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  3. FLEX LITE 400123

FLEX-A-LITE 400123 Stacked Plate Transmission Cooler 23-ROW 7/8

fits year: 2011.

400123 Flex-a-lite Stacked Plate 23-row Transmission Cooler 11 X 7 7/8

( Brand: Flex-a-lite ), ( Part Type: Plate Transmission Cooler ), ( Manufacturer Part Number: 400123 )

Review FLEX A LITE Stacked Plate 23-row Transmission Cooler 7/8 fits 2011

Introducing the Flex-a-lite 400123 Stacked Plate 23-Row Transmission Cooler, a high-performance cooling solution designed for diesel and gasoline automobiles that require enhanced transmission cooling. This cooler, engineered with 23 rows of finned aluminum plates, significantly increases the cooling capacity and efficiency of your vehicle's transmission system.

This Flex-a-lite transmission cooler is a direct fit for various applications, including 7/8" OD hoses. It boasts a compact yet robust design, making it an excellent choice for both off-road and high-performance vehicles. The cooler's advanced construction ensures a secure fit and reliable operation, while its durable aluminum construction provides excellent resistance to corrosion and wear.

The 23-row stacked plate design enables superior heat transfer, keeping your transmission operating at optimal temperatures. This cooler's ability to handle increased heat loads results in prolonged transmission life, improved fuel economy, and enhanced vehicle performance.

Installation of the Flex-a-lite 400123 Transmission Cooler is a breeze, thanks to its simple bolt-on design. It is compatible with most factory cooling systems, and its integrated bypass allows for easy integration with existing coolant lines. Additionally, this cooler comes with all necessary mounting hardware, making installation quick and hassle-free.

The Flex-a-lite 400123 Stacked Plate 23-Row Transmission Cooler is an essential upgrade for any vehicle that demands superior cooling performance. Whether you're tackling challenging off-road trails, pushing your vehicle to its limits on the race track, or simply seeking improved fuel efficiency and reliability, this transmission cooler is the perfect solution for your needs.

Flex-a-lite 400123 Stacked Plate Transmission Cooler: A Detailed Analysis

Introduction:

The Flex-a-lite 400123 Stacked Plate Transmission Cooler is a popular aftermarket cooling solution for automobiles. This cooler is specifically designed for 7/8 inch transmission oil cooler lines and comes with a 23-row cooling capacity. In this analysis, we will discuss the pros and cons of buying this cooler to help you make an informed decision.

Pros:

1. Enhanced Cooling Performance: The 23-row cooling capacity of this transmission cooler ensures that your vehicle's transmission stays cool, even during high-performance driving or in stop-and-go traffic.

2. Durable Construction: The Flex-a-lite transmission cooler is made from high-quality materials, including aluminum and brass. Its robust design ensures long-lasting performance and resistance to corrosion.

3. Easy Installation: This cooler comes with all necessary hardware for installation, making it a straightforward process for most vehicle owners. The included brass fittings and hose connections help ensure a leak-free installation.

4. Improved Fuel Economy: By maintaining optimal transmission temperatures, this cooler can help improve your vehicle's fuel economy.

5. Suitable for Various Applications: The Flex-a-lite transmission cooler is designed to fit a wide range of automobiles, making it a versatile option for various applications.

Cons:

1. Size and Clearance: Depending on the specific application, the size of this transmission cooler may require additional clearance or modifications to install.

2. Cost: Compared to some other aftermarket transmission coolers, the Flex-a-lite 400123 may be more expensive. However, its superior cooling performance and durable construction may justify the investment for some.

3. Potential for Overcooling: In some instances, this transmission cooler may overcool the transmission fluid, which could potentially lead to issues with seals and gaskets.

Conclusion:

The Flex-a-lite 400123 Stacked Plate Transmission Cooler offers several advantages, including enhanced cooling performance, durable construction, easy installation, improved fuel economy, and versatility. However, it does have some potential drawbacks, such as size and clearance requirements, cost, and the risk of overcooling. Ultimately, the decision to purchase this cooler depends on your specific vehicle needs, budget, and installation capabilities.

Recommendation:

If you frequently drive your vehicle in high-performance situations, heavy traffic, or extreme temperatures, investing in a high-quality transmission cooler like the Flex-a-lite 400123 is a wise choice. Its superior cooling capacity and durable construction can help ensure optimal transmission performance and longevity. However, if you have limited clearance or a tight budget, you may want to consider other options with lower cooling capacity or size. Always ensure that you follow the installation instructions carefully to ensure proper installation and avoid potential issues with overcooling.

part # 400123 prices

  • $22.69-$48.28

specifications motochilled:

  • for years: 2011
  • brand: Flex-a-lite
  • part type: Plate Transmission Cooler
  • manufacturer part number: 400123

seller motochilled:

  • # reviews: 113254
  • rating: 99.1%

offer motochilled:

  • availability: In Stock
  • started: June 9, 2026
  • options: Ship-to-home
  • sold: 0

general motochilled:

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

shipping motochilled:

  • transit: 13-20 Days
  • type: Fixed
  • class: Economy
  • cost: $0.00
  • service: Economy

returns motochilled:

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

payments motochilled:

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for years: 2011, part type: plate transmission cooler,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 13333802018764663,

Flex-a-lite 400123 Is Similar To:

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4 offers $22.69–$48.28 USD
  • Offer #1: $40.63 price + free delivery = $40.63* total. Flex-a-lite Stacked Plate 23-Row Transmission Cooler, (11 x 7 7/8 x 3/4 with 3/8 inch Barbed Fittings) Class-leading cooling for the toughest environments, such as racing and towing Dimpled plate and fin design improves cooling efficiency All-aluminum construction for minimum weight and maximum strength Provides better cooling without significantly decreasing oil pressure Size: 11 x 7 7/8 x 3/4" with 3/8 inch Barbed Fittings.FREE SHIPPING
  • Offer #2: $22.69 price + $14.99 delivery = $37.68* total. This cooler is ideal for passenger cars and light trucks that tow light loads. Manufacturer Part Number: 113807.+$14.99 shipping
  • Offer #3: $48.28 price + free delivery = $48.28* total. All-aluminum construction for minimum weight and maximum strength. Dimpled plate and fin design improves cooling efficiency.FREE SHIPPING
  • Offer #4: $70.92 price + free delivery = $70.92* total. ". Automatic Transmission Oil Cooler.FREE SHIPPING