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RaceFlux Male NPT to AN Male Flare Adapter Fitting
RaceFlux Male NPT to AN Male Flare Adapter Fitting
The RaceFlux male NPT to AN male flare adapter converts any NPT port into a proper 37-degree AN connection — the piece that lets you run modern AN plumbing off blocks, pumps, manifolds, and gauges that still speak pipe thread.
Because it's a solid one-piece fitting with no elastomer seals, it carries a far wider rating than O-ring style adapters: -60°F to 500°F and approved for brake fluid and high-pressure hydraulic use. Machined from 6061-T6 aluminum with a Type II black anodized finish.
Key Features
- Straight adapter, male NPT thread to male AN / JIC 37-degree flare
- Solid one-piece construction with no O-rings to age or swell
- Machined from lightweight 6061-T6 aluminum
- AN threads and 37° flares per SAE AS4395; anodizing per ISO 7599
- Fully reusable
- 1-year manufacturer's warranty
Specifications
| Connection | Male NPT to male AN / JIC 37° flare |
| Fitting Angle | Straight |
| Body Material | 6061-T6 aluminum, Type II black anodized |
| Seals | None — solid fitting; NPT threads seal with thread sealant, flare seals metal-to-metal |
| Max Operating Pressure | 1,000 psi (68.9 bar) |
| Operating Temperature | -60°F to 500°F (-51°C to 260°C) |
| Standards | SAE AS4395 (AN threads & 37° flares), ISO 7599 (anodizing) |
Fitment & Compatibility
- Fits any standard female NPT port; use a quality thread sealant on the NPT side
- Compatible with gasoline, racing fuels, E85+ and ethanol blends, diesel, methanol, nitromethane, alcohol, brake fluid, engine oil, gear oil, transmission fluid, power steering fluid, coolant, water, nitrous oxide, air, and vacuum
- Suitable for fuel lines (in-tank or external), brake and clutch lines, high-pressure hydraulics, breather and vent lines, gauge and sensor lines, coolant lines, high-temperature applications, and vacuum lines