The Brake Drum WG9112440001 is a genuine front axle brake drum designed for Sinotruk HOWO heavy-duty trucks, including fuel tanker and mining truck models. Manufactured to OEM specifications, this front brake drum delivers reliable braking performance, excellent heat dissipation, and long service life under the most demanding operating conditions. As a direct OE replacement part, it meets or exceeds original equipment standards.
Quick Specifications
| Parameter | Specification |
|---|---|
| OE Number | WG9112440001 |
| Type | Front Brake Drum |
| Application | Sinotruk HOWO Heavy Trucks, Fuel Tankers, Mining Trucks |
| Material | High-strength Gray Cast Iron |
| Standard | OEM Standard |
| Position | Front Axle |
| Packaging | Standard Brand Packing / Wooden Case (Customizable) |
| Delivery Time | Within 3 working days after payment |
| Port | Any China Port |
| Payment Terms | T/T, L/C, Western Union |
Detailed Product Information
Vehicle Compatibility
The WG9112440001 brake drum is specifically designed for Sinotruk HOWO heavy-duty trucks, one of China’s most widely exported commercial vehicle platforms. It is commonly used on HOWO fuel tanker trucks, dump trucks, and 70-ton mining trucks. The front brake drum is a critical safety component that works with the brake shoes to provide reliable stopping power for these heavy vehicles operating under extreme conditions.
Material & Manufacturing
Manufactured from high-strength gray cast iron, the WG9112440001 front brake drum offers excellent wear resistance, thermal stability, and structural integrity. The drum is produced through precision casting processes followed by rigorous machining to achieve exact dimensional tolerances that meet OEM specifications. Each drum undergoes strict quality control inspections to ensure consistent performance.
Working Principle
When the driver presses the brake pedal, hydraulic pressure in the wheel cylinder pushes the piston outward, forcing the brake shoes to expand against the inner surface of the brake drum. The friction generated converts kinetic energy into heat, slowing the wheel rotation. The front brake drum’s large thermal capacity and efficient heat dissipation are critical for maintaining braking performance, especially during repeated heavy braking on downhill grades or in stop-and-go traffic.
Key Features
- Genuine OEM quality — meets or exceeds original Sinotruk HOWO specifications
- High-strength gray cast iron construction for durability under heavy loads
- Precision machined friction surface for optimal brake shoe contact and consistent braking
- Excellent heat dissipation — designed for heavy-duty applications with frequent braking
- Direct OE replacement — bolts directly onto HOWO front axle without modification
- Fast delivery — shipped within 3 working days from any China port
Global Market Coverage
The WG9112440001 front brake drum is exported to major markets worldwide, including South America, North America, Eastern Europe, the Middle East, Southeast Asia, Northern Europe, Oceania, and Central America. Its widespread availability makes it a trusted choice for HOWO truck operators and fleet maintenance professionals across the globe.
Quality Assurance
Each YIWO brake drum undergoes rigorous quality control inspections throughout the manufacturing process. From raw material analysis to final dimensional verification, every step is monitored to ensure compliance with international quality standards. Our factory has over 15 years of R&D, production, and sales experience in brake drum manufacturing, guaranteeing reliable products for global customers.
Why Choose YIWO Brake Drums?
Get a Quote for Brake Drum WG9112440001
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