ZF 0634 313 329 O-Ring - 0634313329

ZF 0634 313 329 / 0634313329 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. Precision-manufactured for direct fitment with no modification or adjustment required.