The Best Aluminum An Fitting of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Aluminum An Fitting of 2025. Check our ranking below.
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- Size: Thread size of 10an weld bung is 7/8-14 UNF.
- Material: Made of aluminum alloy 6061-T6.
- Sealing: The AN thread of the flare is sealed by a 37 degree angle.
- Parameter: Max pressure: 1000PSI(68.94bar), Operating temperature: - 65℉ to 252℉.
- Note: Can not be screwed too tightly when using, otherwise it will deform the 37 degree valve seat and cause leakage.
- Wide Applications:The 10AN Male Weld on Bung Fitting universal application for Diesel, E85, Water,Air Line,Fuel Tank
- High Quality Material:The 10AN weld on Fitting is made of lightweight aluminum alloy 6061-T6 material for strong strength and good durability. Anodized for great appearance and anti-corrosion, superior thread strength
- High Performance:Maximum pressure of the 10AN weld on Fitting is 1000psi (68.94bar) and the working temperature range is -65º F to 252º F,The AN flare is sealed at a 37 degree angle
- Size: The thread size of the AN10 hex thread plug fitting is 7/8-14 UNF
- Quality Service:We provide a Two-month Return Service，When You Encounter Any Questions About The Product, You Can Contact Me As Soon As Possible, And I Will Answer It For You
- Wide Applications:The Female Weld on Bung Fitting suit for fuel tank, intercooler piping, intake manifold, overflow tank, ect
- High Quality Material:The Fitting is made of lightweight aluminum alloy 6061-T6 material for strong strength and good durability. Anodized for great appearance and anti-corrosion, superior thread strength
- High Performance:Maximum pressure of the fitting is 1500psi (103.42bar) and the working temperature range is -65º F to 252º F,Sealed by a 60 degree tapered threads
- Size: The thread size is 1/4-18 NPT
- Quality Service:We provide a Two-month Return Service，When You Encounter Any Questions About The Product, You Can Contact Me As Soon As Possible, And I Will Answer It For You
- Size: AN6 to 1/2" NPT, the thread size of 6AN is 9/16-18 UNF.
- Material: Made of aluminum alloy 6061-T6, anodized black surface.
- Sealing：The AN side of the flare is sealed by a 37 degree angle and the NPT thread side is sealed by a 60 degree tapered thread.
- Application: Widely used in fuel systems, cooling systems, power steering systems, etc.
- Notice: To ensure no leakage at the NPT end, sealant or PTFE tape is strongly recommended. Easy installation and removal with wrench.
- [Size] The thread size of 6an is 9/16-18UNF. The ID of the screw is 3/8 inch and 5/16 inch.
- [Seal] The 6an flare efi fitting is sealed at 37 degree angle to avoid leakage.
- [Parameter] Working pressure: 1500psi; Temperature range: -40°F-250°F.
- [Material] Made of aluminum alloy 6061-T6. Spring lock is made of plastic.
- [Application] Widely used in engine fuel rail, ls swap, transmission cooler, return line, fuel sensor, etc.
- Size: 6AN male flare to 5/16 inch, the thread size of the 6 AN is 9/16 UNF. Fits to 5/16" OD hardline, please measure before purchase.
- Material: Made of aluminium alloy fitting and brass ferrule.
- Sealing: The AN thread of the flare is sealed by a 37 degree angle.
- Application:This 5/16 compression to 6an fitting is widely used in fuel delivery, fuel system, engine modification, etc.
- Note:Only applicable to stainless steel or aluminum hardline.
- Size: Thread size of 12an weld bung is 1 1/16-12 UNF.
- Material: Made of aluminum alloy 6061-T6.
- Sealing: The AN thread of the flare is sealed by a 37 degree angle.
- Parameter: Max pressure: 1000PSI(68.94bar), Operating temperature: - 65℉ to 252℉.
- Note: Can not be screwed too tightly when using, otherwise it will deform the 37 degree valve seat and cause leakage.
- Widely Application:It's suitable for Oil cooler / fuel tank / fuel pump / fuel hose line,which can work with alcohol and other peculiar fuel additives, peculiar fuel additives, water and oil, etc,E92 Compatible
- Precision Design:AN6 to 3/8 NPT,the thread size of 6AN is 9/16-18UNF.The AN side of the flare is sealed by a 37 degree angle,which offers the best leak free connection
- High-Quality Material:The Fitting are made of high-quality aluminum alloy material for strong strength. Anodized and hand polished finish add the final touch of quality and protection. Black anodized for great appearance and anti-corrosion, superior thread strength
- Precautions:The NPT thread side is sealed by a 60 degree tapered threads.(To ensure no leakage at the NPT end, sealant or PTFE (polytetrafluoroethylene tape) is strongly recommended
- Quality Service:We provide a Two-month Return Service，When You Encounter Any Questions About The Product, You Can Contact Me As Soon As Possible, And I Will Answer It For You
- Size: 1/2-14 NPT Thread, pack of 2
- Made of high performance lightweight 6061-T6 CNC machined billet aluminum
- MUST BE WELDED, Stepped design for ease of fabrication
- Can be welded to aluminum valve covers, holding tanks, cylinder heads, oil pans, etc. or wherever an NPT fitting is needed
- Can be used for most automotive needs, such as: fuel, tank. A few examples would be: intercooler piping, intake manifold, or even a custom overflow tank
- Size: This fitting is 10AN to 5/8" barb. The thread size of the 10AN end is 7/8-14 UNF
- Application: The barb fitting works only with rubber fuel lines
- Parameter: Maximum working pressure: 1,500 PSI. Temperature range: -40℉ to 248℉
- Material: The 90-degree fitting is made of 6061-T6 aluminum alloy
- Installation: This 10AN 90-degree fitting is easy to install. It is recommended to use clamps to enhance sealing
Last update on 2025-11-16 / Affiliate links / Images from Amazon Product Advertising API
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