ZF 0634 314 021 O-Ring - 0634314021
Cross-referenced ZF O-Ring 0634 314 021 / 0634314021 — original and OEM-quality gearbox, differential and axle parts for earthmoving machinery and dump trucks. Express worldwide shipping.
ZF 0634 314 021 / 0634314021 O-Ring prevents oil and fluid bypass at assembly interfaces in ZF transmission assemblies for construction machinery and semi-trucks. OEM-matched elastomer compound resists gear oil and ATF exposure while maintaining correct compression set resistance across extended service intervals. Available with a 1-year warranty. Supports reliable drivetrain operation across heavy transport and off-highway machinery applications.
