Description
Aeroflow Performance AF816-04BLK -4AN Male Flare to 1/8″ NPT Straight Adapter – Black
Bridge the gap between NPT ports and AN plumbing lines with precision using the Aeroflow Performance AF816-04BLK -4AN Male Flare to 1/8″ NPT Straight Adapter. Engineered for high-performance automotive, motorsport, and custom fabrication builds, this adapter provides a seamless transition from a tapered NPT port to a standard 37-degree AN flare line.
Machined from lightweight, high-grade aerospace aluminium and finished with a resilient black anodised coating, it offers exceptional durability, corrosion resistance, and a professional look under the bonnet.
Key Features:
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Reliable Fluid Transition: Expertly converts a standard 1/8″ NPT female port into a reliable -4AN male flare connection.
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Lightweight Aluminium Construction: Crafted from robust high-grade alloy to minimise weight without compromising on structural strength.
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Sleek Black Anodised Finish: Delivers enhanced wear resistance alongside a clean, professional aesthetic.
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Precision Engineering: Designed for optimal fluid flow characteristics in fuel, oil, coolant, or gauge setups.
Technical Specifications:
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Fitting Type: NPT to Straight Male AN Flare Adapter
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Port Size 1: -4AN Male Flare (37-degree seating angle)
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Port Size 2: 1/8″ NPT Male (Tapered thread)
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Material: Aluminium
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Finish: Black Anodised
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Quantity: Sold Individually
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Part Number: AF816-04BLK
⚠️ Important Installation Note:
When installing NPT threaded fittings, always use a compatible thread sealant such as Aeroflow Aero Seal Thread Sealant with PTFE (AF98-2023) to guarantee a leak-free seal under pressure.
Since 2010, Aeroflow Performance Products has grown to design and manufacture close to 11,000 exceptional quality products. Fittings and hoses, fuel system components, air and oil filters, oil systems, silicone hoses, fabricated tanks, alternators, workshop tools and much more. As a company, they have tried to lead the way for the Performance enthusiast.







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