The XDP X-TRA Cool Water Pump XD675 is a drop-in replacement for the failed water pump in your Ford 6.7 Powerstroke. Designed to the same specifications as your factory water pump, this unit features a direct-fit design for a perfect fit and function. This water pump is for the secondary cooling system on your Powerstroke engine.Features: High-Quality MaterialsDirect-Fit ReplacementIncludes Mounting GasketFor Secondary Cooling System2 Year/Unlimited MileageSpecs: Housing Material: AluminumHub Height: 2.52 InchHub Hole Quantity: 3Impeller Material: SteelImpeller Rotation: StandardImpeller Vane Quantity: 5Mounting Hole Quantity: 4