KOYORAD EC0054 Automatic Transmission Oil Cooler

( Brand: Koyorad ), ( Type: Automatic Transmission Oil Cooler ), ( Manufacturer Part Number: EC0054 ), ( Item Width: 3.500 ), ( Item Height: 9.800 ), ( Item Length: 14.200 ), ( Country Of Origin: China )

Review KOYORAD Automatic Transmission Oil Cooler fits TUNDRA 2000–2006

Introducing the Koyorad EC0054 Automatic Transmission Oil Cooler, meticulously engineered to enhance the cooling system of your 2000-2006 Toyota Tundra. This high-performance cooler is designed specifically for automatic transmission applications, ensuring optimal cooling efficiency for your vehicle.

The EC0054 is constructed using a robust combination of aluminum and copper, making it both lightweight and durable. The aluminum shell is TIG-welded for superior strength and leak resistance, while the copper core features a high-density, finned design that maximizes heat transfer. This cooler's compact size, measuring 12.5 inches long by 8.5 inches wide and 3.5 inches high, makes it an excellent choice for those seeking enhanced cooling without sacrificing valuable underhood space.

The Koyorad EC0054 utilizes a unique, external bypass system that ensures smooth and consistent oil flow. This system maintains a steady temperature for your automatic transmission, reducing the risk of damage due to excessive heat. The cooler's inlet and outlet ports are CNC-machined for precision and feature a thread size of 1/2 inch NPT.

Installation is made convenient with the included mounting brackets and hardware. These brackets are designed to bolt directly to the existing transmission cooler location, minimizing the need for additional modifications. For added peace of mind, the EC0054 comes with a 2-year warranty, covering any manufacturing defects.

Upgrade your Toyota Tundra's cooling system with the Koyorad EC0054 Automatic Transmission Oil Cooler. Experience improved performance, extended component life, and the added confidence that comes with owning a high-quality cooling solution.

The Koyorad EC0054 automatic transmission oil cooler is a popular aftermarket upgrade for the 00-06 Toyota Tundra. This cooler is designed to help improve the performance and longevity of the automatic transmission by reducing the operating temperature. Here are some pros and cons of buying this cooler for your Tundra:

1. Enhances Cooling Efficiency: The Koyorad EC0054 oil cooler is larger than the stock cooler, which allows it to provide better cooling efficiency. This is particularly important for heavy towing or off-road driving, where the transmission temperature can get quite high.

2. Improves Transmission Longevity: By keeping the transmission temperature within an optimal range, the Koyorad EC0054 oil cooler can help improve the overall longevity of the transmission. This is especially important for those who put a lot of miles on their Tundra or tow heavy loads.

3. Easy Installation: The Koyorad EC0054 oil cooler is relatively easy to install. The kit comes with all the necessary hardware, and the installation instructions are clear and easy to follow.

4. Improves Transmission Shift Quality: Reducing the transmission temperature can also help improve shift quality. By reducing the thermal stress on the transmission, the shifts can feel smoother and more responsive.

5. Enhances Engine Performance: The Koyorad EC0054 oil cooler can also help improve engine performance by reducing the temperature of the transmission fluid. This, in turn, can help improve the overall efficiency of the engine.

1. Cost: The Koyorad EC0054 oil cooler is more expensive than the stock cooler. This can be a deterrent for some buyers, particularly those on a tight budget.

2. Size: The Koyorad EC0054 oil cooler is larger than the stock cooler, which can make it more difficult to install in tight spaces. This may require some modification to the radiator support or other components.

3. Maintenance: The Koyorad EC0054 oil cooler requires regular maintenance, including checking the coolant level and replacing the coolant periodically. This can add to the cost and time required to maintain the vehicle.

The Koyorad EC0054 automatic transmission oil cooler is an excellent upgrade for the 00-06 Toyota Tundra, particularly for those who tow heavy loads or put a lot of miles on their vehicle. It provides better cooling efficiency, improves transmission longevity, and can even help improve shift quality and engine performance. However, it comes with some drawbacks, including a higher cost, larger size, and additional maintenance requirements. Ultimately, the decision to purchase this cooler depends on your individual needs and budget. If you frequently tow heavy loads or put a lot of stress on your transmission, the benefits of this cooler may outweigh the costs. However, if you have a tight budget or don't put a lot of stress on your transmission, you may want to consider other options.

If you decide to purchase the Koyorad EC0054 automatic transmission oil cooler for your 00-06 Toyota Tundra, be sure to follow the installation instructions carefully and use the appropriate coolant. Regular maintenance, including checking the coolant level and replacing the coolant periodically, is also important to ensure the longevity of the cooler and the transmission. Additionally, consider purchasing a high-quality radiator support or other modifications to make the installation process easier. Overall, this cooler is a worthwhile investment for those who put a lot of stress on their transmission and want to ensure its longevity.

part # ec0054 price

• $294.99

specifications motochilled:

• for models: Tundra
• for years: 2000-2006
• brand: Koyorad
• type: Automatic Transmission Oil Cooler
• manufacturer part number: EC0054
• item width: 3.500
• item height: 9.800
• item length: 14.200
• country of origin: China

seller motochilled:

• rating: 99.1%
• # reviews: 126570

payments motochilled:

• credit card: Mastercard
• other
• wallet: Apple-pay

returns motochilled:

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

general motochilled:

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

shipping motochilled:

• cost: $0.00
• transit: 4-7 Days
• service: Standard
• class: Standard
• type: Fixed

offer motochilled:

• options: Ship-to-home
• sold: 0
• quantity: 2
• started: October 26, 2025
• availability: In Stock

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