09/02/2026
Moving to AN lines in your engine bay or looking for a plumbing solution to simplify your swap line routing? The 9T Performance LLC. radiator to -20AN adapter fitting may be exactly what you need.
The adapter couplers are designed around the larger 31.75mm (1-1/4”) Audi/VW radiator barb fittings and are paired with a -20AN ORB thread.
Need help with your swap project or cooling system? Let us know how we can help with your build!
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