Equip your semi to be Ready for the Road Ahead , with the Delco-Remy 38MT 12V 12-Tooth Starter Motor with OCP, a key device that provides immediate power from a cold engine. 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 .