ZF 1250 303 111 Speed Gear - 1250303111
Genuine ZF Speed Gear (1250 303 111 / 1250303111) — OEM and factory-original differential, transmission and axle spare parts for mining machinery and haulage trucks.
Engineered for ZF gearbox assemblies in earthmoving machinery and dump trucks, ZF 1250 303 111 / 1250303111 Speed Gear delivers correct torque multiplication at the designated ratio. OEM-matched tooth geometry, helix angle, and case-hardening ensure reliable gear mesh under sustained heavy duty loading. Available with a 1-year warranty. Part of a comprehensive transmission spare parts inventory for rapid fleet maintenance support.