Fitting Caps

AN Fitting Caps & ORB Plugs

Fuel and oil systems often have more ports than a build uses. Unused ORB ports on pumps, filters, rails and regulators need a proper plug, and open AN fittings need a cap to keep dirt out while lines are disconnected. The right plug or cap seals cleanly, prevents leaks and keeps contamination out of sensitive components like injectors.

We stock DeatschWerks plugs and caps for AN plumbed systems: 6AN, 8AN and 10AN ORB male plugs, including a low profile 6AN plug with an internal hex and O-ring in anodized matte black, plus a 6AN female flare cap. They suit fuel rails, surge tanks, filter housings and other ORB ports on performance fuel setups.

OneFastShop is an authorized DeatschWerks dealer, and every piece is genuine with full manufacturer warranty. Not sure which size you need? Send us the part you are plugging and we will help.