HUMMER 19209691 Engine 3.7L 8TH

( Manufacturer Part Number: 19209691 ), ( Manufacturer Warranty: 90 Day ), ( Genuine Oem: Yes ), ( Seller Notes: 3.7l, 4wd ), ( Interchange Item Code: 300 ), ( Color: Black ), ( Engine Size: 3.7l ), ( Fuel Type: Gas ), ( Type: Engine Complete Assembly ), ( Partout Id: A-77547235 )

Review HUMMER Used Engine Assembly Fits 3.7l Vin 8th Digit Opt Grade fits H3 2007

The Hummer 19209691 engine is a powerful and efficient 3.7-liter V6 engine specifically designed for use in the 2007 H3 model. This engine is part of the 8th Optimal Powertrain Technology (OPT) series, which represents a significant advancement in automotive engineering.

The 3.7-liter engine boasts a sophisticated design that delivers impressive power and torque. It features an aluminum block and cylinder head, which reduces weight and improves thermal efficiency. The engine also utilizes variable valve timing (VVT) technology, allowing for optimal fuel economy and responsive performance.

The 3.7-liter V6 engine produces 239 horsepower at 5,700 rpm and 241 lb-ft of torque at 3,400 rpm. This translates to quick acceleration and a responsive driving experience. The engine is also mated to a five-speed automatic transmission, which provides smooth and seamless shifting.

The Hummer 19209691 engine is built to last and designed with durability in mind. It features a cast-iron crankshaft and forged connecting rods, which are robust components that can withstand the rigors of daily driving. The engine also utilizes a stainless steel exhaust system, which is resistant to corrosion and ensures optimal exhaust flow.

Additionally, the engine is equipped with advanced emissions control technology, including a catalytic converter and an integrated exhaust gas recirculation (EGR) system. These systems help reduce harmful emissions and ensure that the engine meets federal and local emissions regulations.

Overall, the Hummer 19209691 engine is a high-performing and reliable powertrain solution for the 2007 H3. It delivers impressive power and torque, while also providing excellent fuel economy and emissions performance. With its robust design and advanced engineering features, this engine is a great choice for those seeking a capable and powerful SUV.

The Hummer 19209691 engine, also known as the 3.7L 8-bolt engine, was used in various General Motors vehicles including the 2007 H3. Here are some pros and cons of buying this engine as a replacement:

1. Durability: The 3.7L engine is known for its robustness and longevity, making it a popular choice among off-road enthusiasts and those who require heavy-duty use.

2. Availability: The engine is widely available in the aftermarket, making it relatively easy to find and purchase.

3. Power: With 242 horsepower and 242 lb-ft of torque, the engine provides ample power for most applications.

4. Compatibility: The engine is a direct replacement for the original powerplant in the 2007 H3, ensuring a straightforward installation process.

1. Fuel Efficiency: The engine is not particularly fuel-efficient, which can lead to higher operating costs over time.

2. Maintenance: The engine requires regular maintenance, including frequent oil changes and coolant flushes, to ensure optimal performance and longevity.

3. Emissions: The engine does not meet modern emissions standards, which may limit its usefulness in some areas and require additional modifications.

4. Cost: Replacing an entire engine can be a significant investment, especially when compared to other repair options.

In conclusion, the Hummer 19209691 engine is a reliable and powerful option for those in need of a replacement powerplant for their 2007 H3. However, its lack of fuel efficiency, high maintenance requirements, and emissions issues are important considerations to keep in mind. Ultimately, the decision to purchase this engine depends on the specific needs and budget of the vehicle owner.

If you are looking for a robust and powerful engine for off-road or heavy-duty use, the Hummer 19209691 engine may be a worthwhile investment. However, if fuel efficiency and low maintenance are priority, you may want to explore other engine options or consider alternative repair solutions.

Details:

This part fits vehicles made in the following years 2007 ,2008.Superseded Part Numbers This item may have been superseded from a different number this manufacturer. These engines are sold with the understanding that wiring, sensors, fuel systems, manifolds, etc. Engines are warranted as a long block only. A long block consists of a and head.

If any of the attaching parts are left on engine, they not covered by warranty. Orders placed after 2:00 pm CST cannot be guaranteed shipping that day. Parts go back into cars rather than landfill. All parts are covered by warranty.

Attached parts Wiring, sensors, fuel systems, manifolds, alternators, starters, ac compressors, power steering pumps, throttles, etc. Are NOT included. May need to be changed fit your application these items may or not on the engine. All seals, gaskets, and filters MUST replaced prior install. Original parts mean a perfect fit. Every part is cleaned, tested and inspected by experts.

Hospitals, Schools, Farms, storage Units, Home Business, Airports, No Truck/Limited Access zones and Military Bases are not accepted as a valid commercially zoned address.

part #: 19209691 prices

• $2150.00-$2925.00

specifications grokengines:

• for models: H3
• for makes: Hummer
• for years: 2007
• mpn: 19209691
• manufacturer warranty: 90 Day
• genuine oem: Yes
• seller notes: 3.7l, 4wd
• interchange item code: 300
• color: Black
• engine size: 3.7l
• fuel type: Gas
• type: Engine Complete Assembly
• partout id: A-77547235

general grokengines:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Engines

seller grokengines:

• city: Mobile, Alabama
• # reviews: 4350
• rating: 98.1%

shipping grokengines:

• cost: $0.00
• transit: 9-14 Days
• type: Fixed
• class: Freight
• service: Flat Rate Freight

offer grokengines:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: June 2, 2025
• quantity: 1

payments grokengines:

• wallet: Apple-pay
• credit card: Diners-club
• other

returns grokengines:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

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