Product Details: Ensure your semi is Ready for the Road Ahead™ with rapid power from a cold engine, with the Delco-Remy 38MT 12V 10-Tooth Starter Motor. After the turn of a key or press of a button, this replacement starter works alongside the battery to initiate the engine flywheel. Fashioned with reliable components to keep each starter at its best for extensive periods of time. <br/><br/>FleetPride is your First Click in Heavy Duty®.