Update your engine with essential parts that come with Expertise Built In™, like the OTR OTROF60003 Lube Filter, designed to ensure your lube system stays clean and contaminant-free. To prevent damage to the fuel line or engine, this replacement lube filter catches harmful particles in oil before they make their way into the system. Fashioned with a durable design to extend 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®.