SKU: EAR935066ERL
UPC: 090127144718
MPN: 935066ERL
The EARLS 3/8 Male to 6AN ORB OE Quick Connect Fitting (MPN 935066ERL) bridges a factory 3/8-inch push-lock fuel line and a -6AN braided plumbing system. Builders converting an OE fuel feed or return line to a custom AN setup reach for this adapter when they want a clean transition without cutting or splicing the original quick connect coupler. One end accepts the original equipment 3/8 male quick connect, the other terminates in a -6AN O-ring boss thread. It belongs in any fuel system swap where the stock line needs to mate to aftermarket hose. Browse the full fittings, hoses and valves selection for matching pieces.
This is an adapter-style fitting, not a barb. The 3/8 male quick connect side snaps into the factory female coupler, while the -6AN side seals against an O-ring boss port rather than relying on tapered pipe thread. That O-ring boss seal resists weeping under fuel pressure and is reusable, so you can disassemble and reassemble during a build without chasing leaks. The fitting measures 8 inches in overall length per manufacturer specifications and ships at roughly 0.07 lbs. Because the -6AN side uses a standard straight thread O-ring boss, it pairs with -6AN hose ends, unions, and tees from the same line. Pair it with a matching 6 union fitting or 6 tee fitting when routing multiple lines.
Reach for this fitting on EFI swaps, fuel system upgrades, and any build where a factory 3/8 push-lock line has to feed a -6AN circuit. It is common in carbureted-to-injection conversions, return-style fuel setups, and dedicated fuel cell plumbing where the stock quick connect saves you from re-terminating the OE line. Match it with -6AN hose, a port plug for capping unused bungs, or a swivel end for tight routing. See our 6an fitting options to round out the rest of the run.
It connects a factory 3/8-inch male quick connect fuel line to a -6AN O-ring boss thread. One end snaps into the original equipment female coupler, and the other accepts a -6AN hose end or adapter, letting you transition a stock line into an aftermarket AN plumbing system.
It is an O-ring boss thread, also called a straight thread that seals with an O-ring against the port face. This style is reusable and resists leaking under fuel pressure better than tapered pipe thread, so you can disassemble and reassemble during a build.
Yes. It is commonly used on EFI swaps and return-style fuel setups where a factory 3/8 push-lock line needs to feed a -6AN circuit. Using the stock quick connect saves you from re-terminating the original equipment line.
The -6AN side mates with standard -6AN hose ends, unions, and tees. You can build the rest of your run from -6AN components in the same line for consistent thread sizing and sealing.
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