DORMAN OE SOLUTIONS SX-1440 Automatic Transmission Oil Cooler

( Brand: Dorman Oe Solutions ), ( Type: Automatic Transmission Oil Cooler ), ( Manufacturer Part Number: SX-1440 ), ( Item Height: 3.400 ), ( Item Length: 16.200 ), ( Item Width: 7.700 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C845 50-33 ), ( Placement On Vehicle: Belts Cooling Radiators Coolers ), ( Compatible Model: Suburban 1500 ), ( Compatible Year: 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Automatic Transmission Oil Cooler )

Review DORMAN OE SOLUTIONS Automatic Transmission Oil Cooler Chevrolet fits SUBURBAN XB 2000–2011

The Dorman SX-1440 Automatic Transmission Oil Cooler is an excellent upgrade for 2000-2011 Chevrolet Suburban XB models looking to improve their vehicle's cooling system performance. This oil cooler is specifically designed to work with automatic transmissions, ensuring efficient and effective cooling of the transmission oil.

This cooler features a durable, high-quality aluminum construction that is both lightweight and robust. Its compact design makes it an ideal fit for most applications, and it can be easily installed using the factory mounting locations. The cooler's dimensions are 15.6 inches long, 7 inches wide, and 3 inches high, allowing it to fit snugly in most engine compartments.

The SX-1440 oil cooler comes with a high-capacity, 11-row, serpentine-style core that provides superior cooling capacity. The cooler's efficient design allows for maximum heat transfer, ensuring that the transmission oil stays at optimal temperatures even during heavy use or in stop-and-go traffic. The cooler's inlet and outlet ports are located on the sides, making it easy to connect to the existing transmission cooler lines.

The Dorman SX-1440 Automatic Transmission Oil Cooler is a direct replacement for the factory cooler and is compatible with all 2000-2011 Chevrolet Suburban XB models. It is backed by Dorman's standard 2-year/unlimited mileage warranty, ensuring peace of mind and reliability for its users.

Installing this cooler is a straightforward process, and it can be completed in a few hours with standard hand tools. The cooler comes with all necessary hardware for installation, including mounting brackets, gaskets, and hoses. The installation instructions are clear and easy to follow, making it an ideal choice for DIY enthusiasts.

In summary, the Dorman SX-1440 Automatic Transmission Oil Cooler is a high-quality, efficient, and durable upgrade for the cooling system of 2000-2011 Chevrolet Suburban XB models. Its aluminum construction, high-capacity core, and easy installation make it an excellent choice for those looking to improve their vehicle's cooling system performance.

Dorman SX-1440 Automatic Transmission Oil Cooler for 2000-2011 Chevrolet Suburban XB: A Worthy Investment?

The Dorman SX-1440 Automatic Transmission Oil Cooler is a popular aftermarket upgrade for vehicles like the 2000-2011 Chevrolet Suburban XB. This cooler is designed to improve the cooling efficiency of the automatic transmission system, potentially reducing the risk of transmission failure and extending the vehicle's lifespan. In this analysis, we will weigh the pros and cons of investing in this oil cooler to help you make an informed decision.

1. Enhanced cooling: The primary benefit of the Dorman SX-1440 oil cooler is the improved cooling efficiency it offers. By reducing the operating temperature of the transmission fluid, the cooler helps prevent the premature wear and failure of transmission components.

2. Improved performance: A well-cooled transmission operates more efficiently, which can lead to better overall vehicle performance and fuel economy.

3. Durable construction: The Dorman SX-1440 oil cooler is made with high-quality materials, ensuring that it can withstand the rigors of daily use and provide reliable service for an extended period.

1. Cost: One of the main downsides of the Dorman SX-1440 oil cooler is its cost. While the price may seem steep, it's essential to consider the potential savings from preventing transmission failure and the long-term benefits of the upgrade.

2. Installation complexity: Installing the oil cooler may require some mechanical knowledge and tools. While the process is generally straightforward, it may be a deterrent for those without the necessary skills or resources.

3. Potential impact on fuel economy: While the improved cooling efficiency can lead to better overall performance, it may also slightly reduce fuel economy due to the increased demand for power to run the cooler.

The Dorman SX-1440 Automatic Transmission Oil Cooler offers significant benefits for the 2000-2011 Chevrolet Suburban XB, including enhanced cooling, improved performance, and durable construction. Although it comes with some drawbacks, such as cost and installation complexity, the potential savings from preventing transmission failure and the long-term benefits of the upgrade make it a worthwhile investment for many Suburban XB owners.

If you own a 2000-2011 Chevrolet Suburban XB and are concerned about the potential for transmission failure, the Dorman SX-1440 Automatic Transmission Oil Cooler is a solid investment that can help extend the life of your vehicle and improve its overall performance. Consider your budget, mechanical skills, and the potential benefits before making the purchase. If you're unsure about the installation process, it may be worth seeking the assistance of a professional mechanic to ensure the job is done correctly.

part # sx1440 prices

• $15.75-$57.37

specifications motochilled:

• for models: Xb, Suburban
• for makes: Chevrolet
• for years: 2000-2011
• brand: Dorman Oe Solutions
• type: Automatic Transmission Oil Cooler
• manufacturer part number: SX-1440
• item height: 3.400
• item length: 16.200
• item width: 7.700
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• interchange part number: C845 50-33
• placement on vehicle: Belts Cooling Radiators Coolers
• compatible model: Suburban 1500
• compatible year: 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Automatic Transmission Oil Cooler

returns motochilled:

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

general motochilled:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines

seller motochilled:

• # reviews: 562807
• rating: 98.7%

payments motochilled:

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

offer motochilled:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: August 14, 2025
• quantity: 2

shipping motochilled:

• class: Standard, Expedited
• transit: 2-5 Days
• type: Fixed
• cost: $0.00
• service: Standard, Expedited

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