Genuine SINOTRUK HOWO Brake Shoe Assembly 199000340061 OEM Spare Part

Genuine SINOTRUK HOWO Brake Shoe Assembly  
Part Number: 199000340061  
Manufacturer: SINOTRUK (China National Heavy Duty Truck Group Co., Ltd.)  
Product Type: Heavy-Duty Truck Brake System Component  
Compatibility: HOWO Series Trucks (e.g., HOWO A7, HOWO T7H, HOWO TH7)  
Application: Rear Axle / Front Axle Drum Brake Systems   
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1. Product Overview  
The Genuine SINOTRUK HOWO Brake Shoe Assembly (Part No. 199000340061) is a critical safety component designed for drum brake systems in heavy-duty commercial vehicles. Engineered to meet stringent OEM standards, this assembly ensures reliable braking performance, thermal stability, and extended service life under high-load and long-haul operating conditions. Constructed with high-friction lining material bonded to a precision-formed steel shoe, it delivers consistent stopping power and reduced fade during repetitive braking cycles. 
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2. Key Specifications  
- Part Number: 199000340061  
- OEM Reference: SINOTRUK Genuine Part  
- Application: Drum Brake System (Typically Rear Axle)  
- Fitment: Compatible with selected models of HOWO A7, T7H, and TH7 series trucks  
- Brake Drum Inner Diameter: 419 mm (standard match)  
- Friction Lining Material: Asbestos-free, high-temperature resistant composite  
- Lining Area: ~860 cm² (per shoe set)  
- Mounting Type: Riveted or bonded assembly with anchor pin compatibility  
- Weight: Approx. 8.2 kg per assembly (single side)  
- Safety Certification: Compliant with ECE R90 (if applicable), GB5763-2018 standards   
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3. Functional Features & Engineering Design  
- Optimized Contour: The brake shoe curvature precisely matches the internal profile of the brake drum, ensuring maximum contact area and even wear distribution.  
- Heat Dissipation: Reinforced steel backplate improves heat conduction, reducing the risk of brake fade during prolonged descents or heavy braking.  
- Noise Reduction: Incorporates anti-vibration shims and chamfered edges to minimize squeal and operational noise.  
- Wear Resistance: High-quality friction material resists cracking, glazing, and water absorption, maintaining performance in wet or dusty environments.  
- Corrosion Protection: Surface-treated components resist rust and environmental degradation, enhancing durability in harsh climates.   
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4. Installation & Maintenance Guidelines  
- Always replace brake shoes in axle sets (both left and right) to maintain balanced braking force.  
- Inspect brake drums for scoring, out-of-roundness, or excessive wear; recondition or replace as needed.  
- Lubricate anchor pins, adjuster mechanisms, and contact points with high-temperature brake grease.  
- Adjust brake clearance post-installation using automatic slack adjusters or manual methods per manufacturer specifications.  
- Perform break-in procedure: moderate stops from 40–60 km/h for the first 200 km to seat new linings properly.  
- Recommended torque for mounting hardware: 60–70 Nm (verify with workshop manual).   
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5. Quality Assurance & Authenticity  
This is a **genuine SINOTRUK OEM part**, manufactured under ISO/TS 16949 quality management systems. It undergoes rigorous testing for dimensional accuracy, bonding strength, friction coefficient stability, and endurance. Counterfeit or aftermarket alternatives may compromise safety and vehicle warranty—always verify packaging holograms, part markings, and supplier authorization when purchasing. Each unit is serialized and traceable through SINOTRUK’s parts logistics network.