trucks, and heavy cargo transport vehicles

• Direct aftermarket repair and suspension replacement for worn OEM leaf springs

Before placing an order, please contact our team with your truck model, vehicle VIN, or original part numbers to ensure precise fitment.

Technical Inspection & Quality Assurance

Quality control is integrated into every phase of our manufacturing process to ensure maximum reliability:

• Dimensional Verification: Precision gauge inspection verifies overall length, arch height, center hole location, and eye diameters.

• Load Capacity Testing: Verified on hydraulic press load testers to guarantee proper flexibility and load-deflection standards.

• Microstructure & Hardness Analysis: Metallographic testing ensures optimal heat treatment microstructure and uniform hardness across all leaves.

• Non-Destructive Flaw Detection (NDT): Magnetic particle inspection is applied to prevent internal defects and surface cracks.

Manufacturing Process

Our facility employs advanced automotive leaf spring production lines:

1. Steel Inspection: Certified spring steel raw materials are tested for tensile strength and chemical composition.

2. Heating & Shearing: CNC precision cutting and controlled thermal heating for eye rolling and leaf shaping.

3. Quenching & Tempering: Computerized thermal processing maximizes elasticity, followed by high-stress shot peening.

4. Surface Protection & Assembly: Anti-rust coating applied prior to assembling with high-tensile center bolts and alignment clips.

5. Final QC & Packaging: 100% inspection before export packing.

Packaging & Export Shipping

To protect your Mercedes Benz leaf spring shipment during ocean freight, we enforce robust export packaging standards:

• Anti-Rust Protection: Treated with anti-rust oil and wrapped in waterproof plastic film.

• Secure Steel Strapping: Strapped tightly with high-tensile steel bands to avoid shifting during transit.

• Container Optimization: Efficient container loading plans engineered to maximize payload capacity in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a professional commercial vehicle leaf spring manufacturer catering to global distributors, fleet owners, and repair workshops.

We offer complete OEM customization options:

• Custom spring thickness, width, arch height, and leaf counts

• Customized mounting bushings or center bolt configurations

• Private labeling, custom laser branding, and customized carton packaging

Installation & Maintenance Guidelines

Proper handling and routine care extend the operational lifespan of your Mercedes Benz leaf spring assembly:

• Qualified Installation: Have qualified mechanics install the assembly following factory torque specifications for U-bolts.

• Torque Re-Checks: Re-tighten U-bolts after initial operating hours under heavy payload conditions.

• Regular Maintenance: Periodically inspect spring leaves for alignment shifts, corrosion, or clip looseness during vehicle service.

• Anti-Rust Care: Touch up protective paint if operating in high-salinity or corrosive construction environments.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with OEM 9483201605?

A:   Yes! It is manufactured to match OEM part number 9483201605 as a direct-fit aftermarket replacement.

Q2: What vehicles use this Mercedes Benz leaf spring?

A:   It is designed for Mercedes-Benz heavy commercial trucks, Actros chassis, and concrete pump trucks.

Q3: How can I obtain a bulk quotation?

A:   Send us your required OEM numbers, estimated quantity, and destination port to receive a fast wholesale quote!

Request a Quote

Upgrade your heavy-duty fleet performance with reliable suspension components! Contact our sales engineers today to receive a competitive quote for our Mercedes Benz leaf spring assembly!

JT2090-4A-1 rear leaf spring assembly OEM 9483201605 compatible with Mercedes-Benz trucks. High-strength steel suspension component designed for heavy-duty load support, improved durability, and long service life in commercial vehicles.

Applicable Models

About the Manufacturer: Zhengzhou Haishuo Auto Parts

Zhengzhou Haishuo Auto Parts Co., Ltd. is located in Zhongmu County, Zhengzhou City, Henan Province, China, a core industrial base for commercial vehicle parts manufacturing. Officially established in August 2016, our factory has focused on the R&D, production, sales and international export of heavy-duty truck and trailer suspension chassis parts for many years. The factory covers an area of 3600 square meters, with a long-term standing inventory of more than 4000 tons of leaf springs and complete supporting accessories, realizing fast delivery of spot goods and stable mass production supply. We have complete production equipment and independent quality inspection procedures, cooperating with domestic high-quality steel mills for long-term raw material supply, ensuring stable product quality and qualified rate. Our products are exported to Southeast Asia, Africa, the Middle East, Eastern Europe, South America and other global markets, with stable repeat customer resources and good market reputation.

Product Overview

The JT2090-4A-1 rear leaf spring assembly is a heavy-duty suspension component designed for Mercedes-Benz commercial and freight trucks. It is engineered to provide stable load support, shock absorption, and long-term durability under demanding road and cargo conditions.

This product corresponds to OEM number 9483201605, making it a reliable aftermarket replacement for maintenance and suspension system repair.

Unlike standard suspension components, this leaf spring is designed for high-load transport applications where stability and fatigue resistance are critical.

Application scope

This leaf spring is commonly used in:

• Mercedes-Benz heavy-duty trucks
• Freight transport vehicles
• Long-distance logistics fleets
• Construction and cargo vehicles
• Suspension system repair and OEM replacement projects

Fitment & Compatibility

This leaf spring assembly is widely used in: Mercedes-Benz heavy-duty trucks Freight transportation vehicles Commercial cargo trucks Long-distance logistics fleets Suspension system repair and replacement projects

Technical Specifications:

OEM Number: 9483201605

Model: JT2090-4A-1

Material: High-strength spring steel (SUP9 / 60Si2Mn equivalent)

Structure: Multi-leaf / Parabolic type (depending on configuration)

Function: Load support, shock absorption, vehicle stability

Surface Treatment: Shot peening + anti-corrosion coating

Service Type: Aftermarket replacement part

Engineering Function Description

The leaf spring plays a key role in vehicle suspension systems by supporting vehicle weight and absorbing road impacts.

Compared with standard suspension components, the JT2090-4A-1 provides:

• Improved load-bearing capacity under heavy cargo conditions
• Enhanced fatigue resistance for long service life
• Better vibration absorption and driving stability
• Reduced maintenance frequency in commercial use

These properties make it suitable for demanding logistics and industrial transportation environments.

Why Choose Haishuo?

We support factory direct sales to eliminate middleman premiums. With sufficient stock inventory and standardized production processes, we can meet both small-batch trial orders and large-batch bulk orders. Strict fatigue resistance treatment effectively avoids cracking, deformation and sagging during long-term heavy-load operation. The product retains consistent installation hole positions and overall dimensions, realizing direct replacement and no modification required, greatly reducing vehicle maintenance time and cost.

Packaging & Shipping​

We adopt professional standard export packaging for all leaf spring products, tightly bundled with high-strength steel strips, fully wrapped with thick anti-rust plastic and waterproof film, then stably loaded on fumigated solid wooden pallets to avoid deformation, rust and damage during long-distance sea transportation. We support flexible delivery solutions to meet diverse customer needs.  Located in Zhengzhou, Henan, we enjoy superior geographical logistics advantages. We mainly deliver goods from core domestic ports including Qingdao Port , Tianjin and LianYun  Port, and support multiple trade terms such as FOB, EXW, CIF, CFR and DDP. With long-term cooperative logistics providers, we ensure stable shipping schedules, safe cargo transportation and cost-effective logistics services for global clients.​

OEM / Cross Reference

This product replaces or corresponds to:

• JT2090-4A-1
• OEM 9483201605、
• Equivalent Mercedes-Benz rear suspension leaf spring systems

Why choose this product

• Manufactured using high-strength spring steel
• Precision engineered for heavy-duty trucks
• Direct OEM replacement fitment
• Tested for durability and fatigue resistance
• Suitable for long-term commercial use

FAQ

Q1: Is this a direct OEM replacement part?

A1: Yes, this leaf spring replaces OEM number 9483201605.

Q2: What material is used?

A2: It is made from high-strength spring steel such as SUP9 or equivalent.

Q3: What vehicles is it compatible with?

A3: It is mainly used for Mercedes-Benz heavy-duty commercial trucks.

Q4: Is it suitable for long-distance transport vehicles?

A4: Yes, it is designed for heavy load and long-distance operations.

Our Service Guarantee​

We provide personalized customized processing according to customer drawings and samples, supporting non-standard product customization. All products enjoy a 12-month manufacturer quality warranty. Our professional international sales team provides fast online response and one-stop purchasing consulting service, with rich export experience to serve global truck parts distributors and maintenance merchants.​

Note to Buyer​

To avoid wrong purchase, please confirm the reference number 9483201605 or provide your vehicle VIN code.

Contact Zhengzhou Haishuo for a quote and experience reliable suspension solutions!

Related Products9483201605 Truck Chassis Leaf Spring Fit for Mercedes Benz Heavy Duty Suspension

Looking for a premium quality Benz leaf spring 9483201605 for heavy-duty Mercedes-Benz commercial trucks and dumpers? Our heavy-duty Benz leaf spring 9483201605 assembly is precision-engineered to deliver maximum load-bearing capacity, outstanding bending resistance, and exceptional fatigue endurance under severe transport, construction, and mining conditions. Designed specifically for Mercedes-Benz Actros and Axor truck chassis, this multi-leaf spring assembly guarantees optimal rear axle stability and reliable vehicle balance.

Product Overview

The Benz leaf spring 9483201605 is a vital rear suspension component widely installed on Mercedes-Benz Actros, Axor, and Atego heavy commercial vehicles. Forged from high-grade alloy spring steel, this heavy-duty multi-leaf setup efficiently absorbs extreme road impacts, minimizes chassis deformation, and prevents rear axle sag under heavy payload cycles.

Whether operating in severe construction logistics, long-haul freight, or mining environments across Europe, the Middle East, Africa, Southeast Asia, and South America, our Benz leaf spring 9483201605 ensures reliable performance and reduced fleet downtime. We supply precision-matched aftermarket OEM replacement leaf spring assemblies as well as customized suspension components built strictly to technical drawings or customer requirements.

Applicable Models

Key Features & Product Highlights

• Direct OEM Compatibility: Manufactured to match precise original engineering dimensions for OEM part number 9483201605.

• Premium Alloy Steel Construction: Forged from high-tensile 60Si2Mn / 51CrV4 / Sup9 alloy spring steel for maximum load capacity and impact endurance.

• Precision Thermal Treatment: Advanced computer-controlled quenching, tempering, and high-stress shot peening ensure structural elasticity and long operational life.

• Robust Multi-Leaf Design: Heavy-duty stacked leaf arrangement evenly spreads severe shock loads across the axle and vehicle chassis frame.

• Superior Anti-Corrosion Protection: Finished with high-durability grey anti-rust primer or electrophoretic coating (E-coating) to resist weather, road salt, and mud.

• Custom Manufacturing Support: Flexible customization for leaf layer counts, thickness combinations, arch heights, and surface coatings.

Technical Specifications

Vehicle Application & Compatibility

The high-durability Benz leaf spring 9483201605 is widely compatible across various heavy commercial truck platforms, including:

• Mercedes-Benz Actros heavy-duty tractor units and dump trucks

• Mercedes-Benz Axor heavy logistics haulers and construction tippers

• Regional freight haulers, logistics trailers, and heavy material transport vehicles

• Direct aftermarket replacement for worn or damaged original rear leaf spring assemblies

To ensure accurate fitment for your vehicle fleet, please confirm your truck VIN, chassis model, or original part numbers with our engineering team prior to placing an order.

Technical Inspection & Quality Control

Quality control is strictly integrated into every stage of our manufacturing process to ensure consistent structural performance for every Benz leaf spring 9483201605:

• Dimensional Accuracy Checks: Comprehensive gauge testing for total length, free arch height, center bolt positioning, and individual leaf thickness.

• Load & Stiffness Testing: Verified on hydraulic press load testing machinery to ensure compliance with design load-deflection standards.

• Metallographic & Hardness Testing: Metallurgical analysis confirms optimal heat treatment grain structure and uniform surface hardness across all leaves.

Manufacturing Process

Our facility operates advanced commercial vehicle leaf spring production lines:

1. Material Testing: Certified alloy spring steel raw materials undergo strict chemical composition and tensile strength checks.

2. Shearing & Hole Punching: Precision shearing and CNC punching ensure exact hole positioning and clean leaf edges.

3. Heat Treatment & Shot Peening: Computerized thermal quenching and tempering maximize material toughness, followed by shot peening for long fatigue life.

4. E-Coating & Assembly: Corrosion-resistant primer or E-coating is applied before assembling leaves with heavy-duty center bolts and clips.

5. Final QC & Packaging: 100% visual, dimensional, and load test inspection prior to export packing.

Packaging & Export Shipping

To ensure your Benz leaf spring 9483201605 shipment arrives in perfect condition during ocean transit, we enforce strict export packaging standards:

• Anti-Rust Protection: Treated with rust-inhibiting oils and wrapped in durable waterproof plastic film.

• Non-Fumigation Export Pallets: Securely bundled on heavy-duty non-fumigation plywood pallets  with protective corner guards, ensuring seamless international customs clearance without fumigation delays.

• High-Tensile Steel Strapping: Bound tightly with heavy steel bands to prevent displacement during ocean freight.

• Container Optimization: Custom container loading plans maximize weight efficiency in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a professional commercial vehicle leaf spring manufacturer catering to international auto parts distributors, fleet owners, and repair workshops.

We offer full OEM customization capabilities for the Benz leaf spring 9483201605:

• Custom spring thickness, width, arch height, and leaf layer arrangements

• Specialized center bolt hardware, mounting clips, and wear pads

• Private labeling, custom laser part marking, and customized export cartons

Maintenance & Installation Guidelines

Proper handling and routine care maximize the operational service life of your Benz leaf spring 9483201605 assembly:

• Professional Fitting: Have a certified technician install the leaf spring adhering strictly to factory torque settings for U-bolts.

• Torque Retightening: Inspect and re-tighten U-bolts after initial operating hours under full load conditions.

• Routine Visual Checks: Regularly inspect spring clips, center bolts, and individual leaves for signs of movement or cracking.

• Corrosion Protection: Touch up protective paint if operating in highly humid, icy, or chemically aggressive environments.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with OEM 9483201605?

Yes! It is engineered to match OEM part number 9483201605 as a direct-fit aftermarket replacement for Mercedes-Benz commercial trucks.

Q2: What vehicles use the Benz leaf spring 9483201605?

It is primarily used on Mercedes-Benz Actros, Axor, and Atego heavy-duty commercial trucks and dumpers.

Q3: How can I request a wholesale quotation for the Benz leaf spring 9483201605?

Send us your required quantities and target shipping port to receive a fast, competitive price quote!

Request a Quote

Keep your commercial truck fleet running safely and efficiently under heavy load conditions! Contact our sales team today with your inquiry to get a competitive quote for our Benz leaf spring 9483201605!

Looking for a premium quality Scania leaf spring 1353102 1377712 for commercial heavy-duty trucks and tippers? Our high-capacity Scania leaf spring 1353102 1377712 assembly is precision-engineered to deliver maximum load-bearing strength, superior bending resistance, and exceptional fatigue endurance under severe transport and heavy hauling conditions. Designed specifically for Scania truck chassis, this multi-leaf spring assembly guarantees optimal axle stability and reliable vehicle balance.

Product Overview

The Scania leaf spring 1353102 1377712 is a vital heavy-duty suspension component widely installed on Scania 4-Series, P-Series, G-Series, R-Series, and T-Series commercial vehicles. Forged from high-grade alloy spring steel, this heavy-duty multi-leaf setup efficiently absorbs extreme road shock, minimizes chassis flex, and prevents axle sag under heavy payload cycles.

Whether operating in long-haul freight, severe construction logistics, or regional transport across Europe, South America, Asia, and Africa, our Scania leaf spring 1353102 1377712 ensures reliable performance and reduced fleet downtime. We supply precision-matched aftermarket OEM replacement leaf spring assemblies as well as customized suspension components built strictly to technical CAD drawings or physical samples.

Applicable Models

Key Features & Product Highlights

• Direct OEM Compatibility: Manufactured to match precise original engineering specifications for OEM part numbers 1353102 and 1377712.

• Premium Alloy Steel Construction: Forged from high-tensile 60Si2Mn / 51CrV4 alloy spring steel for maximum load capacity and impact resistance.

• Precision Thermal Treatment: Computer-controlled quenching, tempering, and high-stress shot peening maximize structural elasticity and fatigue service life.

• Robust Multi-Leaf Design: Heavy-duty stacked leaf arrangement evenly distributes severe shock loads across the axle and vehicle chassis frame.

• Superior Anti-Corrosion Protection: Finished with electrophoretic coating (E-coating) or high-durability black anti-rust paint to resist weather, road salt, and mud.

• Custom Manufacturing Support: Flexible customization for leaf thickness combinations, layer counts, arch heights, and specialized surface coatings.

Technical Specifications

Vehicle Application & Compatibility

The high-durability Scania leaf spring 1353102 1377712 is widely compatible across various Scania commercial truck platforms, including:

• Scania 4-Series heavy-duty tractor units, haulers, and tippers (114 / 124 / 144)

• Scania R-Series, P-Series, and G-Series commercial trucks

• Regional freight haulers, logistics trailers, and construction dumpers

• Direct aftermarket replacement for worn or damaged original Scania leaf spring assemblies

To ensure accurate fitment for your vehicle fleet, please confirm your truck VIN, chassis model, or original part numbers with our engineering team prior to placing an order.

Technical Inspection & Quality Control

Quality control is strictly integrated into every stage of our manufacturing process to ensure consistent structural performance for every Scania leaf spring 1353102 1377712:

• Dimensional Accuracy Checks: Comprehensive gauge testing for total length, free arch height, center bolt positioning, and individual leaf thickness.

• Load & Stiffness Testing: Verified on hydraulic press load testing machinery to ensure compliance with design load-deflection standards.

• Metallographic & Hardness Testing: Metallurgical analysis confirms optimal heat treatment grain structure and uniform surface hardness across all leaves.

• Non-Destructive Flaw Detection (NDT): Magnetic particle inspection is performed to rule out internal material flaws or surface micro-cracks.

Manufacturing Process

Our facility operates advanced commercial vehicle leaf spring production lines:

1. Material Testing: Certified alloy spring steel raw materials undergo strict chemical composition and tensile strength checks.

2. Shearing & Hole Punching: Precision shearing and CNC punching ensure exact hole positioning and clean leaf edges.

3. Heat Treatment & Shot Peening: Computerized thermal quenching and tempering maximize material toughness, followed by shot peening for long fatigue life.

4. E-Coating & Assembly: Corrosion-resistant paint or E-coating is applied before assembling leaves with heavy-duty center bolts and clips.

5. Final QC & Packaging: 100% visual, dimensional, and load test inspection prior to export packing.

Packaging & Export Shipping

To ensure your Scania leaf spring 1353102 1377712 shipment arrives in perfect condition during ocean transit, we enforce strict export packaging standards:

• Anti-Rust Protection: Treated with rust-inhibiting oils and wrapped in durable waterproof plastic film.

• Non-Fumigation Export Pallets: Securely bundled on heavy-duty non-fumigation plywood pallets (or steel pallets) with protective corner guards, ensuring seamless international customs clearance without fumigation delays.

• High-Tensile Steel Strapping: Bound tightly with heavy steel bands to prevent displacement during ocean freight.

• Container Optimization: Custom container loading plans maximize weight efficiency in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a professional commercial vehicle leaf spring manufacturer catering to international auto parts distributors, fleet owners, and repair workshops.

We offer full OEM customization capabilities for the Scania leaf spring 1353102 1377712:

• Custom spring thickness, width, arch height, and leaf layer arrangements

• Specialized center bolt hardware, mounting clips, and wear pads

• Private labeling, custom laser part marking, and customized export cartons

Maintenance & Installation Guidelines

Proper handling and routine care maximize the operational service life of your Scania leaf spring 1353102 1377712 assembly:

• Professional Fitting: Have a certified technician install the leaf spring adhering strictly to factory torque settings for U-bolts.

• Torque Retightening: Inspect and re-tighten U-bolts after initial operating hours under full load conditions.

• Routine Visual Checks: Regularly inspect spring clips, center bolts, and individual leaves for signs of movement or cracking.

• Corrosion Protection: Touch up protective paint if operating in highly humid, icy, or chemically aggressive environments.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with OEM 1353102 / 1377712?

Yes! It is engineered to match OEM part numbers 1353102 and 1377712 as a direct-fit aftermarket replacement for Scania commercial trucks.

Q2: What vehicles use the Scania leaf spring 1353102 1377712?

It is primarily used on Scania 4-Series (such as 114, 124, 144) and R-Series heavy-duty commercial trucks and tractor units.

Q3: How can I request a wholesale quotation for the Scania leaf spring 1353102 1377712?

Send us your required quantities and target shipping port to receive a fast, competitive price quote!

Request a Quote

Keep your commercial truck fleet running safely and efficiently under heavy load conditions! Contact our sales team today with your inquiry to get a competitive quote for our Scania leaf spring 1353102 1377712!

Looking for a premium-grade Trailer Air Suspension Leaf Spring to replace worn guide arms or upgrade air-ride suspension assemblies on commercial trailers and heavy trucks? Engineered with high-tensile alloy spring steel, precision-rolled eyes, and heavy-duty bushings, our suspension guide springs provide exact axle alignment, superior roll stability, and exceptional flexural fatigue endurance. Certified under strict ISO/TS 16949 quality management systems with European CE compliance, Haishuo supplies high-performance suspension components for international trailer manufacturers, logistics fleets, and commercial spare parts distributors worldwide.

Product Overview

A Trailer Air Suspension Leaf Spring serves as the core structural linkage in pneumatic commercial vehicle suspension systems. Operating in conjunction with air bags and shock absorbers, this heavy-duty spring blade guides vehicle axles, absorbs braking and acceleration torque, and maintains frame height under dynamic payload shifts.

Compatible with leading suspension systems including BPW, SAF, FUWA, Hendrickson, as well as heavy truck platforms like MAN, Volvo, Scania, SINOTRUK HOWO, and SHACMAN, our trailing leaf springs are built for severe-duty service. Each spring undergoes precision CNC taper rolling, computerized heat treatment, shot peening, and protective primer coating to resist extreme structural stress and metal fatigue. We supply direct universal replacements as well as 100% custom-manufactured springs according to client CAD drawings or physical engineering samples.

Applicable Models

Key Features & Product Highlights

• Wide Multi-Brand Compatibility: Engineered to fit international pneumatic suspension platforms including BPW, SAF-HOLLAND, FUWA, MAN, Volvo, SINOTRUK, and SHACMAN.

• Precise Axle Guidance & Roll Stability: Holds vehicle axles in true dynamic alignment, preventing axle walk, frame sway, and premature tire wear during cornering.

• Heavy-Duty Pivot Eye & Pre-Installed Bushings: Precision-rolled spring eyes fitted with high-durability rubber-metal or bronze bushings to minimize joint wear and vibration.

• High-Tensile Forged Alloy Steel: Manufactured from premium alloy spring steel (60Si2Mn / 51CrV4 / SUP9) for maximum yield strength and flexural resilience.

• Computerized Thermal Treatment & Shot Peening: Advanced quenching, tempering, and high-stress shot peening eliminate micro-cracks and maximize cycle life for every Trailer Air Suspension Leaf Spring.

• Anti-Corrosion Surface Finish: Coated with protective gray/white anti-rust primer, black electrophoretic coating (E-coating), or specialized weather-resistant paint to withstand salt spray and road grime.

Technical Specifications

Vehicle Application & System Compatibility

Our Trailer Air Suspension Leaf Spring units are widely integrated across global transport platforms:

• Pneumatic Semi-Trailers: Direct fitment for BPW style, SAF type, and FUWA air-ride suspensions used on flatbed trailers, tanker chassis, and refrigerated haulers.

• Heavy Commercial Duty Trucks: Compatible with front and rear air-ride guide axles on MAN TGX/TGS, Volvo FH/FM, Scania, SINOTRUK HOWO, and SHACMAN Delong series.

• Lowbed & Mining Machinery Trailers: Built to endure high dynamic payload impact on multi-axle heavy transport rigs operating in rugged mining and off-road environments.

(Because trailing arm geometry requires exact fitting parameters, please share your OEM part number, CAD drawings, or physical sample dimensions with our technical team.)

Common Signs Your Air Suspension Leaf Spring Needs Replacement

Regular inspection of your trailer’s air suspension springs prevents severe chassis damage and expensive downtime. Replace your Trailer Air Suspension Leaf Spring if you detect any of the following symptoms:

• Trailer Dog-Tracking or Misalignment: The trailer fails to track straight behind the tractor due to a bent, twisted, or worn guide spring.

• Misaligned or Tilting Air Bags: Deformed spring geometry causing pneumatic air bags to sit unevenly, resulting in premature bag wall abrasion.

• Cracks Around Center Clamps or Pivot Eyes: Hairline fractures or visible cracks developing around U-bolt mounting seats or pivot eye areas.

• Excessive Bushing Play & Metal Clunking: Worn pivot eye bushings causing metal-on-metal noise and harsh vibration during acceleration or braking.

• Irregular & Rapid Tire Wear: Uneven tire tread wear across trailer axles caused by distorted toe or camber angles.

Technical Inspection & Quality Control

Every Trailer Air Suspension Leaf Spring undergoes strict multi-point quality inspections matching original manufacturer specifications:

• 3D Geometry & Profile Scanning: Precision verification of eye-to-eye center distance, arch curvature, mounting seat flat surfaces, and hole positioning.

• Bushing Fitment & Retention Test: Hydraulic press testing verifies exact bushing interference fitment and axial retention strength.

• Hydraulic Load & Fatigue Testing: Tested under high dynamic pressure machinery to confirm elasticity ratings and structural stiffness under payload cycles.

• Metallurgical & Hardness Testing: Hardness testing verifies uniform heat treatment grain structure across the entire forged spring body.

Manufacturing Process

1. Raw Material Inspection: High-tensile alloy spring steel bars undergo chemical composition analysis and tensile stress testing.

2. CNC Hot Forming & Eye Rolling: Precision heating and hot taper rolling form the exact spring profile, followed by eye rolling and mounting hole drilling.

3. Quenching, Tempering & Shot Peening: Computerized thermal processing maximizes toughness, followed by shot peening to prevent surface micro-cracks.

4. Bushing Pressing & Coating Application: High-durability rubber-metal or bronze bushings are hydraulically pressed before applying anti-rust primer coating to the Trailer Air Suspension Leaf Spring.

5. Final Inspection & Packaging: 100% visual, dimensional, and dynamic load-deflection checks prior to export packaging.

Packaging & Export Shipping

• Anti-Rust Protection: Treated with rust-inhibiting primer and sealed in heavy moisture-resistant plastic film.

• Non-Fumigation Plywood Pallets: Secured on heavy-duty non-fumigation export pallets for rapid customs clearance at destination ports.

• High-Tensile Steel Strapping: Bound firmly with heavy steel bands and protective edge guards to guarantee zero movement during ocean freight.

• Container Loading Optimization: Customized container space utilization plans to maximize loading capacity in 20ft and 40ft HQ containers.

OEM & Custom Manufacturing Services

We offer complete OEM/ODM production services for trailer builders, axle system integrators, and commercial fleet spare parts wholesalers:

• Precision manufacturing compatible with BPW, SAF, FUWA, and OEM heavy truck specifications.

• Custom spring length, width, thickness profiles, arch heights, and bushing materials.

• Laser brand marking, custom part numbering, and customized export packaging.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with standard BPW and SAF trailer air suspensions?

A: Yes! Our Trailer Air Suspension Leaf Spring range includes standard replacement designs fully compatible with BPW, SAF, FUWA, and Hendrickson air suspension systems.

Q2: Can you manufacture custom air suspension springs without an OEM part number?

A: Absolutely. We specialize in custom fabrication and can produce guide springs directly based on your CAD drawings, physical samples, or dimensioned sketches.

Q3: What raw materials are used in manufacturing these air suspension springs?

A: We utilize high-tensile alloy spring steels such as 60Si2Mn, 51CrV4, and SUP9 to guarantee exceptional resilience, structural strength, and long fatigue life.

Q4: Do you supply sample units for fitment testing?

A: Yes, sample orders are available for fleet owners and distributors to verify dimensions, bushing fitment, and dynamic load performance prior to bulk orders.

Q5: What is the standard production lead time for bulk export orders?

A: Standard manufacturing lead time typically ranges from 15 to 25 days depending on total order volume, customized tooling needs, and surface finish choices.

Request a Quote

Keep your truck and trailer fleet operating with ultimate stability and smooth air suspension performance! Contact our technical sales team today to request a competitive wholesale quote for our ISO/TS 16949 certified Trailer Air Suspension Leaf Spring assemblies!

OEM Replacement Leaf Spring for Mercedes Benz Heavy Duty Trucks​

Technical Design & Engineering Advantages​

Exact OEM Specification Compliance

Superior Load-Bearing Capacity

Enhanced Fatigue Resistance

Optimized Vibration Damping

Corrosion and Wear Protection

OEM Replacement Steel Leaf Spring for Volvo​

Technical Design & Engineering Advantages​

High-Grade Alloy Steel Construction

Comprehensive Performance Testing

Enhanced Vehicle Stability & Safety

Applications​

• Volvo FH series (FH12, FH16)
• Volvo FM series (FM400, FM440)
• Volvo FMX series
• Volvo NH series
• Compatible with various chassis and suspension configurations

Key Benefits​

• Perfect Fit Guarantee:​ Direct OEM replacement with no modifications required.
• Extended Service Life:​ High-strength alloy steel resists sagging and cracking.
• Reduced Maintenance Costs:​ Minimizes wear on related suspension components.
• Safety Assurance:​ Maintains factory safety margins and vehicle handling characteristics.
• Reliability:​ Trusted by fleet operators worldwide for consistent performance.

Fit for Vehicles

Technical Design & Engineering Advantages​

Optimized Material Composition & Forging Process

Precision Engineering for Consistent Performance

Innovative Surface Treatment & Corrosion Resistance

Ergonomic Design for Ride Comfort & Stability

Applications & Compatibility​

• Volvo FH Series​ (FH12, FH16, etc.) for long-haul and heavy-haul applications.
• Volvo FM Series​ (FM400, FM500, etc.) for regional distribution and construction.
• Volvo FMX Series​ for heavy-duty construction and off-road operations.
• Volvo NH Series​ and legacy models requiring robust suspension upgrades.

Key Benefits for Fleet Operators​

• Reduced Downtime:​ Superior fatigue resistance and corrosion protection extend service intervals, minimizing unplanned maintenance and maximizing vehicle availability.
• Enhanced Safety:​ Stable load distribution and improved handling reduce the risk of accidents caused by suspension failure or loss of control.
• Lower Total Cost of Ownership (TCO):​ High durability and reduced wear on related components (e.g., bushings, shock absorbers) translate to lower long-term maintenance costs.
• Improved Driver Satisfaction:​ A smoother ride reduces driver fatigue, contributing to better focus, safety, and retention.

Quality Assurance & Certifications​

Installation & Support​