The 7LB Radiator Cap from A & I Products is engineered to maintain optimal pressure in your vehicle's cooling system. This cap is constructed from durable materials, ensuring a secure fit and reliable performance. Its 7LB pressure rating is designed to prevent overheating and coolant loss, enhancing engine efficiency. Compatible with various radiator models, this cap is easy to install and essential for maintaining the integrity of your cooling system. Upgrade your vehicle's radiator cap for improved performance and reliability.The 7 lb radiator cap from A & I PRODUCTS, model 20059300, is designed to maintain cooling system pressure at 7 pounds per square inch (psi). Made from durable metal and rubber sealing components, this radiator cap fits standard radiator necks with a secure threaded or bayonet interface. It regulates coolant pressure to prevent overheating and boiling, ensuring optimal engine temperature control. The cap complies with automotive cooling system standards and is compatible with various tractors, trucks, and heavy machinery radiators. Model 20059300 by A & I PRODUCTS provides a reliable seal and pressure relief for cooling systems requiring a 7 lb cap.