Australia's No.1 Caterpillar® and Cummins® Engine Remanufacturers and Suppliers of Engine Parts

SINCE 1980

Welcome To Bells Caterpillar® and Cummins® Engines

At Bells Caterpillar® and Cummins® Engines and parts we cater for all your engine needs including re-powering, re-manufacturing, rebuilding and reconditioning throughout Australia and the World. We also remanufacture, stock and provide all Caterpillar® and Cummins® engines, engine kits and parts, used as well as new. At Bells Caterpillar® and Cummins® we are a world leader in engine remanufacturing based in Perth and Mandurah in Western Australia. Next to the International ports of Fremantle we can take delivery of engines and ship them back to you fully remanufactured to manufacturer's specifications anywhere including Australia, Africa, Asia, Canada, Europe, Russia, South America, United Kingdom, United States and Worldwide. 

Bells Caterpillar & Cummins Workshop - Spotlight


Our multi-purpose CNC machining center, the Rottler F79A, allows us to recondition cylinder heads back to factory OEM standards. Catering to small petrol to large diesel engines, you can be sure we'll get the job done.  Read more...


The state of the art Rottler SG80A is our heavy duty cylinder head valve seat and guide machine, allowing us to re-seat valves with a diameter up to 210mm. Read more...   

Caterpillar® & Cummins® Services

  • Cylinder block re-boring
  • Crank shaft grinding
  • Cam shaft grinding
  • Full engine balancing
  • Conrod resizing and pin boring
  • Line boring blocks & cylinder heads
  • Crack testing - Magna FluxDiesel injection services
  • Acid cleaning of all engine parts
  • Converting cylinder heads to suit gas
  • Reseating of valves
  • Metal/thermal spraying (surface coating process)
  • Fitting of guides & V lines
  • Pressure testing of cylinder heads
  • Fully serviced cylinder heads
  • Aluminium & cast iron welding
  • Large range of petrol & diesel long motors
  • Full range of engine parts
  • Fitting services available  

Bell's CAT® Engine Remanufacturing Process

Caterpillar and Cummins Engine Remanufacturers Australia

Bell's Cummins® Engine Remanufacturing Process

Caterpillar and Cummins Engine Remanufacturers Australia


Bells Engines are World leaders in Australia for Caterpillar® & Cummins® Engines - We break them, recondition them, supply them, re-manufacture and rebuild them at our state-of-the-art workshops facilities. Bells is your one stop shop for all your Caterpillar® and Cummins® Engines and parts requirements.