Outfit your semi to be Ready for the Road Ahead with immediate power from a cold engine, with the Denso 12V 11-Tooth Starter Motor with OCP. Due to its partnership with the battery, this replacement starter is able to activate the engine flywheel after the press of a button or turn of a key. Constructed with sturdy components to keep each starter at its best for substantial periods of time. FleetPride is your First Click in Heavy Duty .