Product Introduction

Structure

This leaf spring single plate is a precision-formed, curved component made of high-strength spring steel with a black anti-corrosion finish. It features a precision-drilled mounting hole for integration with adjacent leaf plates and suspension hardware, and is precision-machined to maintain uniform thickness and curvature.

Performance

It withstands repeated flexing and heavy vertical loads, delivering consistent spring rate and fatigue resistance. The spring steel ensures reliable performance from -40°C to 120°C, with a service life tailored for heavy-duty truck operation.

Core Function

1. Provides secondary vertical load support within the leaf spring stack, working with the main leaf to absorb road shocks and distribute loads evenly across the suspension.

2. Contributes to the overall flexibility of the leaf spring assembly, allowing controlled wheel travel over uneven terrain while maintaining the vehicle’s ride height.

3. Transmits lateral and longitudinal forces from the axle to the chassis, enhancing vehicle stability during acceleration, braking, and cornering.

4. Serves as a key component in the leaf spring system, complementing shock absorbers and stabilizer bars to improve ride comfort and handling performance.

Leaf Spring Single Plate DZ9114520240-2 SHACMAN – Heavy-Duty Suspension Component for Reliable Load Bearing

When your SHACMAN truck tackles rough terrain and heavy payloads day after day, the suspension system quietly absorbs every shock and carries every kilogram of weight. The Leaf Spring Single Plate DZ9114520240-2 is engineered to do exactly that — support your vehicle’s chassis, cushion road vibrations, and keep your fleet moving without costly downtime. Sourced directly from our factory in China, this single-plate leaf spring delivers OEM-grade performance at a price that respects your procurement budget.

At Mettlead, we specialize in supplying genuine-quality parts for SINOTRUK, SITRAK, HOWO, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON trucks to buyers worldwide. With factory-direct pricing, comprehensive inventory, and fast reliable shipping, we make international parts sourcing simple and stress-free.

Key Features and Benefits of Leaf Spring Single Plate DZ9114520240-2

This SHACMAN leaf spring single plate isn’t just a piece of steel — it’s a critical link between your truck’s frame and the road surface. Here’s why procurement managers trust this component:

• Superior Load-Bearing Capacity: Designed to support the full weight of the vehicle body and cargo, distributing stress evenly across the chassis to prevent frame fatigue.
• Effective Vibration Damping: The spring steel composition absorbs and dissipates road shocks, protecting both the cargo and the driver from excessive jolting on uneven surfaces.
• High Fatigue Resistance: Heat-treated and shot-peened for enhanced durability, this leaf spring withstands millions of stress cycles without cracking or permanent deformation.
• Precise OEM Fitment: Manufactured to match original SHACMAN specifications (part number DZ9114520240-2), ensuring bolt-on installation with no modifications required.
• Corrosion-Resistant Finish: Surface-treated to resist rust and environmental degradation, extending service life even in humid or salt-laden operating conditions.
• Cost-Effective Replacement: Factory-direct sourcing eliminates middlemen, so you get OEM-quality performance without the OEM price tag.

Technical Specifications – Leaf Spring Single Plate DZ9114520240-2

Below you’ll find the detailed parameters for this SHACMAN leaf spring single plate. These specifications help you confirm compatibility and plan your procurement accurately:

Note: For exact dimensional data (length, width, thickness, arc height), please contact us with your vehicle model and VIN for precise matching.

Application Scenario – Where This Leaf Spring Performs

The Leaf Spring Single Plate DZ9114520240-2 is specifically designed for SHACMAN heavy-duty trucks, serving as a vital component in the rear suspension assembly. In real-world operation, it fulfills two essential roles simultaneously:

1. Bearing the Vehicle Body: It acts as the structural bridge between the axle and the truck frame, carrying the static weight of the chassis and dynamic loads from cargo. Whether your fleet hauls construction materials, bulk goods, or containers, this leaf spring keeps the frame stable.
2. Cushioning Road Surface Vibrations: As the wheels encounter potholes, speed bumps, or unpaved roads, the leaf spring flexes to absorb kinetic energy. This reduces vertical impact transmitted to the frame, protects sensitive cargo, and improves driver comfort during long hauls.

Compatible truck series: SHACMAN F2000, F3000, X3000, and related heavy-duty models equipped with single-plate rear leaf spring suspension configurations. Always verify the OEM part number DZ9114520240-2 against your truck’s maintenance manual before ordering.

Explore more compatible chassis and suspension parts for your fleet on our SHACMAN chassis parts category page or browse the full SHACMAN brand catalog.

OEM/ODM Capability – Tailored to Your Business Needs

Whether you’re a distributor building your own brand or a fleet operator requiring bulk supply, Mettlead offers flexible manufacturing and packaging options for the Leaf Spring Single Plate DZ9114520240-2:

• White-Label Packaging: We supply this leaf spring with neutral packaging, ready for you to apply your own brand identity for resale in your local market.
• Custom Packaging: Need your company logo, part numbers, or multilingual labels on the box? We accommodate custom packaging requests to strengthen your brand presence.
• Strict Quality Control: Every leaf spring undergoes rigorous inspection — material verification, hardness testing, dimensional checks, and surface finish evaluation — before it ships from our facility.
• Flexible Order Quantities: From sample orders to full container loads, we work with your procurement timeline and volume requirements.
• Factory Visits Welcome: We invite procurement teams to visit our facility in China to audit production processes and build long-term supplier confidence firsthand.

For a comprehensive overview of our SHACMAN truck chassis components, visit our SHACMAN truck chassis parts resource page.

Frequently Asked Questions – Leaf Spring Single Plate DZ9114520240-2

What is the function of a single-plate leaf spring in a SHACMAN truck?

A single-plate leaf spring serves as both a load-bearing element and a shock absorber in the truck’s suspension system. It supports the chassis weight, distributes cargo loads evenly to the axle, and flexes to absorb vibrations from uneven road surfaces. This protects the truck frame from stress fractures and keeps cargo stable during transport.

How do I confirm that DZ9114520240-2 fits my specific SHACMAN truck model?

The most reliable method is to cross-reference part number DZ9114520240-2 with your truck’s original parts catalog or maintenance manual. If you’re unsure, send us your truck model, year, and VIN number — our technical team will verify compatibility before you place an order.

What material is this leaf spring made from, and how does that affect durability?

This leaf spring is manufactured from high-strength spring steel (typically 60Si2Mn grade or equivalent), which offers excellent elastic properties and fatigue resistance. Combined with shot peening treatment that introduces compressive surface stress, the material resists crack initiation even under repeated heavy loading cycles.

What are the signs that a leaf spring needs replacement?

Common indicators include visible cracks or fractures in the plate, excessive sagging (the truck sits lower on one side), unusual clunking noises from the suspension during loading or on bumps, uneven tire wear, and a noticeably harsher ride quality. If any of these symptoms appear, inspect and replace the leaf spring promptly to avoid cascading damage to the chassis.

Can I order this leaf spring with custom branding or neutral packaging?

Absolutely. Mettlead supports white-label, custom-branded, and neutral packaging options. This is particularly useful for distributors and resellers who want to build their own aftermarket parts brand while sourcing directly from our factory.

Does temperature or climate affect leaf spring performance?

Extreme cold can reduce the elasticity of spring steel slightly, making the material more brittle under sudden impact. Conversely, corrosive environments (coastal salt air, road de-icing chemicals) accelerate surface degradation. Our anti-corrosion coating mitigates environmental damage, but regular inspection remains important in harsh climates.

Ready to Source Your SHACMAN Leaf Spring? Let’s Talk.

You’ve found the right part — now let’s get it to your warehouse. Whether you need a single sample for testing or a bulk order to stock your shelves, our team is standing by to provide competitive pricing, lead times, and shipping options tailored to your region.

Here’s what to include in your inquiry for the fastest response:

• Part number: DZ9114520240-2
• Required quantity
• Your truck model and year (if you need fitment confirmation)
• Destination country (for shipping estimation)
• Any packaging or labeling preferences

👉 Contact us now to request your quote for Leaf Spring Single Plate DZ9114520240-2 SHACMAN. Our sales team typically responds within 24 hours with pricing and availability.

Browse our full range of SHACMAN truck parts | Explore all chassis and suspension components | View our SHACMAN truck chassis parts guide