Suitable for JMC Pickup Trucks, New Generation Ford Transit, Yuhu, Kai Rui N8, And New Yusheng. Oil Seal, Front Crankshaft 3S7Q-6700-AC
3S7Q-6700-AC
Crankshaft oil seals are critical sealing components in engines, primarily functioning to: prevent oil leakage, block foreign matter intrusion, ensure lubrication and heat dissipation, and isolate the transmission system. If the oil seal ages or is damaged, it may lead to oil leakage, insufficient oil pressure, and even engine or transmission malfunctions. Regular inspection is recommended, and any leaks should be addressed by replacing the seal immediately.