Ensuring you are Ready for the Road Ahead , the Delco Remy 150MT 12V 11-Tooth Starter Motor boasts excellent performance for improved engine starts. These new starters provide ease of mind, meeting new vehicle requirements to provide your semi truck’s engine with consistent life dependability. Thus, ease problems and concerns of repairs or replacements. This Delco Remy 150MT starter boasts a high performance power pack for superior engine starts. Experience improved performance in low voltage/cold weather situations with the new gear reduction which delivers higher torque at low speed. Electrical Soft-Start reduces wear and tear by slowly rotating the pinion until it properly engages into the ring gear before cranking. This also minimizes tooth abutment, ultimately to extend starter life. FleetPride is your First Click in Heavy Duty .