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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 )
$56.75
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$104.59
Aeromotive AN quick-connect adapter fittings allow you to connect AN fuel lines to factory quick-connect fuel lines. They feature CNC-machining and a quality finish for durability and corrosion resistance. Get your fuel lines routed any way you like with an assist from the Aeromotive AN quick-connect adapter fittings best suited for your application!
( 8 )
$56.75
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$90.15
On Sale
Fleece Performance offers fuel injector return line repair fittings for a variety of applications. For instance, the plastic factory injector return fitting on the 2011-and-up 6.7L Powerstroke engines is susceptible to breakage from heat, vibration, rough handling, and frequent disconnections for fuel filter maintenance. Upgrade this fitting and eliminate the risk of a broken fuel line with Fleece's heavy-duty billet aluminum injector return fitting. Featuring a dual O-ring internal design and serviceable barb fitting, these injector return fittings will ensure you're not left stranded with a broken, non-repairable fuel line. Additional details: * Heavy-duty, machined billet aluminum housing * Dual O-ring internal design for increased sealing * Serviceable billet aluminum barb fitting * Easy to install and remove * Sold individually or in a set of 5 * Application notes: Kits are designed to work with both OEM and aftermarket underhood fuel filter assemblies
( 2 )
$64.99
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$69.99
$55.24
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$59.49
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.
( 3 )
$52.25
Waterman Racing offers a variety of fuel pump components, including these replacement cable drive adapters. They're made from factory materials and specs to ensure proper fit and performance. Order the model recommended for your application.
Not Yet Reviewed
$94.99
Plumb all four corners of your heads with Trick Flow® engine steam line plumbing kits for GM LS. It's an easy upgrade from factory steam tubes with Trick Flow®. Your 4-corner plumbing kits include: * Two 2 ft. 1/4 in. black rubber hoses * Twelve 9/16 in. hose clamps * Four 4 AN 90 degree fittings * Stainless steel tee barb fitting * Stainless steel cross barb fitting
( 4 )
$62.99
Fathouse Performance heater core firewall AN adapter fittings allow you to make custom 10AN firewall lines to accommodate your new intake manifold or supercharger install. Featuring aluminum construction with a black finish, these FP adapter fittings will reuse the OEM clips, O-rings, and bushings from the factory lines.
Not Yet Reviewed
$79.99
Nitrous Outlet billet fuel rail adapters are machined aluminum fittings designed to provide a safe and simple way to tap into a vehicle's existing fuel line for a nitrous system—without needing to cut, drill, or modify the factory fuel rail. These adapters install between the factory fuel rail and fuel line, creating an accessible port to supply fuel to the nitrous system's fuel solenoid, often with additional ports for gauges or switches. They're available for a variety of applications, including many Ford, Nissan, and Chevy vehicles from 1999 and up.
( 1 )
$62.99
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$97.99
ICT Billet LS water pump adapter fittings help adapt an LS engine's cooling system to different water pumps or radiator hoses. They provide high performance solutions for common LS engine swap challenges, such as adapting cheaper big block Chevy electric water pumps or converting factory hose barbs to AN fittings for custom hoses. Machined from aerospace-grade billet aluminum, the versatile compression fittings are black anodized for a clean, durable finish. They're tested up to 30 psi for applications that exceed OEM coolant pressures. ICT Billet adapters are available in a variety of sizes and configurations.
Not Yet Reviewed
$53.99
Tube nuts from Russell will make the installation of aftermarket steel or aluminum line to your factory hard lines a snap, saving you time and money. They are manufactured from aerospace aluminum or steel and are available in either a protective anodized blue or a new Endura finish.
( 14 )
$101.95
Direct factory replacement late-style petcocks from Biker's Choice are sharp looking chrome plated steel, inexpensive, and easy to install. They are available with an OEM-style straight outlet or custom 90 degree outlet. These exact duplicates work better than stock fuel valves and have a useable reserve.
( 1 )
$52.33
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$63.97
Installing a nitrous system on a newer EFI vehicle can be quite a hassle. Nitrous Express late model billet fuel line adapters can help you with that. They feature a high-flow design that makes the chore of tapping factory fuel systems safe and easy. No cutting or drilling—just a quick, simple attachment that takes only minutes. The adapters have two female 1/8 in. NPT outlets and include a fitting for use on 3/8 in. and 10mm fuel lines.
Not Yet Reviewed
$91.48
UniSteer power steering adapter fittings are designed to simplify the hose connection on your power steering lines. They are made from quality material and are designed to withstand even the harshest environments. The adapter fittings are the perfect solution for adding new lines or for those tight-fit areas where normal, straight fittings won't fit. UniSteer has the right adapter to fit your power steering needs.
( 41 )
$61.99
Earl's Performance transmission cooler line adapters make your plumb job easier. Integrating into the transmission and adapting to AN lines allows additional tunnel clearance and freedom that the original hard lines cannot. These adapters are available for many plumbing situations and custom applications. They're machined from high-quality materials, including nickel plated steel or billet aluminum with a black anodized finish, and have high-pressure capabilities. Order the adapter size and configuration needed for your application.
( 33 )
$65.39
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$70.79
Meziere water pump port adapter flanges are a clean and easy way to connect the lines to your engine for systems that employ a remote or radiator mounted water pump. These adapters help you connect AN-style hoses to your engine block at the spots where the water pump usually bolts on. They feature a fully machined finish on all surfaces, an O-ring seal on the backside, and AN thread connections ready to accept braided line. Make the right connections with Meziere.
( 9 )
$73.75
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