Gaskets, Flange Gaskets, and Gasket Sets for a wide variety of Military Trucks. M-Series 2.5-Ton, 5-Ton, 10-Ton, 14-Ton, 20-Ton, 22.5-Ton Trucks and many others.
Transmission Pan Gasket. Fits M911, M915A1, M915A2, M1070, M977 HEMTT
Gasket between the Engine Block and Bell Housing. Used on M39 and M809 Series 5-Ton Military Trucks with 5 Speed Spicer Manual Transmissions
Complete Transmission Gasket Set. Used on M39 and M809 Series 5-Ton Military Trucks with Spicer Manual 5-Speed Transmission
Transmission Gear Shifter Cover Gasket for M39 and M809 Series 5 Ton Military Trucks with manual transmission.
Inspection Hole Cover Gasket for Transmission on M39, M44, and M809 Series 5 Ton and 2 1/2 Ton Military Vehicles.
Transmission Input Flange Gasket for M39 and M809 Series 5 Ton Military Trucks.
Transmission Output Flange Gasket for M39 and M809 Series 5 Ton Military Trucks.
Transmission Gear Shift Housing Gasket for M39 and M809 Series 5 Ton Military Trucks.
Transmission Countershaft Cover Gasket for M39/M54 and M809 Series 5 Ton Military Trucks.
Fuel Tank Pick Up Gasket. Fits M35, M54, M809 and M38A1 series Military Vehicles
Fuel Tank PickUp Gasket. Used on M35A3 Military Vehicles
Cummins Gasket for M809 and M939 Series Military Trucks with Cummins NHC-250 Diesel Engine.
Rer Main Cover Gasket. Fits M809 and M939 Series Military Trucks with Cummins NHC-250 Diesel Engine. Does not fit M939A2
This gasket seals the back end of the Camshaft. Failure of this seal causes oil leakage between the Engine Block and Bell Housing. Used on M809, M939 and M939A1 Military vehicles
These O-rings fit between the back of the Cylinder Block and the Bell Housing on the M809 and M939 Series Trucks. We have been unable to find this part in any of the parts manuals. Failure of this o-ring causes an oil leak between the bell-housing and block. There are 5 or 6 of these required. Also see related items for the other cork gasket found between these parts. (Cork Gasket (Bell housing to engine block)
Seal and Gasket Kit for M915 Series 14 and 20 Ton Military Vehicles
Rear Axle Seal Kit for M39 / M54, M809, and M939 Series 5 Ton Trucks. Does NOT fit the M939A2 Trucks. Kit includes the gasket and seals for one wheel.
Front Axle Seal Kit for M39 / M54, M809, and M939 Series 5 Ton Trucks. Does NOT fit the M939A2 Trucks. Kit includes the gasket and seals for one wheel.
Seal Kit for Rear Axle on M939A2 Series Military Trucks. Kit Includes gasket and seals for Hub and CTIS (Central Tire Inflation System) for One Wheel
Seal Kit for Front Axle on M939A2 Series Military Trucks. Kit Includes gasket and seals for Hub, Inner Axle and CTIS (Central Tire Inflation System) for One Wheel
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.
