2 Sets 6AN Female To 3/8" Tube Nut & Sleeve 37 Degree Aluminum Black Hardline
2 Sets 6AN Female To 3/8" Tube Nut & Sleeve 37 Degree Aluminum Black Hardline
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6AN Female To 3/8" Tube Nut & Sleeve Set
This aluminum hardline fitting set connects 3/8-inch hard tubes to 6AN female lines in automotive plumbing systems.
Overview
The 6AN Female To 3/8" Tube Nut & Sleeve Set provides a reliable 37-degree flare connection for custom hardline plumbing projects. This 6AN Female To 3/8" Tube Nut & Sleeve Set is engineered from lightweight aluminum for secure fluid transport in performance vehicles. Mechanics and automotive builders use this 6AN Female To 3/8" Tube Nut & Sleeve Set to join fuel, oil, or coolant lines without leaks.
Built For Performance
- Constructed from high-grade aluminum for lightweight strength.
- Anodized black finish provides excellent corrosion resistance.
- Precise 37-degree flare angle ensures a tight, leak-free seal.
- Includes two complete sets of tube nuts and sleeves.
On-The-Job Use
- Plumbing custom fuel lines in performance vehicles.
- Connecting oil cooler hardlines to flexible hoses.
- Routing brake and clutch fluid lines during chassis builds.
Specs At A Glance
| Size | 6AN Female to 3/8" Tube |
| Material | Aluminum |
| Angle | 37 Degree |
| Color | Black |
Good To Know
Q: What tools are required for installation? A: A proper 37-degree flaring tool is required to prep the hardline tube before assembly.
Q: Can these fittings be used for high-pressure brake systems? A: Aluminum fittings are generally suited for fuel, oil, and low-pressure cooling lines rather than high-pressure brake systems.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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