The Fleetguard Oil Filter is designed to keep your engine running at its maximum performance. It is designed to withstand the demands of time and extreme temperatures without failing or bypassing. This filter also extends the life of your oil and intervals between oil changes. It also features a built-in bypass valve to ensure continuous oil flow during cold starts or in case of filter blockage. The spin-on lube filter also protects the engine from wear particles. FleetPride is your First Click in Heavy Duty®.