S&S Cycle 310-0959A Oil Cooled Oil Pump M8 2017-2023 Harley-Davidson

Pumps are made from precision-machined billet aluminum. Independent scavenge sections for flywheel cavity and cam chest. Debris screen in both scavenge pickups. Magnet in the cam chest helps prevent debris from entering the pump.

Increased flow capacity on both feed and scavenge side. Adjustable pressure relief valve can be adjusted with unit in engine.