DeatschWerks 8AN Male Flare to 5/8in-18 Male Inverted Flare

When you're setting up a custom fuel system, sometimes you need to adapt different fitting sizes. This adapter from DeatschWerks lets you connect an 8AN hose fitting to a component that uses a 5/8 inch - 18 inverted flare inlet.

This fitting is made from aluminum, which keeps the weight down. It's a straightforward adapter that does its job reliably. You'll find these kinds of adapters are common when mixing and matching fuel pumps, regulators, or fuel rails from different setups or when using aftermarket fuel lines.