Product Introduction

• Structure: A high-strength alloy steel compression spring with a precision coiled design, surface treated with black oxide for corrosion resistance. It features uniform coil spacing and a consistent wire diameter for stable elastic performance, with ground end surfaces to ensure vertical loading and prevent tilting under compression.

• Performance: The high-tensile alloy steel material provides reliable elastic force over a wide temperature range (-40℃~+120℃), resisting fatigue and deformation even after millions of shift cycles. The black oxide coating prevents rust and corrosion, ensuring consistent performance in harsh operating environments.

Core Function

1. Shift Rail Reset: Provides precise elastic force to return the shift rail and fork to the neutral position after a gear shift, ensuring the transmission is ready for the next selection.

2. Stable Shift Feel: Maintains consistent pressure on the shift rail, contributing to a firm and responsive shift feel for the driver.

3. Fatigue Resistance: The high-quality alloy steel and precision manufacturing resist metal fatigue, ensuring reliable performance over the service life of the transmission.

Spring 810W97602-0893 Sinotruk Sitrak – OEM Elastic Buffer Spring for Heavy-Duty Trucks

When your Sinotruk Sitrak trucks demand reliable suspension performance and lasting durability, the Spring 810W97602-0893 delivers exactly that. Engineered as an elastic buffer component, this spring absorbs road vibrations, protects critical chassis assemblies, and keeps heavy payloads stable across thousands of kilometers. Whether you are stocking inventory for your distribution network or sourcing replacements for fleet maintenance, Mettlead supplies this genuine-spec part directly from China’s manufacturing base — giving you competitive wholesale pricing without compromising on quality.

As a trusted global supplier of Sitrak heavy-duty truck parts, we understand that your business depends on consistent product quality and dependable lead times. That is why every Spring 810W97602-0893 passes through rigorous inspection before it leaves our facility.

Key Features and Business Benefits of Spring 810W97602-0893

This is not just another generic spring — it is a precision-manufactured elastic buffer component designed specifically for the Sinotruk Sitrak platform. Here is what sets it apart and why it matters to your bottom line:

• OEM-Matched Specifications: The Spring 810W97602-0893 matches the original equipment dimensions, hardness, and fatigue resistance standards. Your end customers receive a part that fits perfectly the first time, reducing returns and warranty claims.
• Elastic Buffer Function: This spring serves as a critical cushioning element in the suspension or cabin mounting system. It absorbs shocks and vibrations generated by heavy loads and rough road conditions, protecting adjacent components from premature wear.
• High Fatigue Resistance: Manufactured from premium spring steel with controlled heat treatment, this part maintains its elastic properties even after millions of compression cycles. That translates to longer service intervals for your fleet customers.
• Corrosion-Resistant Surface Treatment: A protective coating guards against rust and environmental degradation, extending shelf life for distributors and operational life for end users.
• Wholesale-Friendly Pricing: Because Mettlead ships directly from the factory, you bypass middlemen and enjoy margins that make competitive resale profitable across African, Middle Eastern, Southeast Asian, and South American markets.
• Flexible MOQ: We accommodate both trial orders and bulk container shipments, so you can test market demand before committing to large volumes.

Application Scenario: Where Does Spring 810W97602-0893 Fit?

The Spring 810W97602-0893 is designed as an elastic buffer accessory specifically for the Sinotruk Sitrak (汕德卡) heavy-duty truck series. In practical terms, this spring functions within the vehicle’s vibration damping system — whether that is a cabin suspension mount, engine cradle buffer, or chassis spring assembly — to isolate mechanical stress and smooth out dynamic loads.

Compatible Vehicle Platform:

• Sinotruk Sitrak C7H series tractor units
• Sinotruk Sitrak G7 series cargo trucks
• Sinotruk Sitrak heavy-duty dump trucks and special-purpose vehicles equipped with the 810W97602-0893 spring assembly

In real-world conditions, trucks operating on unpaved mining roads, overloaded construction routes, or long-haul intercity highways rely on this buffer spring to prevent metal-on-metal contact and reduce structural fatigue. When the spring degrades or fails, drivers notice increased cabin vibration, accelerated wear on mounting bolts, and potential cracking in surrounding brackets. Replacing worn springs promptly with OEM-grade parts like the 810W97602-0893 prevents costly cascading repairs.

For a complete overview of all available Sitrak replacement components, visit our Sinotruk Sitrak truck parts full category guide.

Technical Specifications

OEM/ODM Capability and Custom Packaging

Mettlead recognizes that distributors and wholesalers often need more than just a part — they need a partner who adapts to their brand strategy. That is why we offer:

• White-Label Packaging: Receive Spring 810W97602-0893 in neutral boxes ready for your own branding. This is ideal for agents building a private-label aftermarket parts business.
• Custom Packaging Design: If you already have brand guidelines, we print and pack according to your specifications — including custom labels, barcodes, and multilingual product descriptions.
• Strict Quality Control: Every batch undergoes dimensional inspection, hardness testing, and surface quality checks before shipment. We maintain consistent quality across production runs so your customers never experience variation between orders.
• Factory Visit Welcome: We encourage serious buyers to visit our supply base in China. Seeing our inspection processes and warehouse operations firsthand builds confidence in the long-term partnership.

Additionally, because we cover the full range of SINOTRUK, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON truck parts, you can consolidate multiple product lines into a single shipment — reducing logistics costs and simplifying your procurement workflow.

Frequently Asked Questions About Spring 810W97602-0893

What exactly does the Spring 810W97602-0893 do in a Sitrak truck?

This spring acts as an elastic buffer — essentially a mechanical cushion that absorbs vibrations and impacts within the truck’s mounting or suspension system. It prevents rigid metal components from transferring shocks directly, which protects both the vehicle structure and the driver’s comfort over extended operation.

How can I verify that 810W97602-0893 is the correct part number for my application?

Cross-reference the number 810W97602-0893 against your vehicle’s original parts catalog or VIN-based lookup system. If you are uncertain, send us the truck model, chassis number, and a photo of the existing spring, and our technical team will confirm fitment before you order.

What is the expected service life of this spring under normal operating conditions?

Under standard road conditions and recommended load limits, the Spring 810W97602-0893 is engineered to match OEM longevity — typically lasting through the same replacement interval as the factory-installed part. Harsh conditions such as persistent overloading or severely corroded environments may shorten that lifespan, so routine inspection during scheduled maintenance is recommended.

Can I order a sample before committing to bulk quantities?

Absolutely. We support sample orders so you can physically inspect dimensions, material quality, and coating before scaling up. Sample lead times are typically shorter than bulk production runs.

Does this spring come with any surface protection for long-term storage?

Yes. Each Spring 810W97602-0893 ships with an anti-corrosion surface treatment and is individually wrapped to prevent moisture damage during transit and warehouse storage. This means your inventory remains in sellable condition even after extended shelf time.

What happens if I receive parts that do not match specifications?

Mettlead stands behind every shipment. If dimensional or material discrepancies are found upon inspection, we work with you to resolve the issue — whether that means replacement, credit, or expedited reshipping. Quality consistency is how we maintain long-term distributor relationships.

Ready to Secure Competitive Wholesale Pricing?

Your customers are waiting for reliable Sitrak parts — and every day without stock is a missed sale. Getting started is straightforward:

1. Send Your Inquiry: Share the part number (810W97602-0893), your target quantity, and destination country.
2. Receive Your Quotation: We respond with FOB/CIF pricing, lead time, and packaging options within 24 hours.
3. Confirm and Ship: Once terms are agreed, we arrange production, inspection, and delivery via your preferred freight method.

Whether you need 50 pieces for a trial order or a full container of mixed Sitrak spares, Mettlead has the inventory depth and export experience to support your growth.

Contact us now to request a quote on Spring 810W97602-0893 and discover why distributors across 30+ countries trust Mettlead as their China-based truck parts supplier.