Description
When you’re running tight fuel, oil, or coolant lines in a compact engine bay, you need fittings that maintain flow integrity without taking up unnecessary space. This AN Male Reducer steps down from #12 to #4 ports, giving you the flexibility to connect larger distribution blocks or manifolds to smaller-diameter hose runs—a critical component for custom fuel systems and high-flow cooling setups. Black anodized aluminum construction ensures corrosion resistance and a clean appearance across professional and street builds alike.
- 4 AN male inlet
- 12 AN male outlet
- Straight adapter design
- 6061 aluminum body
- Black anodized finish
- Bolt-on installation
- Universal fitment
- Sold individually






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