Hot selling crankshaft oil seal A0169970146 for Bnez

Hot selling crankshaft oil seal with OE number A0169970146 is an essential engine sealing spare part for multiple Mercedes-Benz models. Manufactured strictly following OEM mold and dimension standards, this oil seal is made of high-performance FKM fluorine rubber material, featuring excellent high temperature resistance, strong resistance to engine oil corrosion and long-lasting anti-aging property. It can withstand the continuous high-temperature and oil vapor working environment at the crankshaft end, effectively solving oil seepage and dripping issues caused by aging and hardening of the original sealing piece.

Built-in reinforced metal framework and high-elastic stainless steel tension spring, the sealing lip can closely cling to the crankshaft journal all the time. It not only locks engine oil inside the crankcase to prevent outward leakage, but also blocks external muddy water, dust and impurities from entering the engine interior, protecting crankshaft and related transmission parts from abnormal wear. Once the original oil seal fails, the vehicle will face excessive engine oil consumption and heavy oil contamination in the engine compartment.

Every product passes air tightness leak test, compression deformation test and high-low temperature aging inspection before delivery. Standard original size enables direct installation without cutting or modification. We maintain sufficient spot inventory, support bulk wholesale, mixed batch orders and global fast delivery. Highly favored by Benz professional repair shops and auto parts distributors worldwide, it is a premium aftermarket replacement for crankshaft oil leakage maintenance.