HEMTT parts — Diesel Engines and Components

Heavy Expanded Mobility Tactical Truck. The Heavy Expanded Mobility Tactical Truck is the Army's 10-ton 8x8 family — M977 and M985 cargo trucks, the M978 fuel tanker, the M983 tractor and the M984 wrecker.

SECO holds 26 NSN-identified HEMTT parts in FSC 2815, Diesel Engines and Components, on our own shelf in Augusta, GA — counted, condition-coded and quoted the same business day; 5 are photographed and priced for card checkout.

A part is listed here when its federal item name, SECO's description or its store listing names the HEMTT or one of its models (M977, M978, M983, M984, M985, M1120). Not every part that fits says so — if yours isn't here, search the full catalog by NSN or part number.