Availability
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
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
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
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
On Sale
The Summit Racing™ Flex Fuel Sensor Bypass lets you use a factory-type flex fuel sensor in a high-volume, high-flow fuel system with lines up to -10 AN. The bypass allows a portion of the fuel to run through the sensor to measure the ethanol content for your ECM--and then allows the rest to flow around or parallel to the sensor to avoid a restriction in the feed line. Made from billet aluminum and hard anodized black, the bypass kits come with -6, -8,and -10 AN adapter fittings and also include methanol-resistant O-rings.
( 1 )
$139.99
$109.99
On Sale
Summit Racing™ Flex Fuel sensor bypass/GM sensor and pigtail combo kits allow you to use the GM OEM Flex Fuel sensor in a high-volume, high-flow fuel system with lines up to -10 AN. The bypass allows a portion of the fuel to run through the sensor to measure the ethanol content for your ECM. The rest of the fuel flows around, or parallel to, the sensor, avoiding a restriction in the feed line. Our combo kits include a GM Flex Fuel sensor and pigtail for GM LS Series engines.
Not Yet Reviewed
$217.11
$200.97
Plumb your braided stainless transmission cooler lines with ease with Summit Racing™ transmission line adapter fittings. They feature straight threads instead of tapered so the chance of a cracked case is virtually eliminated.
( 42 )
$4.99
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$9.99
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
The proper fittings are top priority in any plumbing job—and that includes automotive projects. It's not uncommon to join standard and metric size components, which is where these AN to metric adapter fittings from Summit Racing™ are necessary. The quality adapter fittings are available in a variety of sizes and finishes to facilitate your pipe and hose connections for a job well done.
( 22 )
$5.99
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$10.99
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
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.
( 84 )
$4.99
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$14.99
Summit Racing™ offers a wide variety of fittings, including these LS oil pressure adapters. Machined from aluminum, the female NPT to male metric thread fittings are available in common sizes to transition between different line diameters.
Not Yet Reviewed
$9.99
Summit Racing™ Push On EFI Adapter Fittings are aluminum AN adapters that allow you to convert male OE type steel quick connect or push on lines to male AN threads. Available in a variety of sizes and black, blue, or nickel finishes they provide a positive high pressure seal and a great look. Get that EFI fuel system project plumbed quickly and easily with Summit Racing™ Push On EFI Adapter Fittings.
( 8 )
$12.99
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$14.99
These Summit Racing™ radiator hose adapter kits are designed to install a smaller sized radiator hose onto a larger sized radiator hose outlet.
( 53 )
$3.99
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$54.99
Designed for vehicles equipped with an oil pressure gauge, Summit Racing™ oil pressure sender extensions are well-made components of the originals in fit and function. These oil pressure sender extensions thread into the engine block and move the oil pressure gauge sending unit out to where there is clearance. And since these extensions have a standard NPT thread size, they can also prove useful on non-original gauge installations as well.
( 13 )
$23.99
Summit Racing Equipment® gauge adapters will allow you to install gauge sensors on your late model engine. These aluminum fittings are clear anodized for protection; they're available in common NPT threads and different lengths.
( 7 )
$14.99
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$30.99
Summit Racing™ 90 degree radiator hose adapters offer a unique mounting solution for cramped engine compartments where a straight adapter won't fit. The plastic fittings allow you to route your Summit Racing™ flexible stainless radiator hose around or in front of protruding engine accessories. Choose the finish color you prefer.
( 2 )
$29.99
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$30.99
Summit Racing™ offers electric water pump hose adapters in a variety of NPT and hose barb sizes. The straight billet aluminum fittings facilitate leak-free connections. Order the model needed for your plumbing application.
( 17 )
$22.99
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$29.99
These Summit Racing™ heater hose adapters are designed to install a smaller sized heater hose onto a larger sized heater hose outlet. They are made from rubber and include a pair of hose clamps for easy mounting.
( 8 )
$6.99
Since some engines have recessed oil pans, draining the oil can be somewhat of a challenge. No worries! Summit Racing™ offers special adapters designed for use with EZ oil drain valves—to prevent the valve from hitting against the oil pan wall during installation. These brass adapters are nickel plated for additional protection from the elements. They're available in various thread sizes and configurations; some models include an embedded Viton® O-ring seal.
( 5 )
$9.99
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$12.99
Summit Racing™ metric adapters offer an easy way to install various gauges into most cars with metric fittings and help keep gauge ports tight and snug. From oil pressure sensors to water temperature ports, you can find the gauge fittings you need right here at The World's Speed Shop®.
( 1 )
$15.99
Summit Racing™ marine adapter fittings are ideal for connecting to your boat's outdrive. These fittings are threaded specifically for Mercruiser and Vovlo Penta lower unit oil ports. Made from high-quality aluminum with an anodized finish in multiple sizes, the fittings are perfect for adapting to those rare marine thread pitches.
( 1 )
$7.99
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$8.99
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