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HMMWV Humvee H1 2 Rear Seat Belt && Insulation Kit,, M998 | NSN 2510-01-410-7037
HMMWV Humvee H1 2 Rear Seat Belt && Insulation Kit,, M998 | NSN 2510-01-410-7037
+2 more
- Short Bed Variants
- Hummer H1 (application dependent)
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NSN 2510-01-410-7037 Specs and cross-references for NSN 2510-01-410-7037 (opens in a new tab) ↗
HMMWV / Humvee / Hummer H1 Rear Seat Belt & Insulation Kit
NSN 2510-01-410-7037 | Kit 57K3225 | Fits M998
Upgrade your HMMWV or Hummer H1 with this genuine military rear seat belt and insulation modification kit. Designed for 4-man passenger and short-bed configurations, this kit adds rear passenger safety while improving interior insulation and noise reduction.
Features
- Genuine military modification kit
- Rear 3-point seat belt system
- Acoustic insulation panels included
- Complete hardware package
- Includes brackets, fasteners, and mounting components
- Ideal for vehicle restoration, upgrades, and troop seat conversions
- Designed for HMMWV and Hummer H1 applications
Vehicle Compatibility
- M998 HMMWV
- HMMWV 4-Man Passenger Models
- Short Bed Variants
- Hummer H1 (application dependent)
Kit Contents
- (2) Rear Seat Belt Assemblies
- Insulation Panels
- Insulation Retainer
- Automotive Trim Bezel
- Mounting Brackets
- Shoulder Bolts
- Flat Washers
- Metallic Tube Assembly
- Installation Hardware Package
What's Included
This kit includes the components needed to add rear passenger seat belts and interior insulation to compatible HMMWV vehicles:
- (2) Rear 3-Point Seat Belt Assemblies
- (1) Automotive Trim Bezel
- (1) Insulation Retainer
- (3) Insulation Panels
- (1) Bent Metallic Tube
- Seat Belt Mounting Brackets
- Shoulder Bolts
- Flat Washers
- Installation Hardware
- Installation Instructions (if included)
Complete Upgrade Kit
Designed as a military modification and upgrade package, this kit provides:
✅ Rear passenger 3-point seat belt system
✅ Acoustic and thermal insulation panels
✅ Mounting brackets and hardware
✅ Ready-to-install components
✅ Improved passenger comfort and safety
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