SINOTRUK Rear Brake Backing Plate Assembly 712W50202-0127
1. Core Part Details
| Item |
Specification |
| Part Number |
712W50202-0127 (marked as 7A2150202-0127 on the casting, the industry-standard equivalent part number) |
| Part Name |
Rear Brake Backing Plate / Rear Brake Anchor Plate |
| Compatible Axle |
SINOTRUK MCP16 MAN-Technology Rear Axle |
| Fitment Vehicles |
SINOTRUK HOWO T7H, SITRAK C7H/C9H, HOWO NX series heavy-duty trucks (including dump trucks, tractors, and sprinkler trucks) |
| Brand |
SINOTRUK (China National Heavy Duty Truck Group) Genuine Part |
2. Function & Design Features
- Core Function: The rigid mounting base for drum brake systems, which secures critical brake components including brake shoes, wheel cylinders, and S-camshafts. It is a load-bearing safety part for the truck's service brake system.
- Key Construction:
- High-strength cast iron material, with excellent deformation and impact resistance for heavy-load operation on rough roads.
- Precision-machined 8-bolt flange mounting holes for perfect alignment with the axle housing.
- Integrated oil seal seat on the left side, to prevent lubricant leakage into the brake drum.
- Aftermarket & Export Suitability: This is a universal high-wear maintenance part for SINOTRUK MAN-axle trucks, with extremely high market stock in South America, Africa, and Guyana. It is a regular replacement item for dump trucks and tractors.
3. Additional Application Notes
- Interchangeable Part Numbers:
712W50202-0127 (universal for domestic and international procurement).
- Common Replacement Scenarios: Required for maintenance when replacing worn brake shoes, repairing leaking hub oil seals, or resolving stuck brake camshafts.
- Right-Hand Drive Compatibility: Fully compatible with right-hand drive SINOTRUK trucks, including 6×4 / 8×4 dump trucks, sprinkler trucks, and tractor units.