Update your semi with rapid power from a cold engine, with the Denso 12V 11-Tooth Starter Motor that ensures you're Ready for the Road Ahead™. Thanks to its partnership with the battery, this replacement starter works to activate the engine flywheel after the turn of a key or press of a button. Crafted with durable components to keep each starter at its best for extended periods of time. FleetPride is your First Click in Heavy Duty®.