The XDP Mechanical Fuel Pump Block-Off Plate XD469 will add a custom look under the hood while blocking off the unsightly hole on the side of the engine block in your Dodge 5.9L Cummins. This block-off plate features a billet aluminum construction with a built-in o-ring gasket to ensure a perfect fit and a leak-free seal. Each plate comes coated in a black anodized finish and is ready for installation with the included mounting hardware and o-ring seal.