Sinotruk & Shaanxi Automobile Balance Shaft Oil Seal is a crucial sealing component for the automotive chassis, compatible with major heavy-duty truck models from both brands. As a key accessory of complete chassis systems, it is installed on the balance shaft to lock lubricating oil inside and block dust, mud and moisture from entering, preventing oil leakage and component abrasion. Adopting premium rubber composite materials and precision molding, it features outstanding oil resistance, wear resistance and high-temperature resistance, maintaining stable sealing effect under long-term vibration and heavy-load operation.
Classified as professional car suspension parts, it is produced in full compliance with OEM standards. With precise inner and outer diameters and standard structural design, it fits seamlessly with original parts and allows easy direct replacement during maintenance. Its flexible structure can adapt to slight axial movement of the balance shaft without losing t…