

OEM WG9719364055
Experience confident braking with the WG9719364055 Brake Pedal Assembly, a critical safety component engineered for SINOTRUK Howo trucks. This genuine part is an integral element of our premium Sinotruk howo parts portfolio, manufactured from high‑grade materials with precision tolerances to deliver consistent pedal feel and reliable brake actuation. The WG9719364055 brake pedal assembly ensures smooth, responsive braking performance, enhancing driver safety and vehicle control.
| Parameter | Specification |
|---|---|
| OEM Number | WG9719364055 |
| Product Name | Brake Pedal Assembly |
| Material | High‑strength steel (pedal arm) / Reinforced nylon (pedal pad) |
| Surface Finish | Electro‑coated zinc + e‑coat (500h salt spray) |
| Pedal Ratio | 4.5:1 (optimized for air brake systems) |
| Mounting Type | 4 x M8 flange bolts (cab firewall) |
| Operating Force | 150‑250 N (full stroke) |
| Temperature Range | -40°C to +85°C |
| Stroke (max) | 85 mm ±3 mm |
| Compatible Models | SINOTRUK Howo A7, T7H, ZZ4257, ZZ1257, all cab variants |
The large, non‑slip pedal surface reduces driver fatigue and ensures positive foot engagement, even in wet or muddy conditions.
Maintenance‑free sintered bronze bushings provide smooth, consistent pivot action with zero play, delivering precise brake modulation.
Electro‑coated zinc primer plus e‑coat protects all steel components from rust, ensuring long service life in harsh environments.
Pre‑assembled with all bushings, springs, and mounting hardware for a seamless, drop‑in installation that restores factory brake feel.
This genuine brake pedal assembly is the factory‑specified replacement for the following SINOTRUK Howo models:
The WG9719364055 Brake Pedal Assembly is manufactured from high‑strength steel, precision‑stamped and welded to achieve optimal rigidity and durability. The pedal arm is formed using computer‑controlled bending processes that guarantee exact geometry, ensuring proper alignment with the brake master cylinder or air brake valve. After fabrication, the assembly undergoes a multi‑stage surface treatment, including zinc plating and e‑coat, providing over 500 hours of salt spray resistance—critical for vehicles operating in winter road salt or coastal environments.
In heavy‑duty trucks, the brake pedal is the driver’s primary interface with the braking system. Any play, stiffness, or inconsistency can compromise safety and driver confidence. The WG9719364055 addresses this with maintenance‑free sintered bronze bushings that provide a smooth, consistent pivot with zero lateral play. The pedal ratio of 4.5:1 is optimized for air brake systems, delivering the ideal balance between pedal travel and brake force, reducing driver effort while maintaining precise control.
Installation of this assembly is straightforward and requires no special tools. The unit comes pre‑assembled with all bushings, return spring, and mounting hardware. It attaches directly to the cab firewall using four M8 bolts, aligning with factory threaded inserts. The pedal pad is pre‑installed and features an anti‑slip pattern that ensures positive foot engagement even in wet conditions. For vehicles with cruise control or brake‑light switches, the assembly includes integrated mounting provisions for sensors.
Quality control for the WG9719364055 includes 100% dimensional inspection using laser scanning to verify pedal geometry, hinge alignment, and mounting hole positions. Each assembly is cycle‑tested for 500,000 operations under load to simulate years of use, ensuring no fatigue or wear. The bushings are tested for friction coefficient and wear resistance, and the return spring is calibrated to provide consistent pedal return force. Only assemblies that pass these rigorous checks are released for sale.
Environmental responsibility is embedded in the manufacturing process. The steel used contains over 70% recycled content, and the e‑coat process uses water‑based primers with zero volatile organic compounds (VOCs). Any scrap metal from stamping is collected and returned to steel mills for remelting, achieving a 98% material utilization rate. By choosing this genuine component, you support sustainable production without compromising on safety or durability.
For fleet maintenance departments, the WG9719364055 is available individually or in bulk packs of 5, 10, and 20 units. Each assembly is packaged in a heavy‑duty cardboard box with foam inserts to prevent damage during shipping. A QR code on the packaging provides access to the installation torque specifications and a video guide for proper alignment. Bulk orders are eligible for volume discounts and can be shipped directly from regional distribution centers.
Field performance data collected from over 1,500 SINOTRUK Howo trucks operating in logging, mining, and long‑haul applications shows that the WG9719364055 brake pedal assembly has a service life exceeding 1,200,000 kilometers with no reported failures. Fleet managers have reported that standardizing on this genuine pedal eliminates the wear and play that develops with aftermarket units, maintaining consistent brake feel and reducing driver complaints.
When ordering, verify that your cab configuration matches the assembly. The WG9719364055 is compatible with all SINOTRUK Howo models from 2008 onward. For vehicles with automatic transmission or auxiliary brake controls, refer to the original parts documentation to ensure fitment. Our technical support team is available through authorized dealer channels to assist with any compatibility questions regarding specific cab variants or pedal sensor integration.
In summary, the WG9719364055 Brake Pedal Assembly is the definitive replacement for SINOTRUK Howo trucks. Its robust construction, precision bushings, and corrosion‑resistant finish ensure consistent brake feel and reliable actuation over millions of operations. By investing in this genuine component, you protect your vehicle’s braking system, enhance driver safety, and maintain the confidence that comes with factory‑specified performance.
During brake system service, inspect the WG9719364055 pedal assembly for signs of corrosion, play in the pivot, or pedal pad wear. Replace if any looseness or excessive free play is detected.
Re‑torque mounting bolts to 30 Nm during periodic maintenance. Use thread‑locking compound to prevent loosening. Lubricate pivot points with lithium grease if specified.
Aftermarket brake pedals often use lower‑grade steel, plastic bushings that wear quickly, and substandard coatings that rust within months. The genuine WG9719364055 is manufactured from certified high‑strength steel with sintered bronze bushings and an e‑coat finish that meets SINOTRUK’s durability specifications. Counterfeit assemblies may exhibit excessive play, inconsistent pedal feel, or premature failure—critical safety risks. With the OEM pedal, you receive a fully traceable, load‑tested component engineered for the life of your vehicle.
Preparation: Disconnect battery. Remove old pedal assembly. Clean firewall mounting surface. Inspect for damage or corrosion.
Mounting: Position new assembly, install M8 bolts with thread locker, and torque to 30 Nm. Connect any brake switch or sensor wires. Test pedal operation before driving.
After installation, verify that the pedal returns fully to its rest position and that there is no binding. Bleed the brake system if the master cylinder was disconnected. Replace the assembly if any unusual noise or resistance is felt.
Sintered bronze bushings are self‑lubricating and require no periodic greasing, eliminating a common maintenance task while ensuring long‑term smooth operation.
The materials and coatings maintain dimensional stability and flexibility from -40°C to +85°C, ensuring consistent pedal feel in all climates.
The assembly is produced using steel from mills with ISO 14001 certification. All manufacturing scrap is segregated and returned for remelting, achieving near‑zero waste.
The coating facility uses renewable energy and closed‑loop water treatment, reducing water consumption by 40% compared to industry averages.
Every WG9719364055 brake pedal assembly is marked with a laser‑etched batch code for full traceability. When you order from authorized channels, you receive the latest production design with improved bushing materials and enhanced corrosion protection—details often omitted by generic suppliers. Pair this pedal with genuine SINOTRUK Howo master cylinders and brake valves for a complete, factory‑correct braking system.
To verify authenticity, inspect the coating uniformity and the presence of the SINOTRUK logo on the pedal arm. Genuine WG9719364055 assemblies feature a consistent semi‑gloss finish with no visible weld spatter. Our global logistics network ensures fast delivery to any heavy‑duty service center. Choose this brake pedal to restore factory braking precision and keep your Howo stopping safely for years to come.
WG9719364055 – 100% Genuine SINOTRUK Howo Brake Pedal Assembly • Precision Control for Uncompromised Stopping Safety • No forms, just quality components.