Ensure your truck is prepared for the long road with enhanced engine performance, with the OTR Aluminum Engine Oil Pump with Expertise Built In™. Thanks to its sophisticated design, this replacement pump is able to transfer oil throughout an engine, allowing it to cool, lubricate, and clean multiple key components. Crafted with high-grade components to withstand large amounts of pressure while reducing engine wear. FleetPride is your First Click in Heavy Duty®.