-8AN Male to 1/4 in. NPT Male Straight Adapter Fuel Fitting

• -8AN male to 1/4" NPT male straight adapter

• Threaded NPT connection, not a quick-disconnect tube fitting

• Straight fitting for clean, in-line fuel routing

• Sold individually

This -8AN male to 1/4" NPT male straight adapter fitting is built for AN fuel and fluid plumbing where the connection sizes match the hose, rail, or threaded port. The design supports secure, serviceable routing for fuel lines, EFI conversions, return systems, and performance engine bay plumbing.

Use it when building or servicing custom hose assemblies, NPT-threaded ports, swivel couplers, or crossover fittings. Confirm thread pitch, sealing method (thread sealant or Teflon tape), and fluid compatibility before installation.

Applications
Universal — AN fuel and fluid plumbing, -8AN male to 1/4" NPT male straight adapter.

Installation
Verify thread pitch and sealing method (thread sealant or Teflon tape) before installation. Confirm fluid compatibility.

What does this fitting connect to?
This fitting connects to a 1/4" NPT male threaded port, converting the connection to -8AN for custom fuel or fluid plumbing.

Is this a quick-disconnect fitting, or does it thread in?
This fitting threads in. It's an NPT adapter, not a quick-disconnect tube fitting.

Do I need thread sealant or Teflon tape with this fitting?
NPT threads typically require an appropriate fuel-compatible thread sealant to help prevent leaks. Follow the component manufacturer's recommended sealing method.

How many fittings come in this listing?
This fitting is sold individually — one fitting per purchase.

What's the difference between this and the -6AN NPT adapter?
This version converts to -8AN, while SKU 81303 converts to -6AN. Both use the same 1/4" NPT male thread on the port side.