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No matter what you’re plumbing—brakes, fuel, vacuum, oil, nitrous—you can plumb it with help from Summit Racing Equipment! You can find all of the...
No matter what you’re plumbing—brakes, fuel, vacuum, oil, nitrous—you can plumb it with help from Summit Racing Equipment! You can find all of the automotive fittings you need right here, including a wide range of AN, NPT, fuel line and hose fittings, along with adapters and reducers to go from one to another, and so much more. Our huge selection means you can assemble the complex custom plumbing system your competition vehicle needs, restore your classic car with period-accurate components, or just keep your daily driver running right. Take a look at our options for AN Hoses, to go along with your fittings.
No matter what you’re plumbing—brakes, fuel, vacuum, oil, nitrous—you can plumb it with help from Summit Racing Equipment! You can find all of the automotive fittings you need right here, including a wide range of AN, NPT, fuel line and hose fittings, along with adapters and reducers to go from one to another, and so much more. Our huge selection means you can assemble the complex custom plumbing system your competition vehicle needs, restore your classic car with period-accurate components, or just keep your daily driver running right. Take a look at our options for AN Hoses, to go along with your fittings.
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Summit Racing™ AN to NPT adapter fittings will make almost any plumbing project on your vehicle easier. And because they're from Summit Racing™, we can offer a high-quality adapter at a very affordable price. They're available in straight, 45, and 90 degree configurations to match your needs. Select the finish, size, and configurations needed for your applications.
( 578 )
$2.99
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$19.99
These Summit Racing™ AN O-ring to AN adapter fittings are the perfect solution to your plumbing needs. The O-ring fittings provide a leak-free seal and the durable anodized finish stands up to harsh automotive conditions. They come available in multiple sizes to suit your application.
( 117 )
$6.99
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$17.99
Looking for a cool way to dress up your engine compartment? Check out our vast assortment of Summit Racing™ hose fittings. They're available in chrome plated steel, brass, stainless steel, or anodized aluminum versions. As with all Summit Racing™ parts, the fittings are designed to provide quality and a proper fit. They are available in a wide range of sizes, angles, finishes, styles, and attachment options.
( 388 )
$3.99
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$52.99
Summit Racing™ fuel pressure gauge fittings provide an easy way to install a fuel pressure gauge. These fittings are made from high-quality material and are available in a range of sizes and finishes to better suit your needs.
( 164 )
$5.99
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$11.99
Summit Racing™ AN to tube adapter fittings allow the easy connection of AN-type braided hose to aluminum tubing. The durable aluminum fittings use a screw-together compression fitting that is compatible with low-pressure fluid transfer applications. Order the fitting that will fit your needs.
( 134 )
$5.99
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$13.99
Russell push-on EFI fittings are precision-machined to ensure outstanding thread engagement. The aluminum adapters are available in various finishes, sizes, attachment styles, and configurations to fit OEM hard lines. Some models are quick-connect and/or swivel. They're designed for a positive seal, even at maximum operating pressures. Plumb your electronic fuel injection system with quality accessories from Russell Performance!
( 143 )
$8.95
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$288.95
On Sale
Aeromotive AN O-ring adapter fittings are just what you need to connect AN fuel lines to AN O-ring ports. These adapter fittings are designed with a full-flow radius transition from the port opening to the AN 37 degree flare. Each fitting is CNC-machined from billet aluminum and is anodized for durability and corrosion-resistance. They're available in nearly two dozen size/angle configurations.
( 65 )
$20.65
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$100.75
$18.58
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$90.68
Vibrant Performance AN to hose barb fittings allow you to slide the proper size hose over the barb end and thread the AN portion into the appropriate fitting. This means that you only need a few different fittings for the entire system. It is recommended to use a hose clamp when operating at consistent temperatures over 150 degrees. Vibrant Performance AN to hose barb fittings make running your custom lines--whatever direction you decide on--a lot less painful.
( 46 )
$8.99
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$36.99
For years, enthusiasts hit the hardware store in search of a few brass fittings to move the sensor up and away from the intake and distributor. Dakota Digital oil pressure adapters provide the clearance and flexibility you need in one convenient solution. The one-piece, brass, machined adapters are available in different models with NPT threads designed to fit your block to accept the sensor of your choice. The ports allow for maximum flexibility for a variety of situations. Order the model needed for your specific engine type.
( 49 )
$23.75
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
Vibrant Performance AN swivel fittings help to correctly route hoses and make replacement easier. These black anodized aluminum fittings are available in a variety of sizes, so you are sure to find the right one for the job. They feature precise thread engagement and are available in 45 and 90 degree configurations for customizing line routings.
( 22 )
$20.29
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$32.99
On Sale
Earl's Performance tube adapter fittings will simplify your plumbing project! They are manufactured from quality aluminum and feature a black, red, or blue anodized finish. Both male and female tubing adapters are available. These adapter fittings were originally designed to meet the needs of the racing industry but will work with any low-pressure application to adapt aluminum tubing to AN or NPT type fittings. Order the fitting type you need.
( 159 )
$23.81
$13.10
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$31.18
Vibrant Performance O-ring to AN adapter fittings offer an aluminum build for lightweight strength. Their AN flare to AN straight cut adapter fittings are black anodized for added durability and looks. They include heat and corrosion-resistant nitrile O-rings, and are available in a variety of sizes and attachment styles. Build your project with quality-made Vibrant Performance O-ring to AN adapter fittings.
( 42 )
$10.59
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$46.99
These handy Moroso NPT to hose barb fittings are made of brass and are designed to allow easy fuel line installation on electric fuel pumps and regulators when using rubber fuel line. They have a male NPT fitting on one end and a barbed fitting on the other end and they're available in different sizes to fit your needs.
( 42 )
$10.18
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$20.99
On Sale
Whether you need bulkheads, tees, unions, reducers, swivels, couplers, or elbows to complete your plumbing job, look no further than Fragola for the finest fittings and adapters available. To the people at Fragola, engineering has great value, and perfecting their hose ends and fittings is serious business. Fragola Performance Systems radius AN to O-ring adapters are manufactured from aerospace-quality aluminum to exacting standards for tight, leak-free connections and then anodized for added durability. These American-made radius AN to O-ring adapters are available in varying sizes to fit nearly any application. Plumb with precision fittings from Fragola Performance Systems.
( 86 )
$19.99
$7.19
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$42.99
ORB (O-Ring Boss) ports are an industry standard and found on many automotive plumbing products. Radium Engineering AN ORB Swivel Banjo to AN adapter fittings feature anodized aluminum construction, making them lightweight and attractive. They are offered in several sizes to be used in any application using the same thread pitch O-ring port. All ORB fittings feature FKM O-rings for all oil and fuel types. Select the Radium fitting sizes you need and order them today from Summit Racing™.
( 17 )
$33.20
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$56.95
These Summit Racing™ aluminum reducers have a durable anodized finish. But even more importantly, they allow you to connect dissimilar-sized AN flare lines to other AN flare line or components.
( 106 )
$4.99
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$21.99
Designed to provide an easy connection to hose ends, these Summit Racing™ AN to inverted flare adapter fittings make it easy to plumb your fuel system. These fittings are replacements for those found on stock units.
( 79 )
$5.99
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$7.99
Our Summit Racing™ unions connect multiple sizes of male-threaded hose ends and hose together. Each fitting has a quality finish for corrosion resistance. Select your size and finish preferred.
( 109 )
$3.99
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$11.99
The ideal way to install a gauge is with Earl's Performance pressure gauge adapters. Offering adapters/couplers in a wide range of sizes, angles, materials, and finishes, you are sure to find exactly what you need. Whether for a fuel or oil pressure gauge, a gauge head adapter to connect your gauges with Earl's lines and fittings, a specific gauge fitting for your LS swap, or any other plumbing situation or custom build, Earl's will get you connected with the precision and performance of their premium pressure gauge adapters. Order the perfect fit for your project from Earl's.
( 68 )
$11.20
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$31.18
ICT Billet AN to straight thread O-ring (ORB) adapter fittings connect AN threaded flexible hoses or rigid metal tubing to straight thread O-ring boss fittings. ORB fittings are recommended for optimal leakage control in medium and high-pressure fluid systems. The seal takes place by compressing the O-ring; the threads hold the connection mechanically. ICT Billet adapter fittings are available in a variety of sizes and finishes.
( 31 )
$10.99
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$19.99
Summit Racing™ AN Coupler and Reducers connect multiple sizes of male and or female threaded hose ends and hose together. The aluminum fittings are available in a variety of AN and NPT sizes, configurations, and protective finishes—swivel or non-swivel. These couplers are handy components to facilitate your automotive plumbing projects.
( 83 )
$4.99
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$14.99
Your connections will be the finest using Fragola AN to tube adapter fittings. They are machined from 6061 aluminum and bright dip anodized to look good and perform better for a long time. Pressure tested to 150 psi, these male- and female-style aluminum hardline AN adapters connect the bare end of hard tube to an AN-style fitting with leak-free performance. For precision plumbing choose Fragola fittings.
( 19 )
$12.99
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$30.99
Don't take chances. Russell AN to inverted flare fittings are designed to ensure the reliability required in your plumbing project. They're made in an assortment of designs to adapt AN-style fittings to a wide range of inverted flare applications.
( 80 )
$6.95
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$214.95
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