Description
When you’re running high-flow fuel or coolant systems, adapter fittings are critical connection points that demand precision and reliability. This Allstar Performance AN adapter bridges the gap between -16 and -12 AN line sizes without compromises, using CNC-machined aluminum construction to ensure leak-free performance under pressure. Whether you’re upgrading fuel delivery on a naturally aspirated engine or managing complex cooling circuits on a forced-induction build, having the right adapter in your arsenal prevents costly mid-race failures and simplifies system integration.
- 12 AN male to 16 AN male O-ring
- Straight thread configuration
- 6061-T6 aluminum body
- Black anodized finish
- Corrosion resistant
- Sold individually
- Bolt-on installation
- MPN: ALL49855






