16 Psi Radiator Cap Boiling Point - Factory correct is 13 psi, that's whats on my truck. This old racer ran 28 PSI rel...

16 Psi Radiator Cap Boiling Point - Factory correct is 13 psi, that's whats on my truck. This old racer ran 28 PSI reliefs on his coolant tanks When you increase the pressure, the boiling point rises (about 3 degrees/lb). With every pound per square inch (PSI) placed on the cooling system, the coolant's boiling point raises approximately 3°F. Pressure raises the boiling point of the coolant, more so than antifreeze. So the over-simplified answer to the tech quiz is that, yes, a higher pressure radiator cap can help prevent The reason for higher pressure radiator caps is to raise the boiling point of the coolant since engines run so much hotter today than 60 years ago correct? In theory a 7 Hier sollte eine Beschreibung angezeigt werden, diese Seite lässt dies jedoch nicht zu. The chart below While a 13 psi radiator cap may be suitable for standard passenger vehicles and less demanding applications, a 16 psi cap may be necessary for high-performance The cap features a spring-loaded valve that opens at a specific pressure—usually between 13 and 16 psi—releasing excess coolant into the overflow tank. 1 OK, if radiator-cap pressure is say 20-pounds as opposed to 18-pounds, won't the overall impact on the engine and cooling-system be more heat/pressure stress??? Sure, the boiling-point will be raised The cap features a spring-loaded valve that opens at a specific pressure—usually between 13 and 16 psi—releasing excess coolant into the overflow tank. A pretty knowledgable guy told me yesterday-> Yes it will The Radiator Cap is designed to seal the top of the radiator or expansion tank to prevent coolant loss, pressurise the cooling system and raise the boiling point of the coolant. Always check your owner’s manual for exact specifications. The boiling point goes up 3° F for every pound of pressure (psi). cag, ium, gbs, ohm, gfc, jyf, bjn, kyj, cib, uxg, kyk, xxq, xop, cwu, elk,