Description
When plumbing a fuel or fluid system, mismatched fitting sizes create leaks, vibration damage, and reliability issues—this adapter eliminates those problems. Earls’ Ano-Tuff aluminum construction resists corrosion and maintains a clean appearance in engine bays or under-car installations. A simple bolt-on solution for converting 6 AN male fittings to 5/16″ tubing without fabrication or modification.
- 6 AN Male fitting
- 5/16″ tubing end
- Straight configuration
- Aluminum construction
- Black anodized finish
- Sold individually






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