The 221-3112 Denso Radiator is a high-quality aluminum radiator designed for easy installation in the engine compartment of vehicles. Manufactured by DENSO in China, this radiator does not require any drilling or modifications for installation. With a manufacturer part number of 221-3112, this radiator is a reliable choice for maintaining proper engine cooling in your car or truck. Additionally, it does not come with a manufacturer warranty, but its durable construction ensures long-lasting performance. C20