For all your Cat® hydraulic pump, motor and valve needs, WesTrac is your one-stop shop

At WesTrac, we can service all Cat hydraulic components. Our aim is to reduce equipment downtime with options from new and reman replacements to component reconditioning. With our repair and testing services and stocked inventory for pump, motor and valve spare parts, we can assist with you with all your hydraulic needs.

What are our hydraulic capabilities at our Tomago facility?

  • Our facility is equipped to service all Cat pump, motor, valve, circle drives and accumulators
  • We have lapping machines that can recondition pump and motor components to the Caterpillar® rework specification guidelines
  • Our variable speed pump and motor test rig is capable of 350 lpm and pressures up to 380 bar. This variable speed test rig gives us the ability to test pumps and motors after repair
  • We have experienced hydraulic service technicians across NSW and the ACT. Our specialists have years of experience repairing and troubleshooting Cat hydraulic components and systems
  • We offer hydraulic fluid analysis services through our Scheduled Oil Sampling (S•O•S) lab

WesTrac Tomago Hydraulics Shop

What do our hydraulic service offerings mean for you?

  • Our hydraulic specialists can assist with troubleshooting hydraulic issues
  • Through hydraulic fluid sample analysis, contamination can be detected before a component fails. For example, if brass is detected in a hydraulic oil sample, it may be an indication of excessive internal pump or motor wear. This service can alert you to the need to replace components prior to failure, reducing costly repairs
  • Our 350 lpm pump and motor test rig is capable of working pressures of up to 380 bar (mineral oil), which allows us to test units up to 1,000cc
  • Our rig can test electronic, hydraulic and manual controllers, meaning we can verify all control functions after repair. With data logging, including fluid cleanliness and temperature as part of standard test procedures, reports can be provided on request
  • Our spherical lapping and machine flat lapping machines mean worn components can be reconditioned instead of replaced. Reconditioning pistons, valve plates, cylinder blocks and thrust plates saves repair costs

WesTrac Tomago Hydraulics Shop

Why use WesTrac for Cat hydraulic component repairs?

Cat hydraulic components have specific pressure and flow settings to ensure optimum performance and efficiency.

  • WesTrac has access to Cat OEM pressure and flow settings for hydraulic components that other repairers may not be able to access. Incorrect settings may lead to safety and performance issues
  • All hydraulic repairs come with a 12-month parts and labour warranty
  • All units are repaired to meet Cat repair guidelines
  • All Cat hydraulic repairs are completed using genuine Cat spare parts

To discuss your hydraulic needs, please contact us.

This site uses and sets "cookies" on your computer to help make this website better. By continuing to use this site without changing your settings, you are agreeing to our use of cookies.