Availability
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
On Sale
Nitrous Outlet fuel line adapter fittings will keep your line securely threaded and tapped into your fuel system. The adapters are machined from billet aluminum with a natural or black anodized finish. Some models are laser-etched with the Nitrous Outlet N2O logo. Most include a 1/8 in. x 4 AN fitting, and an 1/8 in. NPT port—ideal for installing a fuel pressure switch or gauge. Connect your fuel line, fuel rail, and fuel solenoid for performance with Nitrous Outlet adapter fitting. Order the size, attachment style, and other options needed to plumb your application.
( 4 )
$45.99
$39.09
On Sale
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
$24.00
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$52.00
$21.60
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$46.80
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 )
$24.95
S.U.R.&R. fuel line adapters are available in a variety of sizes, styles, and fitting attachment configurations. Connections couldn't be easier, when you have the proper components on hand. Order the adapters needed for your fuel line application.
( 7 )
$22.99
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$23.99
Earl's Performance fuel line adapter fittings are precision-machined to exacting tolerances for trouble-free performance. They are available in many configurations for numerous plumbing situations and custom applications. Earl's has the most complete line of adapter fittings in the industry!
( 5 )
$32.66
Moroso streamline fuel line fittings are manufactured from brass and provide a quick, easy fuel hose connection. They provide increased fuel flow to the carburetor over the right angle fittings more commonly available.
( 18 )
$25.99
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$32.99
S.U.R.&R. fuel line fittings will assist in completing your automotive plumbing job. These small accessories are made from quality materials and available in the angles needed to use in your fuel line plumbing. For fuel line repairs, fittings from S.U.R.&R. get you connected successfully. Order the sizes needed for your vehicle application.
( 4 )
$20.99
Aeroquip in-line fuel pressure adapters are made from high-quality anodized aluminum. They feature a 1/8 in. NPT port in the side for easy connection of pressure gauges and lines. Select the fitting designed for your application.
( 25 )
$24.99
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$44.99
Summit Bucks
ACDelco automatic transmission oil cooler end fittings are used in the transmission cooling circuit to connect components and lines. They're manufactured to original equipment specifications for accurate fit and performance. The fittings are available in a variety of materials, styles, and sizes. Enjoy the quality, reliability, and durability of factory replacement parts; order the fittings recommended for your vehicle.
( 5 )
$20.99
Mopar Replacement quick connect transmission fittings are OE replacements you can count on to fit and function as expected. These Mopar fittings are made from quality, long-lasting materials to repair and restore leak-free performance in your Chrysler, Dodge, Jeep, and Ram vehicles.
( 1 )
$31.99
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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$33.10
Sierra Marine fuel tank connectors are available in multiple shapes and sizes for watercraft fuel applications. They help complete your fuel line assembly and keep it leak-free. Order the Sierra Marine fuel and tank connectors designed to fit your application.
Not Yet Reviewed
$21.99
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$31.99
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 )
$22.99
On Sale
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 )
$29.95
$23.96
Pacific Performance Engineering fuel inlet fittings facilitate the best fuel flow possible. Machined from steel or stainless steel, the fittings feature larger inner diameters which allow fuel to flow 70 percent more efficiently than with your restrictive stock unit. This can also eliminate possible cavitation damage from excessive suction. With a greater volume of fuel available from PPE fuel inlet fittings, your injection pump will be able to perform at its optimum capability. The fittings are available in multiple styles and sizes; order the adapters best suited for your fuel plumbing application.
( 3 )
$31.49
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
On Sale
Turbosmart fuel pressure regulator adapters are great for running different size fuel lines, re-routing the same size fuel lines, or just upgrading your existing adapters to a better-quality fitting. Each fitting is precisely machined from high-grade materials to give you the best results available. Fuel flow is crucial to the performance of your engine; don't slow that down with inferior hardware. These adapters are available in a variety of sizes and configurations.
( 1 )
$26.95
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$35.95
$21.56
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$28.76
On Sale
Agility Auto Parts offers a complete line of fuel tank straps, covering a wide variety of North American vehicles. Engineered to meet or exceed all OEM specifications, the straps are constructed of steel and treated with a rust-proof finish to ensure durability and strength. Order the length needed for your fuel tank application.
( 2 )
$22.99
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$60.99
$20.69
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$54.89
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.
( 3 )
$39.50
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$52.25
Summit Bucks
Install remote mounted fuel or oil gauges in a snap with Russell gauge fitting kits. These gauge kits include lightweight aluminum block adapters and gauge adapters, plus 6 ft. hose assemblies crafted from braided stainless steel. Get connected for precise gauge readings with the right fittings--fuel and oil gauge fittings from Russell Performance.
( 15 )
$48.95
Moroso fuel pressure gauge fittings have a 1/8 in. NPT hole for easy plumbing to your fuel pressure gauge line. These fittings save wear and tear on carburetor inlet fittings by allowing for the quick and easy disconnection of the fuel line.
( 17 )
$23.99
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$29.99
On Sale
Holley has fittings to adapt different sized fuel lines to bare Holley fuel bowls, as well as hose and banjo fittings for special applications.
( 106 )
$49.95
$22.39
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$49.95
On Sale
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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$56.75
$30.06
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$51.08
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