ZF 0634 304 289 O-Ring - 0634304289
O-RingZF 0634 304 289 / 0634304289 O-Ring — essential original and OEM-grade gearbox, differential and axle parts for earthmoving machinery and dump trucks. Express worldwide shipping. 1-year warranty.
ZF 0634 304 289 / 0634304289 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. Suitable for scheduled fleet maintenance programs and urgent breakdown repairs.
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