The 7LB Radiator Cap from A & I Products (E81942) is designed to maintain optimal pressure in your cooling system. This cap is constructed from durable materials, ensuring a reliable seal and preventing coolant loss. It meets industry standards for performance and safety, making it suitable for various vehicles. The precise design allows for easy installation, ensuring your cooling system operates efficiently.The A & I PRODUCTS radiator cap model E81942 is rated for 7 lb (pounds per square inch) pressure, designed to maintain optimal cooling system pressure in agricultural and industrial engines. Made from corrosion-resistant metal with a durable rubber gasket, this radiator cap ensures a secure seal to prevent coolant loss and overheating. It fits standard radiator neck sizes and complies with OEM specifications for pressure release and sealing performance. The 7 lb pressure rating helps maintain system integrity under typical operating temperatures up to 250°F (121°C). The A & I PRODUCTS E81942 radiator cap is compatible with various tractor and machinery cooling systems requiring a 7 lb cap.