Description
When you’re building a custom cooling or fuel system, port mismatches create restrictions that kill efficiency and reliability. This Earls adapter bridges the gap between #6 and #4 AN ports, letting you integrate components with different port sizes without fabrication or workarounds. The black anodized aluminum construction resists corrosion while maintaining a clean, professional appearance in your engine bay.
- 6 AN male inlet
- 4 AN male outlet
- Straight configuration
- O-ring sealed
- Aluminum construction
- Black anodized finish
- Bolt-on installation
- MPN: AT985064ERL






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