The Fleetguard Oil Filter is designed to keep your engine running at its peak performance. It is designed to withstand extreme temperatures and the demands of time without failing or bypassing. This filter contains an anti-drainback valve and by-pass valve to ensure that your engine is protected from wear particles. The spin-on lube filter is designed to provide maximum protection for your engine and keep it running smoothly. FleetPride is your First Click in Heavy Duty®.