Humvee M998 Height Adjuster Cover 12446747 2540-01-381-2079 NOT SEAT COVER

Description:

The USGI 12446747 Height Adjuster Cover is used in the adjustable seat mechanism of M998 Humvee vehicles to protect the seat height adjustment components from debris, wear, and accidental contact during operation. Commonly installed during seat refurbishment projects, interior repairs, and maintenance procedures involving high-back seat assemblies and seat adjustment hardware within military utility vehicles. Maintenance teams and system integrators use this part for replacement of damaged adjuster covers, retrofit of existing seat assemblies, and restoration of proper protection and appearance of the seat adjustment mechanism across tactical vehicle fleets.

Applications:

The USGI 12446747 Height Adjuster Cover is designed for use on M998 Humvee platforms equipped with adjustable high-back seating systems. It is commonly utilized during depot maintenance, cab interior restoration programs, and repair operations involving HMMWV seat adjustment assemblies and occupant seating components. This part is a cover for the seat height adjuster mechanism and is not a seat cover.

Technical Specifications:

• Manufacturer Part Number (MPN): 12446747
• National Stock Number (NSN): 2540-01-381-2079
• Product Type: Height Adjuster Cover
• Brand: USGI
• Compatible Equipment: M998 Humvee / HMMWV vehicles
• System Application: Adjustable seat mechanism
• Function: Protects the seat height adjustment mechanism from contamination and damage
• Installation Location: High-back seat height adjuster assembly
• Vehicle Application: Military utility vehicles equipped with adjustable seats
• Component Type: Protective seat adjuster cover
• Seat Compatibility: High-back seat assemblies
• Fitment Note: Fits A1 and A2 models; A0 models may require an upgrade kit.
• Service Use: Seat adjustment system repair and replacement
• Application Environment: Military field operations and maintenance facilities
• Important Note: This item is not a seat cover and does not replace seat upholstery. It is specifically intended to cover the seat height adjustment mechanism.

Common Replacements:

• Height Adjuster Cover Kit
• Seat Height Adjuster Trim Cover
• High-Back Seat Adjuster Cover