A small number of older trucks and heavy vehicles in the Australian fleet still use a primitive type of thermostat. The capillary thermostat differs from a more modern thermostatic expansion valve metering device in several ways. They are less complex and lower cost, however, are less efficient and must be suited to the pressures and flow rates of the system in which they operate.

Finding a capillary thermostat for your vehicle’s air conditioning system is made easy thanks to Jayair's range of OE quality replacements. Consult Automotive Superstore today via our live chat, email or vehicle checker feature if you would like assistance finding the right capillary thermostat to suit your vehicle.