The PWR Water to Oil Heat Exchangers are very robust all aluminium construction units featuring complex tube & fin internal cores ideal when there is minimal space for a conventional oil cooler. Plumbed in between the cold side outlet of the radiator and inlet of the water pump, thick-wall extruded tubes carry the coolant flow, whilst the multiple pass baffle configuration within the shell guides the oil flow through a fine, yet robust turbulation fin in-between each tube. This innovative design provides maximum liquid to surface contact on both the coolant and oil passages, yet proves to be a high flowing unit to ensure minimal pressure drops in each of the fluid systems. The result is a very reliable high heat transfer oil cooler in a low pressure drop configuration made 100% in Australia from the finest materials and crafted by our passionate fabricators.

  • Universal fitment for easy installation
  • High heat transfer
  • Low pressure drop
  • Dash-10 ORB female ports for male adapters or flanged outlets depending on application
  • Start of the art controlled atmosphere brazing process
  • Pressure tested and guaranteed
  • 1 Year manufactured warranty
  • 100% Australian made


  • Aluminium
  • Bare Sheet Metal Tanks
  • Extruded Oil Tube and Water Fin
  • Universal Size 3" x 3" x 6"
  • 38mm Outlets
  • Check Drawing
Brand PWR