M998 Humvee '92-'06 Engine Mount 6.2L & 6.5L Engines 12339179 5342-01-189-9982

Description:

The USGI 12339179 Engine Mount is used in the engine mounting system of M998 Humvee vehicles equipped with 6.2L and 6.5L diesel engines to secure the powertrain and minimize vibration transfer to the chassis. Commonly installed during engine replacement projects, drivetrain maintenance procedures, and vehicle restoration activities involving tactical utility vehicles from model years 1992 through 2006. Maintenance teams and system integrators use this part for replacement of worn engine mounts, retrofit of existing engine support assemblies, and restoration of proper engine alignment and operational stability.

Applications:

The USGI 12339179 Engine Mount is designed for use on M998 Humvee platforms equipped with 6.2L and 6.5L diesel engines. It is commonly utilized during depot maintenance, powertrain overhauls, and fleet sustainment programs requiring reliable engine support and vibration isolation.

Technical Specifications:

• Manufacturer Part Number (MPN): 12339179
• National Stock Number (NSN): 5342-01-189-9982
• Product Type: Engine Mount
• Brand: USGI
• Compatible Equipment: M998 Humvee / HMMWV vehicles
• Engine Compatibility: 6.2L and 6.5L diesel engines
• Model Year Compatibility: 1992–2006
• System Application: Engine mounting system
• Function: Secures the engine to the vehicle frame while reducing vibration transfer
• Installation Location: Engine support assembly
• Vehicle Application: Military tactical utility vehicles
• Service Use: Engine mount repair and replacement
• Application Environment: Military field operations and maintenance facilities
• Condition: Military surplus replacement component

Common Replacements:

• USGI 12480692 Engine Mount
• USGI 12339133 RH Engine Mount Bracket
• USGI 12339132 LH Engine Mount Bracket