Established in 1939, CPC began manufacturing radiator caps for the replacement market in 1946.

With full design and testing capability CPC has become Australia's leading manufacturer of Radiator Caps as well as Fuel Filler Caps,cigar lighters and power sockets and fuel venting valves.

Our experience with fuel's and fuel vapour has put us at the leading edge of technology with the development of vapour restrictor valves, inlet check valves and fuel splash back management as well as roll over and fuel limiting vent valves.

Today CPC’s product offer includes fuel caps, radiator caps, cigarette lighter and power socket assemblies, fuel system vapour management valves such as Inlet Check Valves and Roll over Valves and other various venting valves.

CPC also distribute the largest range of Oil caps as well as Thermostats & Gaskets for the replacement market

Launching CPC Performance Products in 2006 with Coloured Radiator Caps, Performance Radiator caps with increased pressure and Lever Pressure Release Radiator Caps.

Radiator Caps are available as Bayonet Type Radiator caps or Screw Type Radiator Caps to suit a variety of applications