Caterpillar 4W-9771 Gear - 4W9771
GearOEM and original construction machinery replacement parts: Caterpillar 4W-9771 / 4W9771 Gear. Ships worldwide. 1-year warranty included. Interchange numbers confirmed on request.
Caterpillar 4W-9771 / 4W9771 Gear delivers OEM and aftermarket correct torque transmission in Caterpillar equipment assemblies for construction equipment. OEM-matched tooth geometry and surface hardness ensure correct gear mesh and long service life. Available with a 1-year warranty. Meets performance requirements for modern heavy off-highway machinery. Helps reduce unplanned downtime and supports equipment reliability.
Caterpillar