Allstar Performance Radiator Cap; 20-24 PSI (Universal; Some Adaptation May Be Required)

Description Higher Cooling System Pressure Raises The Boiling Point Of Coolant To Reduce The Risk Of Overheating Standard Size Caps Fit 2-1/8″ O.D. X 3/4″ Deep Necks Unless Otherwise Noted Recovery System Caps Allow Coolant To Exit The Cooling System Into An Overflow Or Recovery Bottle As Coolant Heats And Expands Recovery System Caps Draw Coolant Back In To Keep The Cooling System Full As The System Cools Non-Recovery System Caps Allow Coolant To Exit But Do Not Draw Coolant Back In Fits Universal; Some Adaptation May Be Required Cooling System Enhancer. The Allstar Radiator Cap 22-24 PSI efficiently raises the pressure within the cooling system, elevating the boiling point of the coolant. This process reduces the risk of overheating by maintaining optimal coolant pressure, making it an essential component in heat management. It fits standard radiator neck sizes and can be used in various cooling setups to ensure proper system function.Durable Construction. Manufactured with quality materials designed for high-pressure environments, the cap ensures reliable performance and longevity. The design accommodates recovery systems, promoting efficient coolant flow and system balance. Its finish is engineered for durability and resistance to typical under-hood conditions.Simple Installation. Installation is straightforward and requires no special tools or drilling. The cap fits standard radiator necks, enabling quick replacement or upgrade without modifying existing components.Application. Fits universal radiator necks sized 2-1/8″ O.D. x 3/4″ deep, suitable for a wide range of cooling systems; some adaptation may be required depending on specific vehicle setups.