Flex-A-Lite is known for producing the best cooling system upgrades for your ride. One of these superior upgrades is the Flex-A-Lite Radiator Cap. These caps are critical for catching coolant overflow while keeping your cooling system working efficiently. The Radiator Cap prevent the radiator coolant from leaking, ensuring a 'closed' system while helping maintain an efficient circulation balance.

The Flex-A-Lite Radiator Cap features a design that uses billet aluminum for superior reliability and durability. The aluminum material also ensures that these caps are corrosion-resistant to ensure a long operational lifespan. It is rated at 22-psi., ensuring that it can withstand high pressures.

Established in 1962, Flex-a-lite is an esteemed manufacturer in the performance cooling industry who changed the game with the invention of the original Flex Fan. The Flex Fan was a lightweight fan that appropriately flattens out at high engine RPM to effectively reduce the load on the engine and increase horsepower to the wheels. With time, it would expand into a larger line that includes seven-blade fans, low-profile race options, a nylon variant for lightweight applications, and a plethora of other belt-driven fans. Apart from top-quality automotive electric cooling fans and belt-driven fans, Flex-a-lite would evolve to offer cutting-edge transmission and engine-oil coolers, extruded tube core aluminum radiators, and many other performance cooling components.

As a company that consistently reinvents itself to properly accommodate the needs of the time, Flex-a-lite continues to bring in innovations to the industry. They have a progressive 75,000 sq. ft. facility in Fife, Washington. This is where all the meticulous manufacturing, engineering, and product testing occur to bring forth outstanding solutions that help keep your car cool in demanding driving conditions. All of which are designed to fit today's stringent quality standards. Your vehicle is designed to run more efficiently when it is cooler. By integrating the components offered by Flex-a-lite, you can guarantee the biggest bang for your buck.