The Donaldson Lube Filter is the perfect choice for keeping your engine performance at its maximum. This filter is designed to withstand the demands of time and extreme temperatures without failing or bypassing. It captures wear metals and soot to protect your engine and features a built-in bypass valve to ensure continuous oil flow during cold starts or in case of filter blockage. With extended oil life and intervals between oil changes, you can enjoy extended service intervals with this filter. FleetPride is your First Click in Heavy Duty®.