GARRETT 12640123 Engine Turbocharger Savana Diesel

( Brand: Garrett ), ( Manufacturer Part Number: 12640123 ), ( Type: Turbocharger ), ( Features: Individual )

Review GARRETT Oem Engine Turbocharger For Chevy Express Gmc Savana Diesel fits 2010–2011

The Garrett GT1542R turbocharger, model number 12640123, is a precision-engineered component designed specifically for use with the 2.5 Liter LML Duramax diesel engine found in select 2010 to 2011 Chevrolet and GMC Savana vehicles. This high-performance turbocharger is part of Garrett's renowned ball-bearing turbocharger series, offering superior durability and responsiveness.

At its core is a durable, single-scroll compressor wheel design with a central housing and ball-bearing center support. This design facilitates excellent efficiency, providing power output in the range of 110-175 horsepower. The turbine housing is constructed from high-strength aerospace-grade aluminum alloy, with well-designed inlets and outlets ensuring optimal engine compatibility and exhaust gas flow.

The Garrett GT1542R employs advanced technology features, such as a compressor wheel with optimized profiling for increased compressor efficiency and reduced noise. Additionally, its efficient, high-strength steel turbine wheel ensures excellent power transfer and durability. The use of an oxygen-quenched high-strength steel scraper wheel equally ensures stable combustion by cooling the compressor wheel's exhaust gases.

A water-cooled center housing is included to maintain optimal operating temperatures, while the application-specific inlet and outlet flanges are machined for perfect fit and compatibility. Further, the unit comes equipped with a standard wastegate actuator and electrically operated boost pressure control solenoid, enabling customizable boost levels for various performance applications.

With extensive testing and refinement to ensure OEM fitment, durability, and high performance, the Garrett GT1542R model 12640123 turbocharger represents a high-quality upgrade suitable for enthusiasts seeking to increase power and reliability in their 2010 to 2011 Chevrolet or GMC Savana diesel engine.

Garrett GT12640123 Turbocharger for 2010-2011 Chevy GMC Savana Diesel: Pros, Cons, and Conclusion

The Garrett GT12640123 turbocharger is a popular aftermarket upgrade for the 2010-2011 Chevy GMC Savana diesel (2.5L) engines. This upgrade aims to increase horsepower, torque, and overall performance. In this analysis, we will discuss the key benefits (pros) and potential drawbacks (cons) of installing this turbo charger.

1. Increased Power: The primary reason for installing a turbocharger is to boost power. The Garrett unit provides impressive gains of up to 30% more power and torque compared to the stock engine.

2. Enhanced Engine Responsiveness: A turbocharger reduces the lag between when you press the accelerator and when power is delivered. The Garrett unit delivers quickresponse power, making your vehicle feel more responsive and agile, particularly during daily driving.

3. Improved Fuel Efficiency (Potential): By optimizing combustion and improving engine efficiency, turbocharging can provide fuel savings, especially during cruising at steady speeds. However, depending on driving habits and MPG gains can vary significantly.

4. Smoother Engine Performance: Turbocharging provides smoother and more consistent engine performance by reducing surging and providing a more stable torque curve.

5. Longevity Improvement (Potential): A properly installed and maintained turbocharger can result in longer engine life due to reduced engine stress by providing more power at lower RPMs.

1. Complex Installation: Installing a turbocharger is a complex process and will require professional installation. This can result in significant labor and parts costs.

2. Increased Wear and Tear: The additional power output of the engine under turbocharging can result in increased wear on various engine components, such as pistons, bearings, and fuel injectors, which could potentially lead to shortened component life.

3. Required Engine Upgrades: In some cases, installing a turbocharger may require additional engine upgrades, such as fuel system improvements or upgraded cooling components, which can add to the final cost.

4. Reduced Fuel Economy (Potential): While some improvements in fuel economy may be achieved during certain driving conditions, in most cases the increased power consumption of the turbocharger can lead to reduced fuel economy overall.

The Garrett GT12640123 turbocharger provides significant power gains and improved performance benefits for the 2010-2011 Chevy GMC Savana diesel. However, these benefits come with added complexity, cost, and potential drawbacks. Before purchasing and installing a turbocharger, carefully consider your driving habits, budget, and longterm maintenance plans. A properly maintained and professionally installed turbocharger can lead to impressive fuel savings, power gains, and improved engine performance.

If you are considering a turbocharger for your 2010-2011 Chevy GMC Savana diesel, ensure that you consult with a trusted automotive professional for an accurate assessment of the overall cost, benefits, and potential risks. Research reliable turbocharger installation services and familiarize yourself with the required engine upgrades and regular maintenance procedures. With a thorough understanding of the process and careful consideration of your driving habits, budget, and goals, you can make an informed decision on whether a turbocharger upgrade is right for you.

Details:

Engine Transmission. 6.6L V8 - Diesel. Brand New without original packaging, might show signs of wear from storage.

Vehicle Fitment. OEM Garrett Engine Turbocharger for 2010 2011 Chevy Express GMC Savana Diesel. Base, LS, LT.

part #: 12640123 prices

• $698.00-$1998.00

specifications turbiparts:

• for makes: Chevy, Gmc
• for years: 2010-2011
• brand: Garrett
• mpn: 12640123
• type: Turbocharger
• features: Individual

seller turbiparts:

• rating: 99.6%
• # reviews: 495
• city: Dearborn height, Michigan

general turbiparts:

• condition: New other see details
• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

offer turbiparts:

• availability: In Stock
• started: January 29, 2025
• sold: 0
• quantity: 1
• best offers: True
• options: Ship-to-home

returns turbiparts:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

shipping turbiparts:

• class: Economy
• cost: $0.00
• transit: 3-9 Days
• type: Calculated
• service: FedEx Ground Economy
• carrier: FedEx

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