Product Introduction

This Brake Pad WG9100443050 is a high-performance OEM replacement brake pad designed for heavy-duty trucks, buses and commercial vehicles. It is manufactured to original equipment specifications, ensuring perfect fit, stable braking and long service life under heavy load and long-distance operation.

Performance Features

• Premium Friction Material: Stable friction coefficient, low noise, low dust, and no damage to brake discs.

• High Temperature Resistance: Excellent fade resistance, maintaining consistent braking performance even under continuous heavy braking.

• Strong Abrasion Resistance: Long service life, reducing frequent replacement and maintenance costs.

• Perfect Fit: Precision molded backplate and chamfered edges ensure direct OEM replacement.

• Stable & Safe: Reliable stopping power, improved driving safety for heavy commercial vehicles.

Core Function

1. Provides friction with the brake disc to achieve safe, smooth and stable vehicle deceleration and stopping.

2. Reduces brake noise, vibration and harshness (NVH) during braking.

3. Ensures reliable braking performance under high load, high temperature and harsh road conditions.

4. Direct replacement for original brake pads, restoring the braking system’s original performance.

Brake Pad WG9100443050 for Sinotruk Sitrak – OEM Quality Heavy-Duty Brake Pad

When your fleet depends on reliable stopping power under extreme loads, you need a brake pad that performs without compromise. The Brake Pad WG9100443050 is engineered specifically for Sinotruk Sitrak heavy-duty trucks, delivering consistent braking performance whether you’re hauling cargo across long highways or navigating steep mountain descents. Built to original equipment specifications, this brake pad offers the perfect balance of durability, heat resistance, and friction stability — so your drivers stay safe and your vehicles stay on schedule.

At Mettlead, we supply this genuine-spec brake pad directly from our factory in China, which means you get OEM-grade quality at a competitive factory-direct price. As a trusted global supplier of SINOTRUK, SITRAK, HOWO, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON truck parts, we understand what fleet managers and procurement professionals need: the right part, the right price, and fast delivery.

Key Features and Benefits of Brake Pad WG9100443050

This Sinotruk Sitrak brake pad isn’t just another aftermarket component — it’s a precision-manufactured braking solution designed to meet the demanding conditions of commercial transport. Here’s what sets it apart:

• OEM-Exact Fitment: Manufactured to match the original WG9100443050 specifications, ensuring seamless installation without modifications on Sinotruk Sitrak trucks.
• High Heat Resistance: The advanced friction material withstands sustained high temperatures during heavy braking, preventing fade and maintaining consistent stopping power on long downhill routes.
• Extended Service Life: A wear-resistant compound reduces pad consumption, which means fewer replacements and lower maintenance costs for your fleet over time.
• Stable Friction Coefficient: Whether the pads are cold or fully heated, the braking response remains predictable and smooth — a critical safety factor for loaded commercial vehicles.
• Low Noise and Vibration: Engineered to minimize brake squeal and vibration, contributing to driver comfort during long-haul operations.
• Reduced Rotor Wear: The balanced formulation protects brake discs from excessive scoring, extending the life of your entire braking system.

In short, this brake pad delivers the performance your Sitrak trucks were designed to have — nothing more, nothing less. It simply works the way it should.

Technical Specifications – Brake Pad WG9100443050

Below you’ll find the detailed parameters for this Sinotruk Sitrak brake pad. These specifications help you confirm compatibility and understand the product’s performance characteristics:

Application Scenarios – Where This Brake Pad Fits

The Brake Pad WG9100443050 is designed as a direct replacement part for the braking system on Sinotruk Sitrak heavy-duty vehicles. Here’s exactly where and when you’ll need it:

• Compatible Vehicles: Sinotruk Sitrak series trucks (C7H, G7, etc.) equipped with disc brake systems using the WG9100443050 specification.
• System: Front and rear disc brake assemblies within the Sitrak braking system.
• Replacement Timing: When existing brake pads reach minimum thickness (typically below 5mm), show uneven wear patterns, or when braking performance noticeably decreases.
• Maintenance Context: Routine fleet maintenance, post-inspection replacements, or emergency brake repairs to restore full stopping capability.

Whether you’re managing a logistics fleet, a bus company, or a construction transport operation, keeping genuine-spec brake pads in stock ensures your vehicles never sit idle waiting for parts. And with Mettlead’s fast delivery, you can replenish your inventory quickly.

Explore more braking system parts or browse the full Sitrak heavy-duty parts catalog to find everything your fleet needs in one place.

OEM/ODM Capability – Custom Solutions for Your Market

At Mettlead, we do more than supply standard parts. We understand that distributors and fleet operators in different markets have unique requirements, and we’re set up to accommodate them:

• White-Label Packaging: Need to sell under your own brand? We offer neutral or custom-branded packaging tailored to your specifications, so you can build your brand identity while sourcing quality parts from us.
• Custom Packaging Design: From box artwork to labeling in your local language, we handle the details that help your products stand out on shelves or in warehouses.
• Strict Quality Control: Every batch of Brake Pad WG9100443050 undergoes rigorous inspection — from raw material testing to finished product verification — ensuring consistent quality across every shipment.
• Factory Direct Pricing: By cutting out middlemen, we pass real cost savings to you. This is especially valuable for bulk procurement where margins matter.
• Flexible Payment Terms: We support multiple secure payment methods and can discuss terms that work for your purchasing cycle.
• Factory Visits Welcome: We encourage buyers to visit our facilities, inspect production lines, and build confidence in our capabilities firsthand.

If you’re looking for a reliable long-term supplier for Sinotruk Sitrak brake pads and other truck components, Mettlead is ready to be your partner. Check out our Sinotruk Sitrak truck parts full category guide to see the complete range we offer.

Frequently Asked Questions – Brake Pad WG9100443050

Is this brake pad an original Sinotruk part or an aftermarket replacement?

This is an OEM-specification replacement brake pad manufactured to match the exact dimensions, material composition, and performance standards of the original WG9100443050 part. It fits and functions identically to the factory-installed pad on Sinotruk Sitrak trucks.

How do I know when to replace the Brake Pad WG9100443050?

You should replace the brake pad when the friction material thickness drops below 5mm, when you notice increased braking distance, or when you hear unusual noise during braking. Regular inspection every 20,000–30,000 km is recommended for heavy-duty applications.

Will this brake pad fit other Sinotruk models besides Sitrak?

The WG9100443050 is specifically designed for Sitrak series trucks with matching disc brake assemblies. While some HOWO models may share similar braking components, we recommend confirming the OEM part number before ordering to ensure correct fitment.

What friction material is used in this brake pad?

This brake pad uses a semi-metallic and ceramic composite friction material. This combination provides excellent heat dissipation, stable friction performance across a wide temperature range, and reduced wear on the brake disc — making it ideal for heavy-load, long-distance operations.

Can I order a small quantity for testing before placing a bulk order?

Yes, we understand that procurement managers often need to evaluate parts before committing to large orders. We can accommodate sample orders so you can test fitment and performance in your fleet. Simply contact us to discuss sample arrangements.

How should I store brake pads before installation?

Store brake pads in a cool, dry environment away from direct sunlight, moisture, and chemical exposure. Keep them in their original packaging until ready for installation to prevent contamination of the friction surface.

Get a Competitive Quote for Brake Pad WG9100443050 Today

You’ve found the right part — now let’s get it to your warehouse. Whether you need 50 pieces or 5,000, Mettlead delivers Brake Pad WG9100443050 for Sinotruk Sitrak at factory-direct prices with fast, reliable shipping to your location worldwide.

Here’s what happens when you reach out:

1. Tell us your required quantity and delivery destination.
2. Receive a detailed quotation within 24 hours.
3. Confirm your order with flexible, secure payment options.
4. We ship your brake pads — tracked and on time.

Don’t let brake pad shortages slow down your fleet operations. Contact Mettlead now to request your quote and secure reliable supply for your Sinotruk Sitrak braking parts.