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Military HMMWV Humvee Flexplate Flywheel Ring Gear 168-Tooth | NSN 2815-01-148-3771 GM 14077157 | Fits 6.2L & 6.5L Diesel Engines M998 M1025 M1114 H1 CUCV
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Product Title
Military HMMWV Humvee Flexplate Flywheel Ring Gear 168-Tooth | NSN 2815-01-148-3771 GM 14077157
Product Description
Keep your heavy-duty drivetrain performing reliably with this premium Engine Flywheel Flexplate & Ring Gear Assembly. Designed specifically for military HMMWVs, CUCVs, and civilian Hummer H1s, this heavy-duty 168-tooth flexplate provides a seamless connection between your Detroit Diesel engine and automatic transmission.
Whether you are restoring a surplus military truck or maintaining a rugged civilian build, this component offers a direct-fit replacement engineered to handle high-torque diesel applications.
Dual Transmission Compatibility (3-Speed & 4-Speed)
This versatile flexplate features an universal GM crankshaft bolt pattern, making it fully compatible with both 3-speed and 4-speed automatic transmission setups. It is a direct fit for:
- 3-Speed Automatic: TH400 / THM400 (Turbo Hydra-Matic 400)
- 4-Speed Automatic: 4L80E
Comprehensive Vehicle Fitment
Military HMMWV (Humvee) Variants:
- M998 Series: M998, M998A1 (Cargo/Troop Carrier)
- M1025 / M1026 Series: M1025, M1025A1, M1025A2, M1026, M1026A1 (Armored Armament Carrier)
- M1037 / M1038 Series: M1037, M1038, M1038A1 (Shelter Carrier)
- M1043 / M1044 Series: M1043, M1043A1, M1044, M1044A1 (Up-Armored Armament Carrier)
- M1097 Series: M1097, M1097A1, M1097A2 (Heavy Variant HMMWV)
- M1113 / M1114 Series: M1113, M1114 (Expanded Capacity Vehicle / Up-Armored)
- M1151 / M1152 Series: M1151, M1151A1, M1152, M1152A1 (Enhanced Armament/Cargo Carriers)
- M1165 / M1167 Series: M1165, M1167 (Command and Control / TOW Missile Carrier)
- Tactical Ambulances: M996, M997, M1035
Civilian & Commercial Vehicles:
- AM General Hummer H1: 1992–2004 models equipped with 6.2L or 6.5L naturally aspirated/turbo diesel engines.
- Military CUCV Series: M1008, M1009, M1010, M1028 trucks utilizing the GM 6.2L diesel engine.
Cross-Reference & Part Numbers
Ensure precise fitment by matching your required numbers:
- National Stock Number (NSN): 2815-01-148-3771 (NIIN: 011483771)
- General Motors (GM): 14077157, 14061682, 12342107
- AM General (AMG): 5740037
- General Products (GEP): GEP14077157
Specifications
- Component Type: Engine Flywheel Flexplate & Ring Gear Assembly
- Tooth Count: 168-Tooth
- Engine Compatibility: Detroit Diesel 6.2L & 6.5L V8
