CHEVROLET 296604 Engine Supercharger 3.8L 6-231

( Manufacturer Part Number: 296604 ), ( Seller Notes: Fwd 3.80l Prod Date ), ( Fuel Type: Gas ), ( Manufacturer Warranty: 90 Day ), ( Number Of Valves: 12 ), ( Engine Size: 3.8l ), ( Core Charge: 1.00 Which Is Included In The Total Price ), ( Color: Black ), ( Genuine Oem: Yes ), ( Type: Engine Complete Assembly ), ( Interchange Item Code: 300 )

Review CHEVROLET Used Engine Assembly Fits 3.8l Supercharger fits MONTE CARLO 2004

The Chevrolet 2004 Monte Carlo 3.8L 6-231 Supercharger Engine is a high-performance powertrain designed to deliver exhilarating acceleration and increased horsepower to your Monte Carlo. This engine is a part of the L36 engine family, which is known for its durability and reliability.

The most notable feature of this engine is the Eaton M45 supercharger system. This supercharger, which is mounted directly atop the engine, uses a four-lobe rotor design to compress ambient air and force it into the engine. This results in a significant increase in power output, providing an estimated 285 horsepower and 295 lb-ft of torque.

The supercharger system is driven by a unique accessory drive system, which utilizes a heavy-duty serpentine belt. This belt also powers the air conditioning, power steering, and other accessories, making it a convenient and efficient solution for adding supercharged performance to your Monte Carlo.

The engine block itself is made of compacted graphite iron, which provides excellent strength and durability. The cylinder heads are made of aluminum, which helps to reduce weight and improve thermal efficiency. The cylinders are arranged in a V-6 configuration, with a displacement of 3.8 liters (231 cubic inches).

The engine features a sequential fuel injection system, which delivers fuel to the cylinders in a precise and controlled manner. This helps to ensure optimal combustion efficiency and power output. The engine also utilizes a variable valve timing system, which allows the intake and exhaust valves to be timed independently for maximum power and efficiency.

The engine is equipped with a number of other advanced features, including a knock sensor to prevent engine damage from detonation, a catalytic converter to reduce exhaust emissions, and a cooled exhaust header to help maintain optimal engine temperature.

Overall, the Chevrolet 2004 Monte Carlo 3.8L 6-231 Supercharger Engine is a powerful and sophisticated powertrain that is sure to provide an exhilarating driving experience. With its advanced supercharger system, durable construction, and efficient design, this engine is a great choice for those looking to add performance to their Monte Carlo.

The Chevrolet 2004 Monte Carlo 3.8L 6-231 supercharger engine is an aftermarket performance upgrade for those seeking increased power and improved acceleration in their Monte Carlo vehicles. This engine comes with a supercharger, which forces air into the engine at a greater rate than natural aspiration, resulting in more power. Here are some pros and cons of installing this engine in your Monte Carlo:

1. Increased Power: The most significant advantage of installing this engine is the substantial power boost it provides. With the supercharger, you can expect around 350 horsepower and 350 lb-ft of torque, significantly more than the stock engine's 190 horsepower and 245 lb-ft of torque.

2. Improved Acceleration: The increased power translates to better acceleration, making the vehicle feel more responsive and quicker off the line.

3. Enhanced Driving Experience: The upgraded engine and supercharger provide a more thrilling driving experience, making your Monte Carlo more fun to drive.

4. Customization: Installing a supercharged engine is a popular modification among car enthusiasts, making it an excellent choice for those looking to personalize their vehicle.

1. Cost: Installing a supercharged engine is a significant investment, with the cost of the engine, installation, and any necessary modifications adding up.

2. Fuel Economy: The increased power comes at a cost to fuel economy. You can expect a decrease in fuel efficiency, making it more expensive to operate the vehicle.

3. Maintenance: Supercharged engines require more frequent maintenance than stock engines due to the added complexity of the supercharger system.

4. Insurance: Installing a high-performance engine like this may increase your insurance premiums.

In conclusion, the Chevrolet 2004 Monte Carlo 3.8L 6-231 supercharger engine offers significant power gains and improved acceleration, making it an attractive option for car enthusiasts. However, it comes with a hefty price tag, decreased fuel economy, increased maintenance requirements, and higher insurance premiums. Ultimately, the decision to install this engine depends on your budget, priorities, and personal preferences. If you're looking for a thrilling driving experience and don't mind the added costs, this engine could be an excellent choice for you. Otherwise, it may be worth considering other performance upgrades or sticking with the stock engine.

Details:

128,000 - still in car runs great.

part #: 296604 prices

• $821.83-$1885.00

specifications grokengines:

• for models: Monte, Carlo
• for makes: Chevrolet
• for years: 2004
• mpn: 296604
• seller notes: Fwd 3.80l Prod Date
• fuel type: Gas
• manufacturer warranty: 90 Day
• number of valves: 12
• engine size: 3.8l
• core charge: 1.00 Which Is Included In The Total Price
• color: Black
• genuine oem: Yes
• type: Engine Complete Assembly
• interchange item code: 300

returns grokengines:

• policy: No Returns

payments grokengines:

• credit card: Discover
• wallet: Google-pay
• other

seller grokengines:

• city: Mishawaka, Indiana
• rating: 100.0%
• # reviews: 2140

shipping grokengines:

• class: Freight
• type: Fixed
• transit: 15-18 Days
• service: Flat Rate Freight
• cost: $300.00

offer grokengines:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: August 10, 2025

general grokengines:

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

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