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Aeromotive fuel rail fitting adapters are designed to fit your stock return lines and fuel rails. They're made of CNC-machined stainless steel or billet aluminum for durability against any type of gasoline. The adapters use the factory spring lock design with an outlet made in an AN size specifically for braided stainless steel hose. Order the fitting size, style, and finish needed for your applications.
( 17 )
$33.40
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$108.95
Earl's Performance introduces Vapor Guard OEM quick-connect fuel rail adapter fittings. These fuel line fittings offer an easy way to re-use existing OE fuel rails, fuel filters, and other components when doing an engine swap—or upgrading to Vapor Guard (or other AN plumbing). Each fitting has a -6 AN male flare and a metal retainer nut for a secure leak-free connection to the 5/16 or 3/8 in. SAE-style fuel tube. The adapters are machined from 6061 T6 aluminum with a black anodized finish. Order the size needed for your application. Additional product features and benefits: * Allows easy transition from AN plumbing to OEM late model fuel rails, fuel filters, and other fuel system components * Metal retainer nut is more secure than plastic clip * Choose from adapters that fit OE 5/16 or 3/8 in. tube on fuel rails (and other components) * Economically priced * Ideal for use with Earl's Vapor Guard hose and hose ends * Slim design for extra clearance
( 21 )
$27.30
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$29.20
Tanks Inc. fuel rail fitting adapters are designed to fit your stock return lines and fuel rails. The adapters are made of quality materials and are offered in either anodized or zinc plated finishes. They use the factory spring-lock design with an outlet in AN sizes specifically made for braided stainless steel hose. Choose the fuel rail fitting adapter model needed for your application.
( 19 )
$11.99
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$14.99
Russell fuel rail fitting adapters allow for the connection of Russell hose ends to almost any component. These adapters are offered in standard thread, metric thread, and pipe thread to fit most popular oil pumps, fuel pumps, and fuel filters—plus a variety of other common components. The regulator fittings provide a positive seal at maximum operating pressures. They're available in choice of aluminum or steel, in a variety of sizes, in angles or straight, as well as in different finishes, and attachment options. Order the Russell fuel rail fitting adapters designed to fit your application.
( 86 )
$5.95
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$288.95
ICT Billet fuel rail adapter fittings ensure a secure seal. They're black anodized and available in various sizes and configurations to fit almost any task. Don't take chances with lesser adapters. ICT Billet components will hold that line.
( 9 )
$12.99
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$22.99
Earl's Performance quick-connect fuel rail adapter fittings are a slick, easy way to use AN plumbing with late model OE fuel rails and fuel lines. Each quick-connect features two reusable metal retainers that won't break or melt. The secondary retaining clip is attached to the fitting on a tether chain. These fittings are available in a variety of sizes, materials, finishes, and attachment styles. Product features: * One-hand "click" connection to OE line * Metal internal and external retainer provides a reliable and reusable fuel connection that cannot snap loose or melt like some plastic retainers * O-ring material developed specifically for the same application on factory vehicles to tolerate today's fuel additives and E85 * Tether chain keeps secondary retainer clip attached to the adapter, so it's always handy (installed retainer can also be safety wired to adapter for additional safety) * Fits most vehicles with 3/8 in. fuel rail and SAE standard connection
( 4 )
$99.95
Holley fuel rail adapter fittings are designed to connect Holley fuel rails to a GM factory fuel line. They're machined from aluminum (black anodized) or steel (yellow dichromate), and are available in different sizes, angles, and attachment options.
( 2 )
$39.50
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$52.25
Summit Racing™ fuel rail fittings are designed to fit your stock return lines and fuel rails. They're available with male quick-connect or female spring-lock attachments on one end, and male threads on the other. These aluminum adapters are offered in a variety of sizes and finishes. Order the fitting best suited for your application.
( 20 )
$9.99
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$11.99
Trying to tap the fuel rail? Nitrous Express has the answer. These trick billet aluminum adapters allow the fuel injector rail on all return-less style engines to be tapped for nitrous usage or a fuel pressure gauge. The high-flow adapters have dual outlets for multiple uses. They're available in different sizes and attachment options.
( 14 )
$12.36
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$76.43
Turbosmart fuel rail adapter fittings allow fitment of the Turbosmart fuel pressure regulator to the OEM fuel rail. The fittings are machined from premium aluminum for strength and long-term durability and are available for a variety of applications—including Subaru, Nissan, Mazda, and Toyota vehicles. Select the fuel rail adapter fittings needed for your specific setup.
( 5 )
$28.95
Earl's Performance fuel rail and fuel module quick-connect fittings provide an easy way to upgrade to billet fuel rails or an in-tank fuel module. They feature stainless steel and aluminum construction—as well as time, money, and effort savings by allowing you to retain your stock OEM-style fuel hose. These 90 degree adapters have -8 AN O-ring boss port fittings on one end, and the OEM-style 5/16 in. or 3/8 in. fuel rail-style connection on the other end. Order the size needed for your application.
( 3 )
$39.22
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$44.49
Summit Racing™ fuel rail fitting kits are available for a variety of year/make and engine applications from the 1990s and up. They contain an array of billet aluminum components and hardware needed to plumb your fuel system. Order the kit recommended for your vehicle.
( 6 )
$28.99
Plumb your fuel rail with Allstar Performance fittings. These special tube O-ring fittings convert GM tuned port injection fuel systems to -6 AN fittings. They offer both steel return and inlet fittings. Adapt your system with Allstar Performance fuel rail fittings; order the size and model needed for your fuel plumbing project.
( 3 )
$10.99
These Professional Products fuel rail fittings have been specifically designed to fit your OEM fuel rails. They install easily with no modifications. The fittings are manufactured from high-quality stainless steel, so they can withstand the high fuel pressures of electronic fuel injection equipped engines.
( 5 )
$7.99
Get connected with these AEM Electronics replacement fuel rail fittings. They are available in several sizes and are made from quality materials to provide a proper and secure fit.
Not Yet Reviewed
$16.30
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$44.64
Nitrous Outlet fuel rail distribution blocks are machined from billet aluminum and are specifically designed to neatly tie into your fuel system. In addition to supplying fuel to your wet system's fuel solenoid, the units also feature 1/8 in. NPT accessory ports for the installation of a pressure gauge or pressure safety switch. They easily connect to the OEM Schrader valve and are black anodized for lasting good looks.
Not Yet Reviewed
$29.99
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$31.99
These Trick Flow® 4.6 Mustang GT/Cobra fuel pressure sensor adapters allow the installation of Trick Flow® fuel rails on 4.6L engines where it is desirable to retain the stock returnless fuel system. They are designed to provide the proper sealing port, bolt pattern, and mounting hardware to accept the stock Ford fuel pressure sensor. They will permit the OE fuel pressure sensor to be remote mounted or coupled directly to the Trick Flow® fuel rail, and they feature -8 AN ORB inlet/outlet ports to create a positive seal and eliminate the need for thread sealant. Keep your OEM fuel pressure sensor with one of these Trick Flow 4.6 Mustang GT/Cobra fuel pressure sensor adapters.
( 2 )
$49.99
Aeromotive fuel pressure sensor adapters allow the installation of Aeromotive high-flow fuel rails on stock engines when keeping the stock returnless fuel system. They're manufactured from billet aluminum and are black anodized for protection. Aeromotive fuel pressure sensor adapters provide the proper sealing port, bolt pattern, and mounting hardware to accept the stock Ford fuel pressure sensor, or couple it directly to the Aeromotive high-flow fuel rail. Order the model recommended for your vehicle.
( 4 )
$66.61
Vibrant Performance offers a variety of fuel adapter fittings to assist with your plumbing project. The 6061 aluminum alloy fittings are black anodized to resist corrosion. They deliver quality, reliability, smooth flow, ease of assembly, and the comfort of an anti-leak seal. These adapters are designed to fit most popular oil pumps, fuel pumps, fuel filters, and a wide range of other common components. They're available in numerous sizes, angles, and attachment styles. Complete your fuel system with quality accessories from Vibrant!
( 13 )
$14.79
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$29.50
Replacing your factory fuel lines? With ICT Billet fuel pressure sensor adapters, you can easily replace them with braided hose and retain your factory fuel pressure sensor. Made from aerospace grade billet aluminum and available in -6AN, -8AN, or 1/8 in. NPT. ICT Billet fuel pressure sensor adapters keep you connected.
Not Yet Reviewed
$36.99
Hybrid Racing fuel pressure damper adapter fittings are universal and for use on aftermarket rails, allowing damper on fuel rail. They feature a hex for easy installation and include an E85-safe O-ring.
Not Yet Reviewed
$17.09
NOS late model billet fuel line adapters eliminate cutting, drilling, and modifications when installing nitrous on a late model fuel injected vehicle. These black anodized adapters will ease some of your plumbing problems. Simply disconnect the OE fuel hose and install an adapter between the OE fuel rail and fuel hose. The adapters include 1/8 in. NPT ports and are available in multiple fitting sizes.
( 7 )
$45.53
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$62.45
Russell fuel line adapter fittings are designed to ensure the reliability required in your fuel system. They adapt AN-style hose to most carburetor inlets, as well as a number of fuel injection systems. The fittings are available in a variety of attachment styles, finishes, and sizes—swivel or non-swivel. Order the model that works best for your application.
( 11 )
$14.95
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$24.95
DeatschWerks fuel line adapter fittings meet every applicable JIC and SAE standard, while featuring heat-treated 6061 T-6 aluminum that is anodized in a titanium finish. The finish complements any OE or aftermarket engine bay and hides tool marks far better than standard black fittings. These high-grade materials and coatings are strong, light, and anti-corrosive for the most demanding fuel systems. Please verify the fitment of DeatschWerks fuel line adapter fittings for your application when ordering.
Not Yet Reviewed
$10.00
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$52.00
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