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The factory 6R80 / 10R80 transmission cooler lines work—until you start pushing real cooling upgrades and realize you’re stuck with plastic fittings, awkward routing, and limited options. The SPE Motorsport -8AN Transmission Cooler Line Adapter converts the OE-style connection into proper -8AN in/out ports, making it simple to plumb a remote transmission cooler with clean, serviceable AN lines.
Built as a direct-fit adapter for Mustang and F-150 6R80/10R80 applications (2011–2026), this piece gives you the flexibility to route lines the right way, reduce “mystery seepage” points, and upgrade cooling without turning your install into a science project. In short: less hassle, cleaner plumbing, better control over cooling.
Key Features
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-8AN male in/out ports (AN-friendly connections for custom cooler plumbing)
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Fits 6R80 and 10R80 applications
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Makes remote transmission cooler installs easier (clean routing, serviceable AN connections)
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Black anodized finish for corrosion resistance and a factory-clean look
