21'' X 9'' Single Pass Oil Cooler with 1/2'' Female NPT21'' X 9'' Single Pass Oil Cooler with 1 2'' Female NPT CORE HEIGHT: 8'' CORE WIDTH: 17 1 4'' CORE THICKNESS: 1 1 2'' OVERALL HEIGHT: 9'' OVERALL WIDTH: 21'' FITTING INLET: 1 2'' NPT Female FITTING OUTLET: 1 2'' NPT Female Requires 2 Mounting Kits KA74138 Single Pass Air to Oil Max Operating Pressure at 200 psi Related Parts KA74138 Specifications Product Condition: New 100% brand new and high quality. The product is the same size as the original