Product Introduction

This repair kit provides all necessary wear components to fully overhaul the 812W93420-6097 rear wheel hub bearing unit, restoring wheel-end performance, sealing, and service life. It is designed for the maintenance of SKF-manufactured, maintenance-free wheel ends on Sinotruk MAN technology axles.

Performance

• Sealing Integrity: Double-lip seals and O-ring prevent lubricant leakage and block contaminants (water, dust, mud), extending bearing life.

• Preload Precision: Included shims ensure correct bearing preload, eliminating play and reducing friction.

• Long-life Lubrication: Pre-packed high-performance grease supports extended service intervals (recommended inspection at 300,000 km, replacement at 500,000 km).

• Direct Fit: All components match OE dimensions for hassle-free installation.

Core Function

1. Bearing Replacement: Restores smooth wheel rotation and load-carrying capacity.

2. Sealing Restoration: Prevents lubricant loss and contamination, critical for bearing longevity.

3. Preload Adjustment: Ensures optimal bearing performance via included shims.

4. Complete Overhaul: Eliminates need for separate component sourcing, streamlining maintenance.

Repair Kits For Rear Wheel Hub Bearing 812W93420-6097 Sinotruk Sitrak

When your Sitrak heavy-duty truck hits the road day after day, the rear wheel hub bearing takes on relentless stress. Over time, wear and tear become inevitable — and that’s exactly where the Repair Kits For Rear Wheel Hub Bearing 812W93420-6097 Sinotruk Sitrak steps in. Engineered as a complete maintenance solution, this kit provides every component you need to restore your rear axle bearings to factory-fresh performance. Whether you’re managing a fleet or running a parts distribution business, this repair kit eliminates downtime and keeps your trucks rolling with confidence.

At Mettlead, we supply genuine-spec Sinotruk Sitrak truck parts directly from China’s manufacturing base. That means you get factory-direct pricing without compromising on precision or durability. Furthermore, our strict quality control ensures each kit meets the exact dimensional and material standards your Sitrak trucks demand.

Key Features and Benefits of the 812W93420-6097 Rear Wheel Hub Bearing Repair Kit

This isn’t just a box of parts — it’s a carefully matched set designed to work together seamlessly. Here’s what makes it stand out for procurement managers who value both quality and cost-efficiency:

• Complete Repair Solution: The kit includes all necessary bearings, seals, spacers, and retaining components for a full rear wheel hub bearing overhaul. You won’t need to source individual parts separately.
• OEM-Matched Specifications: Every component within the 812W93420-6097 kit is manufactured to match Sinotruk’s original equipment dimensions and tolerances, ensuring a perfect fit during installation.
• Extended Service Life: Premium-grade bearing steel and high-performance seals resist heat, corrosion, and heavy axial loads — ultimately reducing the frequency of future replacements.
• Reduced Maintenance Downtime: Because the kit arrives pre-matched, your workshop technicians spend less time identifying and pairing components. As a result, trucks return to service faster.
• Cost-Effective Procurement: Buying a complete repair kit is significantly more economical than purchasing each bearing and seal individually. In addition, our factory-direct model cuts out middlemen entirely.
• Strict Quality Control: Each kit undergoes dimensional inspection and material verification before shipment, so you can order with full confidence in consistency.

Application Scenarios: Where This Repair Kit Fits

The 812W93420-6097 Repair Kit is specifically designed for Sinotruk Sitrak heavy-duty trucks. It is widely used in the following scenarios:

• Compatible Truck Models: Sinotruk Sitrak C7H, G7, and related heavy-duty tractor and cargo chassis platforms equipped with standard rear axle configurations.
• Rear Wheel Hub Bearing Maintenance: Ideal for scheduled bearing inspections, preventive maintenance programs, and reactive repairs when abnormal noise or play is detected at the rear wheels.
• Bearing Disassembly, Inspection, and Replacement: The kit supports complete bearing removal, condition assessment, and fresh installation — covering every step of the rear hub service workflow.
• Fleet Overhaul Programs: Particularly suited for fleet operators running large-scale maintenance schedules where consistent part availability and quality uniformity are critical.

For more Sitrak-compatible parts, explore our full Sitrak Heavy-Duty Parts catalog. You can also browse our dedicated Rear Axle Parts category for additional rear-end components.

Technical Specifications

Below you’ll find the key parameters for the 812W93420-6097 Rear Wheel Hub Bearing Repair Kit. These specifications help procurement teams verify compatibility and prepare accurate purchase orders:

Need to cross-reference this part with other Sinotruk Sitrak systems? Visit our comprehensive Sinotruk Sitrak Truck Parts Full Category Guide for a complete overview.

OEM/ODM Capabilities

Mettlead understands that different markets have different demands. That’s why we offer flexible customization options alongside our standard product range:

• White-Label Packaging: We can ship the 812W93420-6097 repair kit in neutral or unbranded packaging, allowing you to apply your own brand identity for resale in your local market.
• Custom Packaging Design: If you prefer branded boxes, printed labels, or specific barcode formats, our packaging team will accommodate your requirements — even for moderate order quantities.
• Bulk and Wholesale Supply: As a factory-direct supplier, we handle high-volume orders with consistent quality across every batch. Moreover, our production capacity allows us to fulfill urgent restocking needs on shorter lead times.
• Quality Assurance Documentation: Upon request, we provide inspection reports, material certificates, and dimensional verification records to support your internal QA processes.

In other words, whether you need a single trial order or a container-load shipment, Mettlead adapts to your business scale seamlessly.

Frequently Asked Questions (FAQ)

What exactly is included in the 812W93420-6097 Rear Wheel Hub Bearing Repair Kit?

This kit contains all the components necessary to perform a complete rear wheel hub bearing replacement on Sinotruk Sitrak trucks. Typically, it includes the inner and outer tapered roller bearings, oil seals, a bearing spacer, and a retaining ring. Since everything arrives pre-matched, you can perform the full repair without sourcing additional parts.

How do I know if this repair kit fits my specific Sitrak truck model?

The OEM number 812W93420-6097 is the most reliable reference. If your truck’s maintenance manual or existing rear hub assembly lists this number, the kit is a direct fit. If you’re unsure, simply send us your vehicle VIN or chassis number, and our technical team will confirm compatibility for you.

What are the signs that the rear wheel hub bearing needs replacement?

Common symptoms include unusual humming or grinding noises from the rear axle area — especially at highway speeds. Additionally, excessive play or wobble when the wheel is jacked up indicates worn bearings. If left unaddressed, bearing failure can lead to wheel lockup, which poses a serious safety risk for heavy-duty vehicles.

What bearing material is used, and how does it affect durability?

The bearings in this kit are made from GCr15-equivalent high-carbon chromium steel, which is the industry standard for rolling element bearings. This material achieves a surface hardness of HRC 60–65, giving it excellent resistance to fatigue, pitting, and deformation under heavy loads. Consequently, properly installed bearings from this kit can deliver thousands of hours of reliable service.

Can I order this repair kit with my own brand packaging?

Absolutely. Mettlead offers white-label and custom packaging services. You can supply your brand design, and we’ll produce the packaging to your specifications. This option is especially popular among distributors who want to build brand recognition in their local markets.

How should I store the repair kit before installation?

Store the kit in a cool, dry environment away from direct sunlight and moisture. Keep the bearings in their original sealed packaging until you’re ready to install them. Exposure to humidity can initiate surface corrosion on precision-ground bearing surfaces, which would compromise their performance and lifespan.

Get Your Repair Kits For Rear Wheel Hub Bearing 812W93420-6097 — Request a Quote Today

Ready to secure competitive pricing on the 812W93420-6097 Sinotruk Sitrak Rear Wheel Hub Bearing Repair Kit? Mettlead offers factory-direct rates, flexible payment methods, and reliable global shipping to get parts to your warehouse fast.

Whether you need a sample order to evaluate quality or a bulk shipment to stock your distribution network, our team is here to support you every step of the way. We also welcome on-site factory visits for buyers who want to verify our production capabilities firsthand.

Take the next step: Contact us now to request pricing, confirm lead times, or discuss custom packaging options for your market. Let’s build a reliable supply chain together.