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2008 hummer h3 3.7 Engine For Sale

(2 reviews)

Horsepower: 242 HP
Displacement: 3.7 liters
Weight: 4,700 to 4,900 lb
Torque: 242 lb-ft
Condition: Used; Fairly used

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About 2008 hummer h3 3.7 Engine For Sale

The Hummer H3 uses a powerful engine i.e. GM Atlas LLR engine, an inline piston engine from the Atlas family of Engines, made by General Motors. This 2008 Hummer 3.7 engine for sale at Find Auto Parts Online delivers robust acceleration and formidable off-road capabilities.

Application of the 2008 Hummer H3 Engine

  • Off-Road Vehicles: Because of the durability and sufficient brute force of the Hummer H3 3.7 engine, this engine can be applied in the construction of dune buggies, ATVs, or UTVs, to be effective in tough operations.
  • Commercial Vehicles: The power-to-weight ratio of the Hummer H3 3.7 engine and its flexibility could mean that the engine could be perfect as a light commercial vehicle, such as a delivery van or small pickup truck.
  • Marine Applications: Modified versions of this engine, it is possible to use in boats, corresponding to lightweight recreational, and commercial marine vessels with sufficient power and torque.
  • Generator Sets: Hummer H3 3.7 engines include rental power to residential, commercial, or industrial users, mining, lighting, water pumps, agriculture and other uses like generator sets backed up by a JTE engine.
  • Agricultural Equipment: As such, it has torque characteristics that might make it ideal for use in driving items like irrigation pumps, small tractors, or crop dusters in rugged or hard-to-reach areas.

Key Features of 2008 Hummer H3 Engine

  • Performance: The H3 neither gazelles among the SUVs in the power it delivers but comes with a powerful engine to meet most of the power demands during a drive. The car is designed for off-road and can pull a relatively moderate load.
  • Fuel Efficiency: This was pegged on the fuel efficiency of the Hummer H3 with the 3. 7L engine was one area that was not really their forte. A large car with a smallish engine devoured fuel at a rather faster pace than other equally recognized fuel-efficient cars.
  • Transmission: It usually was offered with a 5-speed manual gearbox or with a 4-speed automatic transmission as an option.
  • Off-Road Capabilities: The elements of the H3 concept were designed for off-road usage, and the 3. 7L engine does its part in this with its wide torque and overall engine build.
  • Towing Capacity: The 2008 Hummer H3 comes from an American car manufacturer that was also owned by GM Their third model came with a 3. The 7L engine that the truck came with had a towing capacity ranging from 3,000 to 4,500 pounds depending on the variant and the availability of the towing pack.
  • Technology: Although compared to modern contemporary SUVs the 2008 H3 cannot be considered a car with plenty of technologies nevertheless the vehicle was equipped with power windows and locks, air conditioning, and the availability of the ons like a navigation system and sound.

Here at Find Auto Parts Online, you can find this used Hummer H3 3.7 engine for sale at a perfect price. The beloved engine from the Atlas family of engines from General Motors, this hummer H3 3.7 Engine for sale on Find Auto Parts Online is the perfect match for people who love to take their trucks off the road.

Myth Busters

  • Myth: The Hummer H3 is a 3. 7L engine is ineffective and consumes fuel much more than it should.
    Reality: However, this was highly debatable considering the car was not the most fuel-efficient H car in the market at the time, but the fuel consumption limitation was not as badly off as people would imagine. The fuel it consumed per distance as measured by its EPA rating was similar to midsize SUVs of the same power and off-road readiness as the Pathfinder of that time.
  • Myth: The H3’s 3. 7L engine is blunt and cannot deliver on power and performance.
    Reality: though it cannot be described as a high-performance engine, the 3. The 7L inline 5-cylinder engine as will be seen later was adequate for most driving conditions. Of course, it was intended to be a dual-purpose car, aside from the specific competition use; it was to be both fast and ‘economical,’ both on and off the track.
  • Myth: While the Hummer H3 has the 3. The 7L engine is a very shady engine that seems to be running out more often than is standard.
    Reality: Just like any vehicle, adequate maintenance is the basis for sheer dependability. There were complaints of electrical problems of H3, some had experienced a leakage during their usage of the car, but these are not endemic problems of the 3. 7L engine. All in all, the H3 model could be a reliable car, if looked after properly and, if it undergoes constant maintenance.
  • Myth: A sibling of the Hummer H3 is the Hummer H3 3. The 7L engine is not powerful for pulling and off-road capability.
    Reality: For example, it lacks the towing power or the raw strength of large-body SUVs or pickup trucks but the H3 has a 3. As pointed out earlier, the 7L engine was sufficient to tow moderate loads, and maneuver off-road surfaces. It was designed with a view to off-road and could therefore face difficult terrains if properly equipped.
  • Myth: The specifically Hummer H3 SUV is not environmentally friendly in any sense of the word thanks to the size and engine displacement.
    Reality: In this regard, it can be noted that although the H3 may not be as environmentally friendly as other, smaller, fuel-efficient kinds of cars, it is necessary to remember for what the machine is designed and for whom. This is an SUV that has been built for off-road use or for use in other environmentally sensitive areas such as in the wilds where people go for picnicking and the likes so its effect on the environment should be judged in use in such areas. Furthermore, options such as technology for controlling emissions have evolved and made vehicles produced after the launch of the H3 have better environmental records.

Additional information

Cylinder block alloy

Cast Iron



Valve train

SOHC; 4 valves per cylinder

Piston strok

101.6 mm

Cylinder bore

95.5 mm

Compression ratio


Combustion system

Electronic (Multi-Point) Fuel Injection


Naturally aspirated

Camshaft Type



2008 hummer h3 engine

2 reviews for 2008 hummer h3 3.7 Engine For Sale

  1. larryallen

    My experience with Find Auto Parts Online was excellent. I bought a Hummer H3 3.7 engine, and it exceeded my expectations. The engine was in great condition, and the price was competitive. The customer service was also outstanding. Will definitely buy from them again.

  2. Orlando Revis

    Find Auto Parts Online provided me with a hassle-free experience when I purchased a Hummer H3 3.7 engine. The engine was well-packaged and delivered promptly. It fit perfectly into my vehicle, and I’ve noticed a significant improvement in performance. Great service overall!

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Product Q&A

Availability of 2008 Hummer H3 engine?

Here at Find Auto Parts Online, you can find this used Hummer H3 3.7 engine for sale at a perfect price. The beloved engine from the Atlas family of engines from General Motors, this hummer H3 3.7 Engine for sale on Find Auto Parts Online is the perfect match for people who love to take their trucks off the road.

What’s the Price of the used 2008 Hummer H3 engine?

The  Hummer H3 3.7 engine is for sale find auto parts online. Contact for price here.

Is the Hummer H3 with the 3.7L engine suitable for everyday driving?

Yes, the H3 with the 3.7L engine can serve as a daily driver for those who enjoy its rugged styling and off-road capability. It offers a spacious interior, comfortable ride, and optional features for convenience and comfort.

What kind of transmission does the Hummer H3 with the 3.7L engine have?

The H3 with the 3.7L engine typically comes with either a 5-speed manual transmission or an optional 4-speed automatic transmission.

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