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GM 12555506 Diesel Engine Humvee Military Hmmwv 6.5L V8

fits model: Turbo.

12555506 Gm 6.5l V8 Turbo Diesel Engine Humvee Military Pull Hmmwv - For Parts

( Brand: Gm ), ( Manufacturer Part Number: 12555506 ), ( Engine Type: V8 Turbo Diesel ), ( Type: Engine ), ( Displacement: 6.5l )

Review GM 6.5l V8 Diesel Engine Humvee Military Pull Hmmwv For Parts fits TURBO

The GM 12555506 6.5L V8 Turbo Diesel Engine is a powerful and reliable powertrain specifically designed for military applications in Humvee HMMWVs (High Mobility Multipurpose Wheeled Vehicles). This engine is an essential component of various military vehicles, known for its durability, efficiency, and capability to handle extreme conditions.

The 6.5L V8 Turbo Diesel Engine is equipped with a common rail direct injection system that delivers precise fuel delivery and efficient combustion. The engine features a cast iron block and aluminum cylinder head, which provides excellent heat dissipation and durability. The engine's turbocharger is designed to deliver maximum power at low RPMs, making it ideal for military applications where power is needed in various driving conditions.

The engine's displacement of 6.5 Liters translates to a power output of approximately 230 horsepower and 525 lb-ft of torque. Its high torque output makes it an excellent choice for military applications that require heavy towing or off-road maneuverability.

The 6.5L V8 Turbo Diesel Engine is also known for its robustness and reliability, with features such as a heavy-duty cooling system, a military-grade fuel system, and a military-grade exhaust system. These features ensure that the engine can operate effectively in extreme temperatures, harsh environments, and heavy usage conditions.

The engine's military-grade fuel system includes a fuel filter, water separator, and fuel heater, which ensures that the engine receives a consistent fuel supply free of contaminants. The engine's exhaust system features a military-grade muffler and catalytic converter, which help reduce noise levels and minimize exhaust emissions.

The GM 12555506 6.5L V8 Turbo Diesel Engine is also designed to be easily maintained and serviced in the field. Its easily accessible components and modular design make it simple for maintenance personnel to repair or replace parts as needed. The engine also comes with a comprehensive maintenance schedule, which helps ensure that it remains in optimal operating condition.

In summary, the GM 12555506 6.5L V8 Turbo Diesel Engine is a powerful, reliable, and durable powertrain specifically designed for military applications in Humvee HMMWVs. Its features, including its common rail direct injection system, cast iron block and aluminum cylinder head, turbocharger, and military-grade fuel and exhaust systems, make it an ideal choice for military applications that require heavy towing, off-road maneuverability, and extreme operating conditions. Its robustness, reliability, and ease of maintenance make it a valuable asset for military operations around the world.

Buying a GM 6.5L V8 Turbo Diesel Engine for a Humvee or HMMWV (High Mobility Multipurpose Wheeled Vehicle) comes with several pros and cons that potential buyers should consider.

Pros:

1. Power and Durability: This engine is known for its power and durability. It delivers impressive torque, making it suitable for heavy-duty applications, off-road use, and towing large loads.

2. Fuel Efficiency: Compared to gasoline engines, diesel engines are generally more fuel-efficient. The 6.5L Turbo Diesel Engine is no exception, providing better fuel economy in the long run.

3. Low Maintenance: Diesel engines require less frequent oil changes and have fewer moving parts, which can lead to lower maintenance costs over time.

4. Long Engine Life: The 6.5L Turbo Diesel Engine is known for its long engine life. Humvees and HMMWVs are often used in harsh conditions, and this engine's durability makes it an attractive choice.

Cons:

1. Cost: The upfront cost of a 6.5L Turbo Diesel Engine for a Humvee or HMMWV can be quite high. This engine is more expensive than other options, and the cost of purchasing, installing, and maintaining the engine should be carefully considered.

2. Complexity: Diesel engines are more complex than gasoline engines, which can make repairs and maintenance more challenging. Finding qualified technicians with experience working on these engines may not always be easy.

3. Noise and Vibration: Diesel engines are generally louder and more vibratory than gasoline engines, which can make for a less comfortable driving experience.

4. Emission Regulations: Diesel engines may not comply with current or future emission regulations, depending on the application and location.

Ending Conclusion:

The decision to buy a GM 6.5L V8 Turbo Diesel Engine for a Humvee or HMMWV ultimately depends on the specific use case, budget, and maintenance capabilities of the buyer. The engine's power, durability, and fuel efficiency make it an attractive option for heavy-duty applications and off-road use. However, the high upfront cost, complexity, noise and vibration, and potential emission regulation issues should be carefully considered before making a purchase.

Recommendation:

If you are in the market for a powerful, durable engine for a Humvee or HMMWV and are willing to invest in a high-performance option, the 6.5L Turbo Diesel Engine may be a good choice for you. However, it is essential to weigh the pros and cons carefully and consider alternative options, such as gasoline engines or older diesel engines, if the high cost or complexity is a concern. Additionally, be sure to source the engine from a reputable dealer or supplier to ensure its quality and compatibility with your specific application.

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Packaged by Experts. GM 6.5L V8 Turbo Diesel Engine Humvee Military Pull HMMWV, TECHNICAL SPECIFICATIONS: Brand: GM, MPN: 12555506, Type: Diesel, Displacement: 6.5L, Fuel Compatible Vehicles: / HMMWV Military. Warranty: Products are not covered under warranty unless specified in the Ad. This item is large and oversized.

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part #: 12555506 prices

  • $2699.10-$5400.00

specifications turbiparts:

  • for models: Turbo
  • brand: Gm
  • mpn: 12555506
  • engine type: V8 Turbo Diesel
  • type: Engine
  • displacement: 6.5l

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  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
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  • quantity: 1
  • started: March 13, 2026
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
for models: turbo, engine type: v8 turbo diesel, type: engine, displacement: 6.5l,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, sku: 13028428459821731,

Gm 12555506 Is Similar To:

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3 offers $2699.10–$5400.00 USD
  • Offer #1: $5400.00 price + $Calculated shipping estimate = $5400.00* total. OEM and Compatible products. Compatible Vehicles: Humvee / HMMWV (Military).+$Calculated shipping
  • Offer #2: $5400.00 price + $Calculated shipping estimate = $5400.00* total.+$Calculated shipping
  • Offer #3: $2699.10 price + $Calculated shipping estimate = $2699.10* total. Year Model: 1990 GM 6.5L V8 Turbo Diesel Engine Humvee Military Pull HMMWV.+$Calculated shipping

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