Rebuilt and NOS Transmissions, Transmission Shafts, Gears, Synchronizers, Shifters, Etc. for Automatic and Manual Transmissions on many models of Military Trucks.
Second Speed Gear for M39 / M54 and M809 Series 5 Ton Military Trucks.
Transmission Countershaft Second Speed Gear for M39 / M54 and M809 Series 5 Ton Military Trucks.
Third Speed Gear for Transmission on M39A1 / M54A1 Series Trucks with a MACK Diesel Engine and M809 Series 5 Ton Military Trucks.
Third Speed Gear for M39 / M54 Series 5 Ton Trucks with Gas or Multi-Fuel Engine.
Transmission Countershaft third speed gear for M39 / M54 series Military Trucks with gas or Multi-fuel engine.
Third Speed Gear for Transmission Countershaft on M39A1 / M54A1 Series Trucks with Mack Diesel Engine and M809 Series Military Trucks.
Fourth Speed Gear for M39A1 / M54A1 Series with MACK Diesel Engine and M809 Series 5 Ton Military Trucks.
Transmission Countershaft fourth speed gear for M39 / M54 Series Military Trucks with Gas or Multi-fuel engine.
Transmission Countershaft Gear for M39 / M54 Series 5 Ton Military Trucks with Gas or Multi-fuel Engine.
Transmission Gear spur for M39 / M54 and M809 Series 5 Ton Military Trucks.
Gear for Transmission Countershaft on M39A1 / M54A1 Series Trucks with Mack Diesel Engine and M809 Series Trucks.
Gear for Transmission Countershaft on M39A1 / M54A1 Series Trucks with Mack Diesel Engine and M809 Series Military Trucks.
Transmission Main Shaft for M39 / M54 and M809 Series 5 Ton Military Trucks.
Transmission Lower Main Shaft (countershaft) for M39/M54 and M809 Series 5 Ton Military Trucks. Approximately 3-5 business days from order for this item to ship
Woodruff Key for Transmission Countershaft on M39 / M54 and M809 Series 5 Ton Military Trucks.
Transmission Idler Shaft Release Gear Shaft for M39 / M54 and M809 Series 5 Ton Military Trucks.
Input Pinion to Drive shaft Flange for Front and Rear Axles on M39 / M54, M809, and M939 Series 5 Ton Military Trucks.
Retainer for Transmission Input Shaft on M39 / M54 and M809 Series 5 Ton Military Trucks with Manual Transmission.
Flange for Transmission Output Shaft on M39 / M54 and M809 Series 5 Ton Military Trucks with Manual Transmission.
Transmission Access Cover for M39 / M54 and M809 Series 5 Ton Military Trucks.
Model Numbers are located inside the Model Series below. Click on a Model Series to expand that list of Model Numbers. Entering your Model Number into the box below removes any Series/Models that do not apply below.
