The M939 is a 5-ton 6×6 U.S. military heavy truck. The basic cargo versions were designed to transport a 10,000 pounds (4,500 kg) cargo load over all terrain in all weather. Designed in the late 1970s to replace the M39 and M809 series of trucks, it has been in service ever since.

Discover high-quality fuel system products at Midwest Military Equipment. Shop fuel caps, injectors, shut-off solenoids, senders, tanks, gaskets, hoses, and more for your military vehicles.

Sep 30, 2014 · Are you leaving room for fuel expansion? Your fuel tank should have a tag welded on it that says it's capacity.

Fuel tank sending unit for m809, m939 and m54 series 5 tons. If your fuel gauge is not reading or not reading the fuel tanks capacity accurately the fuel tank sending unit is often the culprit. We can walk you through the install.

The M939 5-ton (10,000lb (4,500 kg)) 6x6 truck is an improved version of the M809 series. These improvements include a hydraulic powered front winch, an automatic transmission, complete air brake system, a 3-member crew cab, and a more efficient power …

OUR M54-M809-M923 PARTS CATALOG CONTAINS PARTS YOU WILL NEED FOR THE LARGER MILITARY CARGO TRUCKS BASED OFF OF THE 5 TON PLATFORM. HERE YOU WILL FIND PARTS SPECIFIC TO YOUR M54, M809, AND M939 SERIES TRUCKS, AS WELL AS GENERAL PARTS THAT FIT MULTIPLE TRUCKS LIKE THE M35A2, M35A3, AND VARIOUS 5 TON TRUCKS.

Click Here For Fuel Tank 81 Gallon Capacity M939A1. Fits: 5 Ton 6x6 Military Truck. M939A2 Cargo truck. Parts we offer for sale can be exported. Where necessary, required export approvals and licenses, U.S. Customs clearances and international / …

Apr 5, 2017 · The M939A2 models were powered by a smaller Cummins 6CTA8.3 504 cu in (8.3 L) turbocharged inline 6 cylinder diesel engine. The safety of the M939 series of trucks has been criticized, especially for its braking performance and stability when empty, lightly loaded and / or on wet surfaces.

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Jan 23, 2014 · Features: Compatible - with Leaded or Unleaded Gasoline, Diesel Fuel, Blended Fuels, Pure Alcohol & Fuel Additives. Reliable - No Electrical Contacts, Bearings, Rubber Diaphragms or Valves to Wear Out or Fatigue.