Product Introduction

Structure

This bushing is a precision-machined annular component designed for heavy-duty truck applications. It features a concentric, hollow structure with a slightly tapered outer profile, crafted from a single piece of high-performance engineering polymer (likely polyurethane or nylon). The component has a smooth, precision-ground inner bore and outer surface, ensuring a tight, secure fit with mating metal components. Its uniform yellow color indicates a consistent, durable material formulation.

Performance

Manufactured from premium-grade engineering polymer, this bushing delivers exceptional mechanical strength, wear resistance, and impact toughness. It is highly resistant to oil, chemicals, and environmental degradation, making it ideal for heavy-duty operation. The component operates reliably in temperatures ranging from -40°C to 120°C, maintaining its structural integrity and performance characteristics. Its low-friction surface minimizes wear on mating parts, while its inherent damping properties reduce noise and vibration.

Core Function

1. Acts as a wear-resistant bearing surface and spacer, reducing friction and wear between mating metal components in suspension, steering, or chassis assemblies.

2. Provides precise alignment and support, maintaining proper fit and function while preventing metal-to-metal contact and premature component failure.

3. Dampens noise and vibration, improving driver comfort and reducing overall vehicle noise levels.

4. Enhances the overall reliability and durability of heavy-duty truck components by protecting critical mating surfaces from premature wear and environmental damage.

Bushing WG9100680066 Sinotruk – Premium Chassis Bushing for HOWO Heavy Trucks

When your heavy-duty truck hits the road day after day, every single component matters. The Bushing WG9100680066 Sinotruk is engineered to sit quietly at the heart of your chassis system, absorbing shocks, dampening vibrations, and protecting surrounding parts from premature wear. Sourced directly from our factory in China, this genuine-spec bushing delivers the durability and precision that fleet managers and procurement professionals demand. Whether you are maintaining a single HOWO truck or managing an entire fleet, this bushing keeps your vehicles running smoothly and your maintenance costs under control.

At Mettlead, we specialize in supplying authentic Chinese brand truck parts to buyers worldwide. As your trusted partner, we combine factory-direct pricing with rigorous quality control — so you never have to choose between affordability and reliability. Ready to place an order? Contact us today for a competitive quote.

Key Features and Benefits of Bushing WG9100680066

This isn’t just a rubber component sitting in your suspension — it’s a carefully engineered interface that determines how your truck handles stress on every journey. Here’s what makes the Bushing WG9100680066 Sinotruk stand out:

• Superior Vibration Damping: The bushing effectively absorbs road-induced vibrations, which means your chassis frame, cab, and cargo experience significantly less stress during operation.
• Reduced Component Wear: By acting as a cushion between metal parts, this bushing minimizes metal-to-metal contact. Consequently, adjacent components enjoy a longer service life.
• OEM-Grade Material: Manufactured using high-quality rubber compounds that resist heat aging, oil exposure, and fatigue cracking — even under extreme operating conditions.
• Precise Dimensional Accuracy: Each bushing is produced to exact OEM specifications, ensuring a perfect fit without modification. This saves your technicians valuable installation time.
• Extended Service Intervals: Thanks to its durable construction, this bushing maintains its elastic properties over long periods, reducing the frequency of replacements.
• Cost-Effective Maintenance: Factory-direct pricing from Mettlead means you get genuine-quality parts without the inflated costs of middlemen.

In other words, the Bushing WG9100680066 works tirelessly behind the scenes to protect your investment. Moreover, it contributes to a smoother, quieter ride — which ultimately improves driver comfort and cargo safety.

Application Scenarios – Where Does This Bushing Fit?

Understanding exactly where and how this part performs helps you make a confident purchasing decision. The Bushing WG9100680066 Sinotruk is designed for the chassis and suspension systems of Sinotruk heavy-duty vehicles. Specifically, it serves the following purposes:

Compatible Vehicle Models

• Sinotruk HOWO A7 heavy trucks
• Sinotruk HOWO 7 series tractor units
• Sinotruk SITRAK C7H series
• Other Sinotruk models utilizing the WG9100680066 part number in their chassis assembly

Functional Role in the Chassis System

• Shock Buffering: Positioned within the suspension linkage, the bushing absorbs impact forces transmitted from the road surface through the axle assembly.
• Vibration Isolation: It prevents high-frequency vibrations from propagating through the chassis frame, thereby protecting sensitive components and reducing structural fatigue.
• Wear Prevention: The bushing creates a sacrificial interface between moving metal parts. As a result, expensive structural components remain protected from abrasive damage.
• Alignment Maintenance: By maintaining proper spacing and angular tolerance between connected parts, the bushing helps preserve correct suspension geometry.

For more Sinotruk chassis components, browse our complete chassis parts catalog. You can also explore our full range of Sinotruk HOWO truck parts for additional replacement needs.

Technical Specifications

Accurate specifications matter when you’re sourcing parts for heavy commercial vehicles. Below you’ll find the detailed parameters for the Bushing WG9100680066 Sinotruk:

Note: If you require specific dimensional data (inner diameter, outer diameter, length) for cross-referencing purposes, please contact our technical team directly.

OEM/ODM Capability – Tailored to Your Business Needs

We understand that different markets have different requirements. That’s precisely why Mettlead offers flexible OEM and ODM services for the Bushing WG9100680066 and our entire product range:

• White-Label Packaging: Want to sell under your own brand? We provide neutral or custom-branded packaging that aligns with your company identity. Your customers see your brand — we stay behind the scenes.
• Custom Specifications: If your application requires a modified hardness, different rubber compound, or adjusted dimensions, our engineering team can accommodate these changes.
• Strict Quality Control: Every batch undergoes dimensional inspection, hardness testing, and visual quality checks before shipment. We maintain full traceability from raw material to finished product.
• Flexible Order Quantities: Whether you need a trial order of 50 pieces or a bulk shipment of 10,000 units, we scale production to match your demand cycle.
• Factory Visits Welcome: We encourage serious buyers to visit our production facility in China. Seeing our processes firsthand builds the trust that long-term partnerships require.

Furthermore, our team supports you with technical documentation, installation guidance, and after-sales service. We’re not just a supplier — we’re a partner invested in your success. Explore our comprehensive Sinotruk truck parts collection to discover what else we can supply for your inventory.

Frequently Asked Questions About Bushing WG9100680066

What are the signs that this bushing needs replacement?

Over time, a worn bushing reveals itself through increased cabin vibration, unusual clunking noises from the suspension area, and uneven tire wear. If your HOWO truck feels less stable during cornering or you notice excessive play in the suspension linkage, the bushing has likely deteriorated. Replacing it promptly prevents damage to more expensive surrounding components.

Is this bushing identical to the original Sinotruk factory part?

Yes. The Bushing WG9100680066 we supply is manufactured to OEM-equivalent specifications. This means it matches the original part in dimensions, material composition, and performance characteristics. It installs as a direct replacement without any modification required.

How long does this bushing typically last?

Under normal operating conditions, a quality chassis bushing can last between 80,000 to 150,000 kilometers. However, actual lifespan depends on factors such as road conditions, load weight, and driving habits. Trucks operating on rough terrain or carrying maximum loads consistently may require earlier replacement.

Can I use this bushing on non-Sinotruk vehicles?

This bushing is specifically designed for Sinotruk vehicles that use part number WG9100680066 in their assembly. While some Chinese truck brands share similar designs, we strongly recommend verifying the part number against your vehicle’s parts catalog before ordering. If you’re unsure, our team can help you cross-reference.

What material is the bushing made from, and why does it matter?

The bushing combines a high-grade rubber body with an integrated metal sleeve. The rubber provides the elastic damping properties, while the metal sleeve ensures structural rigidity and secure mounting. This combination resists heat aging, oil contamination, and fatigue cracking — all common failure modes in inferior bushings.

Do you offer bulk pricing for fleet maintenance orders?

Absolutely. Mettlead provides tiered pricing for volume orders. The more you order, the better your per-unit cost becomes. Since we ship directly from our factory, you eliminate distributor markups entirely. Reach out to our sales team with your quantity requirements for a custom quotation.

Ready to Order Bushing WG9100680066 Sinotruk?

Don’t let a worn bushing compromise your truck’s performance or escalate your repair costs. The Bushing WG9100680066 Sinotruk from Mettlead gives you OEM-quality reliability at a factory-direct price — shipped fast and packaged to your specifications.

Here’s how to get started:

1. Request a Quote: Tell us your required quantity and delivery destination.
2. Receive Your Offer: We’ll respond within 24 hours with pricing, lead time, and shipping options.
3. Confirm and Ship: Once confirmed, your order enters production or ships from stock — whichever gets it to you faster.

Contact Mettlead now to secure your supply of Bushing WG9100680066. Whether you need 10 pieces or 10,000, we’re ready to deliver.

Browse more parts: Sinotruk HOWO Parts | Chassis System Parts | All Sinotruk Truck Parts