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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.
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$41.04
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Aeromotive reusable hose ends are user-friendly and easy to install. With their compression-style design, they can be reused without damaging the fitting, and the nipple pilot prevents damage to the inner tube. The hose ends feature a sharp, black anodized finish to last the life of your ride. They're available in a variety of AN sizes and fitting angles to assist with your project.
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$56.75
$20.52
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$51.08
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Aeromotive bulkhead fittings give you added peace of mind when running fuel lines through frame rails, body panels, or the firewall. These fittings are also used with fuel cells, providing an excellent fit to reduce the possibility of leaks. They are constructed from 6061 T-6 billet aluminum or stainless steel, CNC-machined for perfect fitment and incredible flow. Aluminum pieces are anodized in black Type II bright dip for protection.
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$28.10
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$45.60
$25.29
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$41.04
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Aeromotive offers hose barb to AN fittings in a variety of styles and sizes. They're CNC-machined from 6061-T651 aircraft-grade aluminum alloy and protected by a Type II bright black dip anodized finish. Order the fittings needed to easily connect your hoses and other plumbing projects.
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$50.90
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$45.81
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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.
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$33.40
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$56.75
$30.06
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$51.08
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When you're plumbing brake lines, gauges, power steering, or air conditioning with durable PTFE stainless braided hose from Fragola, you need hose ends that will do the job just as well. These reusable hose ends feature a miniature "olive" that retains the hose inside of the fitting. By replacing the olive, Fragola Performance Systems PTFE hose ends can be used over and over again. PTFE hose ends are available in zinc coated steel and anodized aluminum in a surplus of sizes, styles, and angles to fit just about any application. Plumb with the best--Fragola Performance Systems PTFE hose ends.
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$28.99
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$56.99
$26.09
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$51.29
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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!
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$56.75
$51.08
On Sale
Racing Automotive Group connectors—including their push-on hose fittings—provide your ride with high-quality, reliable hose assembly connections. They offer each of these fittings in various colors, styles, and quantities with a dependable finish that helps keep them working optimally over the long haul. Organize your hose assemblies the easy way with Racing Automotive Group push-on hose fittings featuring one threaded end and one barbed end.
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$27.99
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$25.19
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The original GM brazed vent tube manifold does not take into consideration the aftermarket intakes and accessories we put on our performance vehicles. Replace the rigid hard lines with Earl's Performance LS steam vent adapters. These adjustable outlets are O-ring seal adapters designed to convert to -3 or -4 AN plumbing. Earl's steam tube adapters are the most adjustable and lowest profile available. These adapters look as nice as they are installation-friendly. There are several kits available to allow for the optimal routing on your application, including dual outlet options, which eliminate the need for a Tee adapter.
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$76.35
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$82.45
$41.99
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$45.35
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Aeromotive fuel pressure regulator fitting kits are CNC-machined for smooth fit and impeccable flow. They're constructed from stainless steel or 6061 T6 aircraft-grade aluminum for long-term performance. Billet aluminum fittings are anodized in Type II bright dipped black for extra corrosion protection. These fittings provide positive seals with fewer restrictions. Order the kit designed for use with your particular Aeromotive fuel pressure regulator—and keep your fuel system flowing freely!
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$39.25
$35.32
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Aeromotive plugs are the right way to cap off ports in fuel and other components. The hard-anodized aluminum plugs use O-rings for proper sealing, and heavy-duty construction. These plug fittings are available in a variety of AN sizes, with hex or slotted head styles.
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$22.80
$20.52
On Sale
Holley weld-on fill cap kits include a cap CNC-machined from 6061-T6 billet aluminum with a bright, black anodized finish for great looks and corrosion protection. They're available with aluminum or steel weld bungs to match your application. Holley weld-on fill cap kit features include: * Allows for installation of a fill cap or inspection plug anywhere needed * Caps feature a laser-etched "Holley Equipped" logo * Easy-to-grip screw-on cap with O-ring seal and a 1.38 in. diameter opening * 1.950 in. O.D. / 1.400 in. I.D. weld bung * 1.810 in. diameter at the step of weld bung * 0.675 in. weld bung overall height * 0.570 in. height at the step of weld bung * 1 1/2-12 in. thread
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$56.19
$30.90
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Holley offers air conditioner compressor manifolds in a variety of styles and finishes. These replacement line adapters are machined from aluminum or copper and will facilitate your A/C compressor hookup. Mounting hardware is included. Applications include vehicles with a GM LS engine.
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$42.44
$23.34
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Aeromotive couplers offer more area and smoother transitions from the inlet to the outlet, resulting in less restriction than any other fitting line. Machined from 6061 T-6 aluminum or stainless steel for a precision fit and unmatched flow, Aeromotive specialty fittings, port adapters, and couplers are available in a variety of AN sizes and configurations. The billet aluminum fittings are anodized Type II bright dip black for corrosion protection and unrivaled aesthetics, plus all Aeromotive fittings and adapters are fully compatible with gasoline and alcohol-based fuels. Order the couplers needed for your application.
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$26.50
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$23.85
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$51.08
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When replacing your brake lines, or plumbing a new brake system, use Fragola Performance Systems brake adapters to complete the job properly. These brake adapters are manufactured from high-quality steel machined to mil spec tolerances and zinc coated for durable, tight connections. No matter what the job--connecting PTFE-lined hose to calipers, wheel cylinders, or hard lines, or just replacing leaky banjo bolts--Fragola brake adapters offer easy, secure installation, even where space is tight. Plumb with the best--Fragola Performance Systems.
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$22.99
$20.69
On Sale
Aeromotive union reducers allow you to conveniently connect different sized lines together. They are machined from high-quality aluminum and feature a black anodized finish for durability. The fittings are available in a variety of sizes and configurations, including swivel models.
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$29.15
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$56.75
$26.24
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Aeromotive quick-connect adapter fittings are available in -6 and -8 AN sizes. These 3/8 in. quick-connect fittings are ideal for fuel modules, fuel rails, LT engine fuel pumps, and more. They are the universal standard size and style used by all OEM manufacturers. The aluminum fittings are black hardcoat anodized and feature a compact design with dual O-rings for optimum sealing. * Captive U-nut design ensures the adapter stays in place vs. traditional plastic clip designs. * Typically, two of these fittings are needed for fuel system installation—one on the pump, one on the fuel rail.
Not Yet Reviewed
$27.55
$24.80
On Sale
Go a step above the norm and choose to use Aeromotive AN to 1/8 in. NPT port adapters for your plumbing projects. Offering uncompromised fuel flow and positive sealing, these inline gauge/sensor adapters are CNC-machined from 6061 T-6 aircraft-grade aluminum, ensuring a precision fit with more area and smoother transitions from inlet to outlet. They are anodized Type II bright dip black for corrosion protection and unrivaled aesthetics. Aeromotive adapters are available in several AN sizes to meet all your plumbing needs.
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$27.05
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$38.15
$24.34
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$34.34
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Aeromotive hose barb to male NPT fittings feature a hose barb on one end and male NPT threads on the other. CNC-machined from aircraft-grade aluminum alloy, these fittings make connecting your rubber hose to NPT a quick, simple, leak-free installation.
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$39.25
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$50.90
$35.32
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$45.81
On Sale
Earl's Performance offers a complete line of power steering adapter fittings to accommodate a variety of thread sizes to plumb your pump. Earl's offers the most complete line of adapter fittings in the industry.
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$53.29
$29.31
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Earl's uses aluminum alloys that meet or exceed minimum requirements for aerospace hose fittings in their Swivel-Seal hose ends. These components are precision-machined to exact tolerances for trouble-free performance. Some features include an unmatched bend design, allowing for the maximum fluid flow capacity, and aluminum retention pins, allowing for 360 degrees of adjustment after installation. The nipple-and-cutter design that Earl's uses has been aerospace-proven for more than 40 years.
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$33.60
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$62.45
$20.59
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$34.35
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Waterman Racing offers a variety of fittings for your vehicle, including these shaft adapters. Suitable for carb or EFI fuel/power adder applications, the steel hex adapters are available in common sizes.
Not Yet Reviewed
$53.99
$48.59
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. To the people at Fragola, engineering has great value, and perfecting their hose ends and fittings is serious business. Fragola Performance Systems coupler adapter fittings are manufactured from aerospace-quality aluminum to exacting standards for tight, leak-free connections and then anodized for added durability. These American-made coupler adapter fittings are available in varying sizes to fit nearly any application. Plumb with precision fittings from Fragola Performance Systems.
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$21.59
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Racing Automotive Group Performance fittings provide a complete line of high-quality, affordable fittings that stand up to the rigors of motorsports. They offer a large assortment of fitting sizes and styles, including many hard-to-find items. Whatever the need, Performance fittings has you covered! Racing Automotive Group Performance Y-adapter fittings feature aluminum construction with durable anodized finishes in either blue or black. They will attach directly to hose ends without adapter. Their high-quality design and materials provide leak-free performance for your plumbing project.
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$22.49
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$26.99
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