Update your engine with essential parts that come with Expertise Built In™, like the OTR OTROF60035 Lube Filter, designed to ensure your lube system stays clean and contaminant-free. This replacement lube filter captures harmful particles in oil before they can damage an engine or fuel line. Engineered with a durable design to increase intervals between each filter change. OTR understands what it takes to repair and maintain Class 6-8 trucks, so they deliver solutions, making your job easier and more efficient. OTR warranties are comparable to or better than OE and top brands. All heavy duty truck parts offer the same form, function, and fit as the OE replacement parts. FleetPride is your First Click in Heavy Duty®.