The XDP X-TRA Cool Water Pump XD674 is a drop-in replacement for the aging water pump in your 2011-2016 Ford 6.7L Powerstroke. This water pump is manufactured to meet the OEM specifications and is for use in the Primary cooling system in your Powerstroke engine. Each water pump includes the mounting gasket and comes ready for installation.Features: Primary Water PumpDirect-Fit ReplacementIncludes Mounting GasketHigh-Quality Construction2 Year/Unlimited MileageSpecs: Housing Material: AluminumHub Height: 5.446 InchImpeller Material: IronImpeller Rotation: StandardImpeller Vane Quantity: 8Mounting Hole Quantity: 24