Description
When you’re running a high-performance fuel system, mismatched port sizes can create unnecessary restrictions and potential leak points. This Peterson fitting adapter eliminates guesswork by providing a direct, reliable connection between 16 AN and 12 AN O-Ring ports—critical for maintaining system integrity under pressure. Black anodized aluminum construction ensures durability while resisting corrosion in demanding engine bay environments.
- 16 AN Male inlet
- 12 AN Male O-Ring outlet
- Straight configuration
- Aluminum construction
- Black anodized finish
- Adapter/Fitting type
- Sold individually
- Peterson MPN 08-0503






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