0634349857 Auxiliary Box Pneumatic Cylinder Assembly-O-Ring, made of fluororubber resistant to oil and extreme temperature, resisting hydrocarbon erosion and cracking. Perfect sealing blocks gap leakage to fix pressure drop and gear jumping. Fits ZF 12/16-speed transmissions.
0634349857 O-Ring
0634349857 Auxiliary Box Pneumatic Cylinder Assembly-O-Ring, vulcanized from premium fluororubber resistant to engine oil and diesel, keeping intact under extreme temperature without hardening or cracking. It seals housing clearance to block air leakage and fix hard shift and driving gear jump for direct OEM-size replacement. Fits all ZF 12/16-speed transmissions.
