DZ95319690956 Leaf Spring Assembly for SHACMAN Heavy Duty Trucks
Searching for a high-durability replacement DZ95319690956 leaf spring assembly for your SHACMAN heavy-duty truck fleet? Precision-engineered to exact OEM specifications, our heavy-duty multi-leaf spring assembly delivers superior load-bearing strength, high resistance to structural flex, and extended fatigue service life under extreme haulage conditions. Certified under strict ISO/TS 16949 quality management standards and European CE compliance, this leaf spring assembly guarantees optimal rear axle stability and precise chassis balance.
Product Overview
The DZ95319690956 leaf spring assembly is an essential rear suspension component engineered for SHACMAN commercial vehicle platforms operating under heavy payload requirements. Built with multi-stacked high-tensile alloy spring steel layers, this heavy-duty assembly efficiently absorbs intense dynamic road shock, reduces frame stress, and prevents rear axle sagging during continuous full-load operating cycles.
Whether deployed in severe construction sites, mining logistics, regional freight, or long-haul transport across Southeast Asia, Africa, South America, and the Middle East, our DZ95319690956 leaf spring assembly ensures reliable vehicle operation and reduced fleet maintenance downtime. We supply exact-fit aftermarket OEM replacement leaf springs as well as customized suspension modifications tailored to specific heavy-haul road conditions.
Applicable Models

Key Features & Product Highlights
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100% Exact OEM Compatibility: Manufactured strictly according to original SHACMAN dimensions and mounting geometry for seamless bolt-on installation.
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High Load Capacity & Structural Elasticity: Multi-stacked leaf construction evenly distributes heavy payload stresses across axle housing and frame rails.
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Premium Alloy Steel Construction: Forged from high-tensile alloy spring steel (60Si2Mn / 51CrV4 / SUP9) for maximum impact resistance and flexural fatigue endurance.
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Advanced Thermal Treatment & Shot Peening: Computer-controlled quenching, tempering, and high-stress shot peening ensure long fatigue life and consistent elasticity for every DZ95319690956 spring assembly.
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Durable Anti-Corrosion E-Coating: Finished with a protective black electrophoretic coating (E-coating) or heavy-duty anti-rust paint to resist salt spray, road mud, and harsh environment chemicals.
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Reinforced Eye & Clip Assembly: Wrapped spring eyes and durable alignment clips ensure secure pivot mounting and structural integrity under heavy twist and side loads.
Technical Specifications
| Item | Specification |
| Product Name | SHACMAN Heavy Duty Multi-Leaf Spring Assembly |
| OEM Part Number | DZ95319690956 |
| Primary Keyword | DZ95319690956 |
| Compatible Truck Brand | SHACMAN (Shaanxi Automobile Heavy Duty Truck) |
| Suspension Type | Heavy Duty Rear Multi-Leaf Spring Assembly |
| Material Grade | High-Grade Alloy Spring Steel (60Si2Mn / 51CrV4 / SUP9) |
| Manufacturing Process | Precision Shearing, Eye Rolling, Heat Treatment, Shot Peening, E-Coating, Assembly |
| Surface Finish | Black Electrophoretic Coating (E-Coating) / Anti-Rust Paint |
| Quality Certification | ISO/TS 16949 Certified, CE Compliance, SGS Tested |
Vehicle Application & Compatibility
The DZ95319690956 leaf spring assembly is widely applicable for various SHACMAN heavy commercial truck chassis models:
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SHACMAN Delong F3000 Series: Compatible with 6×4 and 8×4 heavy dump trucks, tippers, and cargo haulers.
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SHACMAN Delong X3000 Series: Suitable for long-distance tractor trucks, heavy logistics rigs, and mining transport vehicles.
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SHACMAN M3000 / H3000 Platforms: Fits specialized regional haulers and heavy engineering utility vehicles.
(To confirm exact chassis fitment for your fleet, please double-check your vehicle VIN number or cross-reference part number DZ95319690956 with our technical engineering team.)
Common Signs Your SHACMAN Leaf Spring Assembly Needs Replacement
Routine inspection of your heavy truck suspension prevents unexpected fleet downtime. Replace your DZ95319690956 leaf spring assembly if you observe any of the following symptoms:
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Visible Rear-End Sagging: Vehicle leans to one side or sags significantly when loaded to full capacity.
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Cracked or Broken Leaves: Physical fractures on main or auxiliary spring layers caused by fatigue stress or severe overloading.
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Abnormal Vehicle Sway & Instability: Excessive body roll or swaying during cornering and emergency braking maneuvers.
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Uneven Tire Wear: Misaligned truck axles caused by worn center bolts, loose alignment clips, or deformed arch height.
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Frequent Bottoming Out: Frame hitting axle bumper stops frequently over rough or unpaved mining roads.
Technical Inspection & Quality Control
Every DZ95319690956 leaf spring assembly undergoes rigorous quality control inspections matching original factory standards:
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Dimensional & Arch Height Checks: Precise verification of total length, free arch height, center bolt positioning, and individual leaf thickness.
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Hydraulic Load & Deflection Testing: Verified on load press machinery to meet required load-deflection and stiffness ratings.
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Metallurgical & Hardness Testing: Hardness testing confirms optimal heat treatment grain structure and uniform surface hardness across all leaves.
Manufacturing Process
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Raw Material Inspection: High-tensile alloy spring steel bars undergo chemical composition and tensile strength verification.
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Cutting & Machining: Precision shearing, end tapering, CNC eye rolling, and hole punching.
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Quenching, Tempering & Shot Peening: Computerized thermal treatment maximizes toughness, followed by high-stress shot peening to prevent fatigue cracks.
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Coating & Precision Assembly: Leaves receive a protective black E-coating before assembly using heavy-duty center bolts, clips, and wear pads.
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Final Inspection & Packaging: 100% visual, dimensional, and load-deflection checks prior to export packaging.
Packaging & Export Shipping
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Anti-Rust Protection: Treated with protective rust-inhibiting oil and wrapped in moisture-proof plastic film.
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Non-Fumigation Plywood Pallets: Secured on heavy-duty non-fumigation export pallets for rapid customs clearance.
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High-Tensile Steel Strapping: Bound tightly with heavy steel bands and protective corner guards to guarantee zero movement during ocean transit.
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Container Loading Optimization: Customized container space utilization plans to maximize loading capacity in 20ft and 40ft HQ containers.
OEM & Wholesale Manufacturing Services
As a professional leaf spring manufacturer, we provide complete OEM/ODM manufacturing for SHACMAN spare parts distributors, transport fleet owners, and repair workshops:
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Precision manufacturing matching OEM part number DZ95319690956.
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Customized leaf thickness options, heavy-duty layer arrangements, and custom bushing materials.
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Private labeling, laser part numbering, and customized export cartons.
Frequently Asked Questions (FAQ)
Q1: Is this leaf spring assembly an exact replacement for SHACMAN DZ95319690956?
A: Yes! Our DZ95319690956 leaf spring assembly is built strictly according to original SHACMAN technical parameters, guaranteeing direct bolt-on replacement and 100% fitment accuracy.
Q2: What steel grade is used in manufacturing this SHACMAN leaf spring?
A: We use premium high-tensile alloy spring steels such as 60Si2Mn, 51CrV4, and SUP9 to ensure maximum load-bearing capability and long service life.
Q3: Can you customize the leaf thickness for extreme heavy-load conditions?
A: Absolutely. While we supply standard OEM dimensions, we can also customize leaf thickness and spring layer counts based on your specific road conditions and payload needs.
Q4: Do you offer sample units for fitment testing?
A: Yes, sample orders are available for fleet owners and distributors to verify dimensions, fitment, and load performance prior to bulk container orders.
Q5: What is the standard production lead time for bulk orders?
A: Standard manufacturing lead time is typically 15 to 25 days depending on total order volume, customized tooling needs, and surface coating choices.
Request a Quote
Keep your SHACMAN truck fleet operating safely and efficiently under heavy transport conditions! Contact our technical sales team today to request a competitive price quote for our ISO/TS 16949 certified DZ95319690956 leaf spring assembly!




