Caterpillar 5A-4003 Shaft - 5A4003
ShaftCaterpillar 5A-4003 / 5A4003 Shaft — durable original equipment and OEM spare components for earthmoving machinery. Ships internationally. 1-year warranty.
Caterpillar 5A-4003 / 5A4003 Shaft delivers OEM and aftermarket correct torque transmission in Caterpillar equipment assemblies for mining machinery and construction equipment. OEM-matched spline geometry and journal surface finish maintain correct component interfaces under sustained operational loads. Available with a 1-year warranty. Verified and dispatched worldwide with tracked international shipping.
Caterpillar