ZF 4642 320 040 Piston - 4642320040
Professional-grade ZF Piston (4642 320 040 / 4642320040) — OEM and original manufacturer gearbox, differential and axle spare parts for earthmoving machinery and dump trucks.
ZF 4642 320 040 / 4642320040 Piston is an actuating piston for hydraulic clutch or shift mechanisms in ZF transmission assemblies for construction machinery and semi-trucks. Manufactured to OEM bore diameter and seal groove specifications for correct hydraulic actuation force and reliable clutch or gear selection function. Ships with a 1-year warranty.