M-Series Alternator Description 60 Amp Fits: M35, M35A1, M35A2, M35A3, M36, M36A1, M36A2, M36A3,M275, M109, M109A1, M109A3, M109A4 2 ½ Ton Trucks M54 and variants 5-Ton Trucks

Fits M923-M939 Series 5 Ton With NHC 250 Cummins Engine

M-Series Connector Bushing Description Made In U.S.A. Popular Applications M Series   MS3420-16 S-17139

M- Series Coupling Nut Description Made In U.S.A. Popular Applications M Series   S-14689 S-14689

M Series Connector Plug Description Made In U.S.A. Popular applications M Series   S-15473, 8724258