Thermo Racing Radiator Caps

With high pressure performance, Thermo Racing Radiator Caps increase the boiling point of your engine coolant to improve cooling system and heat transfer efficiency. 

A new innovation in the thermometer secured in radiator cap not only shows exact temperature but also makes ward off scalds. 



The thermometer glued with thread-locking fluids will not easily loosen and drop off. 


All Thermo Racing Radiator Caps include an upper gasket to open and close cooling systems. 


Thermo Racing Radiator Caps only for use on racing cars are available in 

16-20, 18-22, 21-25, and 28-32 pound ranges. 

Email: coplus@ms81.hinet.net

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