$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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Fittings & Plugs

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Results 1 - 24 of 61

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Aeroquip Auto-Crimp Hose Ends

Aeroquip Auto-Crimp hose ends are still the best in the industry because of their reliability and appearance. They are made out of aluminum and feature a red finish. The Aeroquip Auto-Crimp hose ends come in several AN sizes for just about any job. They're made for use with stainless steel braided hose.

Not Yet Reviewed

$1.99


$1.50

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Hyperfuel Coupler Fittings

Hyperfuel coupler fittings are offered as female couplers and AN flare unions. These fittings look good and perform great, as they're crafted from aluminum and anodized black. Available in different sizes, all Hyperfuel fittings deliver uncompromised fuel flow to plumb your fuel system for success.

5.0 out of 5 stars ( 1 )

$9.95


$5.50

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LSX Innovations Billet Weld-In Bungs and Fittings

LSX Innovations weld-in bungs and fittings enable the installation of various sensors and other connectors. They're the ideal components for assuring your project's success. Order the size, material, and attachment options of LSX Innovations weld-in bungs and fittings needed for your application.

Not Yet Reviewed

$7.19


$4.50

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ICT Billet Reducer Fittings

ICT Billet reducer fittings, unions, and couplers are essential when re-plumbing various parts of your vehicle—offering an easy way to connect lines that have different diameters or thread sizes. These straight adapters are machined from aluminum, with a smooth black anodized finish. They're available in a wide range of AN-to-AN reduction sizes and male/female thread configurations; some models even include a swivel feature. Order the fittings needed for your plumbing applications.

5.0 out of 5 stars ( 3 )

$8.99


$7.50

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Speedflow Bulkhead Nuts

Speedflow machines bulkhead nuts from 6061-T6 billet aluminum, anodized either black or blue. These fittings feature female threads and are available in a variety of AN sizes.

5.0 out of 5 stars ( 1 )

$1.97


$1.50

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Dorman Pipe Plugs

Dorman pipe plugs include a huge assortment of styles, sizes, and materials to fit most any project. They offer many different pipe plugs that match the original equipment plug for diameter, thread pitch, and head type to ensure a reliable repair. Dorman also offers engine oil drain plugs and cylinder head plugs designed to match the fit and function of the original part on specified vehicles. All plugs are engineered for reliable performance and a long service life.

4.4 out of 5 stars ( 15 )

$4.99


$2.50

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Edelmann SAE 45 Degree to NPT Adapter Fittings

Edelmann SAE to NPT adapter fittings are manufactured in accordance with specifications of the Society of Automotive Engineers. They're made from brass for maximum durability. The fittings are available in a variety of sizes and configurations, so you can choose which one is best for your application.

Not Yet Reviewed

$7.99


$4.50

On Sale

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Earl's Performance Reducers

Earl's Performance reducers have one job: connect different sized lines and hose together—or to other components in your fuel, cooling, or other fluid system. They're available in a variety of sizes, finishes, attachment styles and configurations. Order the reducers needed for your plumbing application.

4.71 out of 5 stars ( 62 )

$12.99


$9.50

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Aeroquip Couplers

Straight, 45 degree, 90 degree, AN, and NPT--once you see the big selection of Aeroquip couplers we have, we're sure you'll find the ones that you need to finish your vehicle's plumbing. These couplers are made from anodized aluminum (some are available in steel).

4.86 out of 5 stars ( 97 )

$13.99

$35.99


$4.50

$9.50

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Aeroquip Brake System Adapter Fittings

Made from durable steel and machined to precise aerospace tolerances, Aeroquip brake system adapter fittings are perfect for all of your plumbing needs.

4.67 out of 5 stars ( 12 )

$15.99


$9.50

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Aeroquip Bulkhead Adapter Fittings

Made from high-quality steel or anodized aluminum to precise aerospace tolerances, Aeroquip bulkhead adapters give you an easy way to connect lines through firewalls or frames.

4.53 out of 5 stars ( 17 )

$13.99


$5.50

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Dorman Fuel Vapor Connectors

Replace only the damaged connectors instead of the entire fuel line with these direct-fit fuel vapor connectors from Dorman. Designed for easy installation and a precise fit, they're engineered to withstand extreme underhood conditions. Made from durable nylon/plastic, the fittings have quick-connect and hose barb ends. The OE replacements ensure reliable, leak-free performance.

Not Yet Reviewed

$11.99


$7.50

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Fragola Performance Systems Hi-Temp Push-Lite Caps

When your application calls for higher heat than normal, Fragola recommends using their Hi-Temp Push-Lite caps to keep things under control. These rubber fitting seals are available in several AN sizes to meet your needs. Use Fragola Hi-Temp Push-Lite caps with Push-Lite race hose for extra protection when the temperature is rising.

5.0 out of 5 stars ( 1 )

$7.99


$3.50

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Melling Plug Fittings

Melling plug fittings are an ideal way to seal open fittings and lines, or unused or open ports. These plugs are manufactured from high-quality materials and are available in a variety of shapes, lengths, sizes, and thread types to best fit your application needs. When it comes to both stock and high performance parts, Melling leads the way in engineering design.

4.33 out of 5 stars ( 6 )

$1.99


$0.50

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Edelmann Tube Ferrules

Edelmann tube ferrules are small but very important compression fittings. These brass sleeves can serve as protectors against erosion and corrosion, while also transferring high heat. They are stocked in nearly a dozen sizes to suit your job specs.

Not Yet Reviewed

$1.99


$1.50

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Milton Hex Coupling Fittings

Milton's brass hex coupling fittings are available in a variety of attachment styles and thread diameters to help assemble new hoses or to replace the old fittings on existing hoses. Order the coupler models needed for your hose application.

5.0 out of 5 stars ( 1 )

$6.99

$8.99


$3.50

$4.50

On Sale

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Fragola Performance Systems Series 8000 Push-Lite Race Hose Ends

Fragola Performance Systems Series 8000 Push-Lite race hose ends feature a unique one-piece design that eliminates two brazed joints, minimizing potential leakage and improving flow and appearance. The correct AN-specified J-thread is used for ease of installation and trouble-free re-use. A lightweight polymer cap provides positive stop for hose installation and covers the cut end of the hose. Hose barb dimensions are per SAE standards and they have a tapered nipple for easy alignment and installation. Their bright-dip anodizing provides a show-quality finish. Fragola Performance Systems Series 8000 Push-Lite hose ends are manufactured from aerospace-quality aluminum and machined to mil spec tolerances.

4.56 out of 5 stars ( 246 )

$7.99

$11.99


$3.50

$9.50

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Fragola Performance Systems Series 3000 Direct-Fit Hose Ends

In some applications, the extra height of the adapter makes installation very tight. Direct-fit hose ends help to shave valuable inches in tight applications. Fragola Performance Systems Series 3000 direct fit hose ends feature the "cutter" method of hose attachment. The socket draws the hose over the nipple and into the cutter. The seal is formed by the cutter imbedding itself into the end of the hose.

4.36 out of 5 stars ( 14 )

$15.99


$9.50

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Milton Air and Water Adapter Valves

Milton air and water adapters connect 3/4 in. garden hose to tire valves to fill tires with liquid. Each one includes two bushings, one standard bore and one large bore, and will fit all tubes and tubeless valves.

Not Yet Reviewed

$16.99


$9.50

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Keyser Manufacturing Reducer Fittings

Keyser Manufacturing reducer fittings enable you to connect different sized NPT or AN fittings to one another. Precision-machined from aluminum and blue anodized to resist corrosion, these adapters ensure accurate thread engagement for positive sealing. They're offered in a variety of styles and sizes to meet your plumbing needs.

Not Yet Reviewed

$14.99


$6.50

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Peterson Fluid Systems Fabrication Fittings

Peterson Fluid Systems fabrication fittings come in a variety of sizes and lengths. They are intended to be welded in place and come fully radiused for high flow. They have been CNC-machined for a great fit. All fittings are manufactured from billet aluminum (unless otherwise noted). They are available in male and female attachments. Purchase the fabrication fittings that are right for your project.

Not Yet Reviewed

$11.99


$4.50

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Titan Tekz 110-Piece Metric Grease Fitting Assortment Kits

Titan's 110-piece metric grease fitting assortment kits are balanced assortments of the most popular metric grease fittings that are designed to work for many applications. All grease fittings come organized in a sturdy, plastic, compartmented, re-sealable case with the fitting dimensions labeled on the inside of the lid to allow for easier selection. These 110-piece metric grease fitting assortments include: * Straight sizes: (30) M6x1, (20) M8x1, (20) M10x1 * 90 degree sizes: (20) M6x1, (10) M8x1, (10) M10x1

5.0 out of 5 stars ( 1 )

$15.99


$9.50

Clearance

Spectre Performance Pipe Plugs

These Spectre Performance pipe plugs are ideal for sealing up ports and fittings that are unused. These great looking plugs feature steel construction with a nice chrome finish.

4.0 out of 5 stars ( 5 )

$14.99


$7.50

On Sale

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Fragola Performance Systems Unions

Whether you need bulkheads, tees, unions, reducers, straights, swivels, couplers, or elbows to complete your plumbing job, look no further than Fragola for the finest fittings and adapters. To the people at Fragola, engineering has great value, and perfecting their hose ends and fittings is serious business. Fragola Performance Systems union AN adapter fittings are manufactured from anodized aluminum or zinc finished steel to exacting standards for tight, leak-free connections. These union AN adapter fittings are available in varying sizes to fit nearly any application and most are produced right here in the USA. Plumb with precision fittings from Fragola Performance Systems.

4.68 out of 5 stars ( 75 )

$13.99


$7.50

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