SKU: TRA2271
UPC: 086923022718
MPN: 2271
The TRANS-DAPT Fuel Hose Fittings (MPN 2271) are connectors built to join fuel lines to the components that move fuel through an engine bay. They suit stock rebuilds and modified setups alike, attaching hose to carburetors, fuel rails, filters, and regulators where a clean, sealed connection matters. If you're plumbing a fuel system from scratch or replacing tired hardware, these fittings give you a known-quantity piece from a brand that's supplied automotive plumbing parts for decades. We carry them alongside our full range of fittings, hoses, and valves so you can match the right connector to the line you're running.
These fittings carry SKU TRA2271 and UPC 086923022718, and ship in our catalog under part number 2271. The job of a fuel hose fitting is straightforward but unforgiving: it has to hold pressure, resist the chemical attack of pump gas and ethanol blends, and stay sealed through heat cycling and vibration. That means a tight mating surface where the hose seats and a thread or barb that grips without backing out. When you're spec'ing a fuel line, gauge the hose inner diameter and the port thread you're connecting to before ordering, since a mismatch is the most common cause of a weep at the joint. Pair these fittings with the correct fuel hose and a proper hose clamp for a connection that won't seep.
Reach for these fittings when you're rerouting a fuel line after an engine swap, replacing brittle factory hardware, or building a custom return-style fuel setup. They earn their keep anywhere fuel hose meets a threaded port and you want that joint sealed and serviceable. Because fuel system plumbing rarely uses a single part, it pays to plan the full run before you start cutting hose. Browse our selection of adapters and related connectors to fill in the rest of the line, and check the thread and barb sizing against your existing components so everything mates on the first try.
It connects fuel hose to the components in a fuel system, including carburetors, fuel rails, filters, and regulators. It's used in both stock engine rebuilds and modified fuel setups wherever a sealed hose-to-port connection is needed.
Measure the inner diameter of the fuel hose you're running and identify the thread or port size on the component you're connecting to. Matching both ends prevents leaks. A mismatch at the barb or thread is the most common cause of a weeping joint.
Fuel system fittings are built to resist the chemical attack of pump gasoline and ethanol blends, along with heat cycling and engine-bay vibration. Pair the fitting with ethanol-compatible hose and a proper clamp for a connection that stays sealed over time.
You'll typically need the fitting, a length of compatible fuel hose, and a hose clamp at minimum. For more involved routing you may also need adapters or unions to bridge different thread or size standards across your fuel system.
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