38MT 12V 12-tooth starter motor designed for reliable engine starting in heavy-duty applications. Lightweight and compact construction supports easier installation. Delivers improved crank speed for enhanced starting performance. Sealed configuration minimizes contamination and debris accumulation, improving durability. Features an integral magnetic switch (IMS) that reduces voltage drop and ensures maximum solenoid voltage under all starting conditions. Electrical soft-start system enables smooth pinion engagement with the ring gear, enhancing reliability and extending service life.