4WD Diff Breather Kits

Save your diffs from water and install a ACK Diff Breather Kit today


Heavy Machinery Service Kits

Hydraulic and Custom Kits


Mining & Industrial Kits


Welcome to Aussie Custom Kits

The home to 100% Australian Made and Supplied Custom Kits.  Our kits are popular with service professionals, mechanics, hydraulics technicians, home handymen, and enthusiasts. Our years of experience as a hydraulic supply company, has enabled us to know what our customers need. We have used this knowledge to come up with kits often used for mining, farming, industrial, heavy machinery, factories, forklifts, 4wd’s, and we even have a Grey nomad kit which is very popular.

Not only do we sell and supply Custom Kits built to your exact requirements and needs, but we supply a wide range of products such as:

  • Air Brake Kits
  • Diff Breather Kits
  • Dowty Washer & Copper Washer Kits
  • Grey Nomad Kits
  • Hydraulic Plugs & Caps Kits
  • O’Ring Kits
  • Power Steering Hoses
  • Pressure Cleaner Hoses
  • Remote Grease Line Kits
  • Boat and Outboard Steering Line Kits