Thank you for viewing our most popular starters for heavy duty and industrial use. Please note, the information contained in this section covers only a very small portion of our overall application base. If you cannot find your unit here, return to the Home Page and begin the search for the correct part, using our standard database of 90,000 OEM numbers.

Starters* for Mack, Cummins, Caterpillar or Detroit Diesel engines

Starters for Mack, Cummins, Caterpillar or Detroit Diesel engines can be one of two different styles…the old style motor is designated a 40MT and is either part number 205-57101 which has an 11 tooth pinion gear (starter drive) or part number 205-57102 which has a 12 tooth pinion gear (starter drive). Both part numbers are 12 volt and negatively grounded units. The new style motor is designated a 42MT and is either part number 205-55101 which has a 11 tooth pinion gear (starter drive) or part number 205-55102 which has a 12 tooth pinion gear (starter drive). Both part numbers are 12 volt and negatively grounded units. Important note…40MT and 42MT type units are interchangeable as long as the pinion gears have the same amount of teeth. If one of the above starters is the one you need, Contact Us for pricing and same day shipment.

All of our electrical units are made new as replacements for the OE types noted in our website information. We require no core return on any sale and our warranty is as outlined in the Policy section of our site.

*The starters noted above can appear on highway tractors, construction vehicles, trash haulers, dump trucks or any other kind of equipment that is powered by Mack, Cummins, Caterpillar or Detroit Diesel engines.