Product Introduction

This Disc Brake Pad WG9100444150 is an OEM heavy-duty disc brake pad for heavy-duty trucks and commercial vehicles. It is precision-engineered from a high-performance, asbestos-free friction compound, designed to deliver reliable, consistent braking performance under heavy-load and long-haul operations.

Performance

• Asbestos-Free Friction Compound: Manufactured from a premium, eco-friendly friction material blend, this disc brake pad offers exceptional friction stability, wear resistance, and heat tolerance—a high performance disc brake pad.

• Precision Molding: The pad is precision-molded to exact OEM specifications, ensuring a perfect fit with brake calipers and optimal contact with the brake disc.

• Superior Heat Resistance: The advanced friction compound withstands high temperatures generated during heavy braking, preventing brake fade and ensuring consistent performance on long downhill runs.

• Low Noise and Vibration: The optimized friction material reduces brake noise and vibration, providing smooth, quiet braking.

• OEM Exact Fit: Optimized for Sinotruk heavy-duty truck models, it matches original dimensions and mounting points for seamless installation.

Core Function

1. Serves as the friction surface for disc brakes, converting kinetic energy into heat to slow or stop the vehicle—a core part of heavy duty truck brake parts.

2. Maintains consistent friction characteristics under extreme temperatures and pressures, ensuring reliable braking performance.

3. Reduces wear on the brake disc, extending the service life of the entire brake assembly.

4. Fully OEM-compatible for direct replacement, restoring the friction and heat dissipation function of the brake system.

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Disc Brake Pad WG9100444150 Sinotruk – OEM Heavy-Duty Brake Pad for HOWO & SITRAK Trucks

When your fleet demands uncompromising stopping power under extreme loads, the Disc Brake Pad WG9100444150 Sinotruk steps up to the challenge. Precision-engineered for heavy-duty commercial vehicles, this OEM-grade brake pad delivers consistent, fade-resistant braking performance — whether your trucks are hauling cargo across continents or navigating steep mountain descents. As a result, fleet operators and wholesale distributors worldwide trust this part number for reliable, cost-effective brake system maintenance.

At Mettlead, we supply this genuine-spec disc brake pad directly from our China-based manufacturing network, which means you get factory-direct pricing, strict quality control, and flexible order quantities tailored to your distribution business. Furthermore, we support white-label and custom packaging so you can build your own brand with confidence.

Key Features & Benefits of Disc Brake Pad WG9100444150

This Sinotruk disc brake pad isn’t just another replacement part — it’s a performance-driven component built to protect drivers, cargo, and your bottom line. Here’s why distributors choose it:

• Asbestos-Free, Low-Metallic / Ceramic Formula: Environmentally compliant and health-safe, this advanced friction compound eliminates harmful asbestos fibers while delivering superior heat dissipation up to 600°C.
• Stable Friction Coefficient (0.35–0.45): Consequently, braking response remains predictable and powerful across varying temperatures, loads, and weather conditions — reducing stopping distances when it matters most.
• Extended Service Life (~100,000 km): Thanks to its wear-resistant formulation, this brake pad significantly outlasts generic alternatives, which in turn reduces replacement frequency and lowers total cost of ownership for fleet operators.
• OEM-Exact Fitment (WG9100444150): Manufactured to original equipment specifications, ensuring seamless bolt-on installation without modifications or adapter plates.
• Low Noise & Low Dust: Advanced chamfer design and slot patterns minimize vibration-induced squealing and brake dust accumulation, keeping wheels cleaner and drivers comfortable.
• WVA29385 Cross-Reference: Internationally recognized WVA number ensures easy identification and compatibility verification across global aftermarket databases.

Application & Compatible Vehicle Models

The Disc Brake Pad WG9100444150 Sinotruk is specifically designed for disc brake systems on the following heavy-duty platforms:

• Sinotruk HOWO – Front and rear disc brake axles
• Sinotruk T7H – Front and rear disc brake configurations
• Sinotruk TX – Disc brake equipped models
• SITRAK C7H – Front wheel and rear wheel disc braking systems
• SITRAK G7H – Front wheel and rear wheel disc braking systems

Typical Replacement Scenarios:

1. Routine OEM Replacement: Scheduled maintenance at recommended service intervals.
2. Wear Indicator Triggered: Pad thickness has reached minimum limit, activating dashboard warning.
3. Brake Noise / Squealing: Glazed or unevenly worn pads causing metallic grinding or high-pitched noise.
4. Reduced Braking Force: Increased pedal travel or longer stopping distances indicating pad degradation.
5. Disc Brake System Overhaul: Complete brake service including rotor resurfacing or replacement.

Looking for more Sinotruk braking components? Browse our complete Braking System Parts catalog or explore all Sinotruk HOWO Truck Parts available for wholesale.

Technical Specifications

OEM/ODM Capability & White-Label Service

As a wholesale distributor or regional agent, you need more than just a reliable product — you need a supply partner who adapts to your business model. Mettlead offers comprehensive OEM and ODM services for the Disc Brake Pad WG9100444150 Sinotruk and our entire brake pad range:

• Custom Packaging & Branding: We produce brake pads under your own brand label with custom box design, color schemes, and multilingual printing. This allows you to build brand equity in your local market.
• Flexible MOQ: Whether you’re testing a new market or placing a container-load order, we offer negotiable minimum order quantities to match your inventory strategy.
• Factory-Direct Pricing: By eliminating middlemen, you secure competitive margins that make your distribution business more profitable.
• Strict Quality Control: Every batch undergoes shear strength testing, friction performance testing, and dimensional inspection before shipment. As a result, defect rates remain consistently below industry benchmarks.
• Fast & Reliable Delivery: Our established logistics network ensures timely dispatch to Africa, the Middle East, Southeast Asia, South America, and CIS markets.
• Secure Payment Options: We accept T/T, L/C, Western Union, and trade assurance — giving you flexibility and financial security.

Moreover, we welcome factory visits and on-site inspections. If you’d like to verify our production capabilities firsthand, simply contact us to arrange a visit.

Frequently Asked Questions (FAQ) – Disc Brake Pad WG9100444150 Sinotruk

1. What is the exact fitment for Disc Brake Pad WG9100444150?

This brake pad is designed as a direct OEM replacement for Sinotruk heavy-duty trucks equipped with disc brake systems, including the HOWO, T7H, TX, SITRAK C7H, and SITRAK G7H series. It fits both front-axle and rear-axle disc brake calipers depending on the vehicle configuration. The WVA29385 cross-reference number also helps confirm compatibility in international aftermarket catalogs.

2. How long does the Disc Brake Pad WG9100444150 last before replacement?

Under normal operating conditions — standard highway loads, proper caliper function, and correctly surfaced rotors — this brake pad typically delivers approximately 100,000 km of service life. However, actual lifespan varies depending on driving habits, terrain, load weight, and brake system maintenance. We recommend inspecting pad thickness every 20,000–30,000 km.

3. Is this brake pad truly asbestos-free?

Absolutely. The Disc Brake Pad WG9100444150 uses a modern low-metallic and ceramic friction compound that is completely free of asbestos fibers. This formulation complies with international environmental and health regulations, making it safe for technicians to handle and suitable for markets with strict material restrictions.

4. What causes brake noise, and will this pad eliminate squealing?

Brake noise typically results from glazed pad surfaces, uneven wear, contaminated friction material, or worn rotors. The WG9100444150 features engineered chamfers and anti-noise slots that significantly reduce vibration-induced squealing. Nevertheless, if noise persists after installation, we recommend checking rotor surface condition and caliper slide pin lubrication.

5. Can I order this brake pad with my own brand packaging?

Yes. Mettlead provides full white-label and custom packaging services. You can supply your own artwork, or our design team can help create professional packaging that meets your market requirements. This service is available for bulk orders — contact us to discuss your branding needs.

6. What is the difference between low-metallic and ceramic brake pad formulas?

Low-metallic formulas contain small amounts of steel or copper fiber for enhanced heat transfer and bite, making them ideal for heavy-load applications. Ceramic formulas prioritize low dust and quiet operation. The WG9100444150 uses a hybrid approach — combining metallic heat conductivity with ceramic stability — to achieve the best balance of performance, durability, and comfort for heavy-duty truck applications.

7. How should I store Disc Brake Pad WG9100444150 in my warehouse?

Store brake pads in a cool, dry environment away from direct sunlight, moisture, and chemical solvents. Keep them in their original packaging until installation. Under proper storage conditions, these pads maintain their performance characteristics for several years without degradation of the friction material.

Ready to Secure Wholesale Pricing? Get Your Quote Today

If you’re a distributor, fleet operator, or aftermarket agent looking for a dependable supply of Disc Brake Pad WG9100444150 Sinotruk at competitive factory-direct prices, now is the time to act. Our team is ready to provide detailed quotations, MOQ options, and shipping solutions tailored to your region.

Take the next step:

• 📩 Contact Us Now to request your personalized wholesale quote.
• 🔍 Explore our full range of Sinotruk Truck Parts for one-stop procurement.
• 🚚 Browse all Braking System Components to complete your inventory.

Mettlead — Your trusted China-based partner for genuine-spec heavy truck parts. Factory prices, global delivery, zero compromise on quality.