2004-2008 Ford F-150 External Transmission Cooler, 2611288, Featuring Pre-Installed Fitting Nut

The external transmission cooler aids the engine cooling system by providing additional surface area for heat dissipation as transmission fluid is routed through the cooler where airflow reduces the fluid temperature before it returns to the transmission. This process helps improve performance during high stress conditions and prevents overheating during towing, hauling, or off-road use, overall extending the life of the transmission.
For the Ford F-150 models listed below, the nut on the transmission line is necessary to secure the transmission line to the cooler and other components. Without it, the line would be properly connected and could leak.

2611288 Application Fitment:

• 2004-2008 Ford F-150 4.6 V8 Gas
• 2004-2008 Ford F-150 5.4 V8 Gas
• 2006-2008 Ford F-150 5.4 V8 Flex
• 2004 Ford F-150 Heritage 4.6/5.4 V8 Gas/Bi-Fuel/CNG

Key Features of Pre-Installed Fitting Nut:

• Secured connection between the transmission line and external cooler
• Prevents transmission fluid leaks that could cause overheating and/or damage to transmission
• Ensures proper flow of high temperature transmission fluid

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