AZ7121320714 designed for classic Sinotruk STR heavy-duty commercial vehicles, the 4.42 ratio middle axle differential perfectly matches dual rear tandem drive axles of early Howo 6×4 tractors and medium-load dump trucks. The 4.42 fixed speed ratio balances climbing power and fuel economy for highway logistics. Thickened cast reducer shell and reinforced bearing seats enhance structural rigidity against bumpy road impacts.
| AZ7121320714 Intermediate Axle Main Reducer Assembly | |||
| Part Number / OEM: | AZ7121320714 | Certification: | ISO9001, CE, ROHS |
| Product Name: | Intermediate Axle Main Reducer Assembly | Warranty: | 6 Months |
| Truck Brand: | Sinotruk | Packing: | Standard |
| Truck Models: | Sinotruk Howo Steyr | MOQ: | 1 Piece |
| Category: | Main Reducer Assembly | Quality: | OEM Standard |
| Place of Origin: | Shandong, China | Payment: | T/T, L/C |
