These cooler thermostats make sure that the coolant is passed on to the radiator at a lower temperature.
A normal Opel thermostat will open at 92 degrees. Our cool running thermostats will open at 82 degrees. (10 degrees lower) These thermostats will keep the engine cooler also help to prevent cracking of the cylinder head.
All thermostats come with a new seal, for easy and quick installation.
Please choose the required thermostat from the engine list. We have lots of different versions available from stock.