Koyorad EC0066 Automatic Transmission Oil Cooler

Koyorad EC0066 Transmission Oil Cooler

The Koyorad EC0066 automatic transmission oil cooler is an OE-equivalent external cooler built for 2005-2007 Ford F-250 Super Duty and 2005-2007 Ford F-350 Super Duty applications. It is a direct-fit replacement option for drivers searching for a Ford Super Duty transmission oil cooler that matches factory-style cooling needs.

Key Features

• OE-equivalent external automatic transmission oil cooler from Koyorad
• Part number EC0066 for accurate catalog matching
• Fits 2005-2007 Ford F-250 Super Duty
• Fits 2005-2007 Ford F-350 Super Duty
• Built for transmission fluid cooling in heavy-duty truck applications

Product Details

Koyorad Transmission Oil Cooler products are focused on replacement cooling components that follow OE-style fit and function. The EC0066 is intended for Ford Super Duty trucks that need an external automatic transmission oil cooler replacement, with application coverage for the 2005-2007 Ford F-250 Super Duty and 2005-2007 Ford F-350 Super Duty. If you are searching for a Koyorad EC0066 automatic transmission oil cooler for Ford F-250 Super Duty or Ford F-350 Super Duty, this part number helps narrow the correct application quickly.

Koyorad uses technical manufacturing experience to produce replacement cooling parts that are built to meet the demands of the original system layout. This makes the EC0066 a practical choice for owners looking for a Ford Super Duty transmission cooler replacement that aligns with OE-equivalent expectations.

Common Problems This Part Can Address

• Transmission fluid temperatures running higher than normal
• Leaking or damaged external transmission cooler
• Reduced cooling performance in towing or hauling conditions
• Need for a replacement cooler after corrosion or impact damage
• Restoring factory-style transmission cooling on Super Duty trucks

Installation Notes and Tips

Verify the vehicle year, model, and cooling system layout before ordering. Confirm the EC0066 part number against your existing cooler and compare mounting points, line connections, and overall configuration to the original unit. Professional installation is recommended for proper fitment and system inspection after replacement.

Quality Assurance

Koyorad manufactures OE-equivalent external oil coolers using application-specific engineering and replacement-focused production standards. The EC0066 is backed by Koyorad’s experience in cooling system components for Ford F-250 Super Duty and Ford F-350 Super Duty applications.