LokoCar ORB To AN4 Male Adapter Fitting – 4AN To 4AN O-Ring Boss – Black Anodized (Pack Of 2)

Plumbing a fuel or oil system?

These are ORB (O-ring boss) to AN4 male adapters.

They let you connect -4 AN lines to ports that seal with an O-ring.

Black anodized finish, packs of 2.

Made by LokoCar, part number LK-ORB-AN4-2.

Good for performance setups, oil coolers, or fuel rails.

The O-ring does the sealing, so no need for thread sealant.

Just screw 'em in, tighten, and attach your -4 hose end.

6-month warranty.

Small parts, but crucial for a leak-free build.