Cosworth 1.3 Bar High Pressure Radiator Cap
improved cooling efficiency for vehicles. Made from heavy gauge stainless steel, the cap
is a race proven valve capable of withstanding high pressure. Acting as a vital part of the
upgraded cooling system by controlling the engine's temperature, our High-Pressure
Radiator Cap allows for maximizing engine performance.
Unlike zinc plated mild steel varieties, the stainless steel contraction provides a higher
relief pressure for lasting durability. We designed this cap with specific features to aid
in the optimal performance efficiency. The brushed finish, heavy gauge stainless steel
cap provides positive retention and steel tabs aid in the elimination of bent tabs in
high-pressure conditions causing fatal engine results.
When increasing the amount of pressure within the system, the boiling point will rise.
The use of a High-Pressure Radiator Cap provides a reduction in the changes of boiling
within the system which decreases the chance of hot spots or localized areas around
the combustion chambers that could cause the engine to over-heat.
By increasing the boiling point, this reduces the cavitation at the water pump impeller
which allows for the pump to run at it's intended efficiency range. A factor that is critical
for an engine utilizing a higher than stock rev limit.
Working more efficiently than rubber, the Cosworth High-Pressure Radiator Cap offers
superior sealing with the silicone gasket. Providing optimal results each time, the long life
seal does not deteriorate due to the repetitive removal and reinstallation.
No fitments found.