ZF 0634 313 999 O-Ring - 0634313999
O-RingHeavy-duty ZF O-Ring (0634 313 999 / 0634313999) — OEM and original replacement differential, axle and gearbox spare parts for mining equipment and tipper trucks.
ZF 0634 313 999 / 0634313999 O-Ring prevents oil and fluid bypass at assembly interfaces in ZF transmission assemblies for heavy equipment and 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. Each component undergoes dimensional inspection to confirm OEM tolerance compliance before dispatch.
