Caterpillar — Hydraulic Pumps

About Caterpillar Hydraulic Pumps

Big Power Parts supplies a wide range of hydraulic pumps to suit Caterpillar excavators, loaders, and other heavy machinery. Our inventory includes main pumps, swing pumps, and piston pumps for popular Cat models. As a Melbourne-based supplier, we maintain local stock to ensure fast dispatch and express shipping across Australia. All parts undergo quality checks and come with a warranty for your peace of mind. Whether you are replacing a worn pump or rebuilding a machine, our technical team can help you select the right part. Contact us today for a quote.