CARQUEST premium remanufactured high-pressure oil pumps are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each pump is 100% tested on a sophisticated flow bench under multiple operating parameters to meet or exceed OE specifications. Product Features:Each unit is 100% tested to OE specificationsIncludes pump gasketIncludes new quick-disconnect fittings that ensure a leak-free installation