EVIL ENERGY 10AN Male Flare to 1/2" NPT Pipe Fitting

EVIL ENERGY AN10 male flare to 1/2" NPT straight adapter — a durable aluminum fitting that converts a 10AN flare connection to a 1/2" NPT pipe thread for fuel, coolant, and power-steering plumbing.

This four-piece set of straight AN10-to-NPT adapters is engineered from 6061-T6 aluminum with a black anodized finish for corrosion resistance and lightweight strength. One end uses a 37° AN flare male sealing surface sized 7/8-14 UNF, while the opposite end features a 60° tapered 1/2" NPT pipe thread. The combination lets you bridge hose-and-flare lines to conventional pipe-threaded components commonly found in automotive and industrial systems.

How does this adapter ensure a reliable connection?

The AN10 male side seals on a precision 37° flare, creating a metal-to-metal contact surface for leak-resistant hose assemblies. The 1/2" NPT side uses tapered threads that form a pressure-tight joint when assembled correctly with thread sealant. Proper installation—torque to spec and use of PTFE tape or pipe dope on NPT threads—prevents leaks at the tapered end.

• AN side: 37° flare sealing surface for metal-to-metal contact
• Thread sizes: AN10 = 7/8-14 UNF; NPT = 1/2" tapered pipe
• Use PTFE tape or approved sealant on NPT threads for leak-free assembly

What materials and surface treatments are used?

Each adapter is machined from 6061-T6 aluminum for a combination of strength and low weight that’s ideal in automotive and motorsport environments. A black anodized finish protects the alloy from corrosion and provides a durable, attractive appearance. The anodizing also reduces galling and improves the longevity of threaded interfaces.

• 6061-T6 aluminum body for tensile strength and lightweight use
• Black anodized coating for corrosion resistance and abrasion protection
• Precise machining for accurate thread fit and sealing surfaces

Where and when should I use an AN10 to 1/2" NPT adapter?

These adapters are versatile for situations where AN hose assemblies must connect to components with conventional pipe threads. They are commonly used in fuel delivery lines, coolant plumbing, oil or transmission cooling, and power steering hoses. Choose this adapter when you need a compact, straight conversion from AN flare fittings to standard NPT pipe fittings.

• Fuel systems: connect AN hose ends to pipe-threaded fittings or barriers
• Cooling and oil lines: adapt AN hoses to radiators, coolers, or adapters with NPT ports
• Power steering and other hydraulic circuits where AN-to-NPT conversion is required

Who is this for? EVIL ENERGY’s AN10 male to 1/2" NPT straight adapters are aimed at mechanics, fabricators, racers, and DIY enthusiasts who need a dependable, lightweight conversion between AN hose systems and NPT-threaded components. The four-piece pack is useful for workshops that regularly service vehicles or build custom plumbing runs. If you require a secure metal-to-metal flare seal on one end and a tapered pipe-thread connection on the other, these adapters provide a durable, serviceable solution — just remember to use thread sealant on the NPT side and tighten to the appropriate torque.