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Allstar Performance 1/8 in. NPT Female Union Fittings

Allstar Performance offers a comprehensive line of quality fittings to meet your automotive plumbing needs, including 1/8 in. NPT female union fittings. These straight union fittings are manufactured from high-quality brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability.

4.4 out of 5 stars ( 5 )

$6.89

Summit Racing™ AN to NPT Adapter Fittings

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.

4.82 out of 5 stars ( 581 )

$2.99

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$7.99

Vibrant Performance AN to NPT Adapter Fittings

Go from AN to NPT with Vibrant Performance adapter fittings. Their lightweight aluminum fittings are black anodized to perform and look good for a long time. They're suitable for any manufacturer's hose end fittings. Whether a straight, 45, or 90 degree fitting is what you need, Vibrant adapter fittings can get you connected.

4.83 out of 5 stars ( 115 )

$4.79

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$24.79

On Sale

Earl's Performance AN to NPT Adapter Fittings

Earl's Performance adapters are available in anodized aluminum and zinc plated steel. Precision-machined to exacting tolerances for trouble-free performance, they allow you to connect AN and NPT fittings together quickly and easily.

4.87 out of 5 stars ( 141 )

$12.88

$4.25

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$44.78

Aeroquip AN to NPT Adapter Fittings

Aeroquip AN to NPT pipe adapters are made from high-quality materials, like steel or anodized aluminum, to precise aerospace tolerances. Get equipped for your plumbing projects with Aeroquip pipe adapters.

4.81 out of 5 stars ( 231 )

$3.99

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$19.99

Summit Bucks

Russell ProClassic AN to NPT Adapter Fittings

Russell ProClassic AN to NPT adapter fittings are the third and final step to completing your hose assembly. The AN side of the fittings uses a 37 degree sealing angle that guarantees a positive seal at maximum operating pressures. These fittings are available in straight, 45 degree, and 90 degree styles. They feature aluminum construction that has been black anodized for protection against corrosion. Adapt to any situation with one of these Russell ProClassic fittings.

4.81 out of 5 stars ( 37 )

$5.95

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$12.95

Nitrous Outlet AN to NPT Adapter Fittings

Nitrous Outlet AN to NPT adapter fittings are available in anodized aluminum and zinc plated steel finishes. They are precision-machined to exacting tolerances for trouble-free performance, and they allow you to connect AN and NPT fittings together quickly and easily.

4.64 out of 5 stars ( 11 )

$3.99

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$32.99

Summit Racing™ Fuel Pressure Gauge Fittings

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.

4.77 out of 5 stars ( 169 )

$5.99

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$11.99

Radium Engineering NPT Adapter Fittings

NPT (National Pipe Thread) fittings seal by the intentional interference created by the tapered threads meshing together. Radium Engineering NPT adapter fittings feature anodized aluminum construction, making them lightweight and attractive. They are available in different combinations and styles to work with many different applications. Select the Radium fitting sizes you need and order them today from Summit Racing®.

Not Yet Reviewed

$14.20

Radium Engineering AN ORB to NPT Adapter Fittings

ORB (O-Ring Boss) ports are an industry standard and found on many automotive plumbing products. Radium Engineering AN ORB to NPT 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®.

5.0 out of 5 stars ( 6 )

$14.20

Radium Engineering Metric to NPT Adapters

NPT (National Pipe Thread) fittings seal by the intentional interference created by the tapered threads meshing together. Radium Engineering Metric to NPT adapter fittings feature anodized aluminum construction, making them lightweight and attractive. They are offered in different combinations of Metric straight thread and NPT tapered pipe thread sizes for use in many automotive applications. Select the Radium fitting sizes you need and order them today from Summit Racing®.

Not Yet Reviewed

$14.20

Allstar Performance AN to NPT Adapter Fittings

Allstar Performance offers AN to NPT adapter fittings in a variety of sizes, angles, and configurations. The aluminum fittings are black anodized for protection and good looks. They enable you to connect two different lines, pipes, or hoses using NPT tapered threads on one end—and AN flare-type compression threads on the other. Order the sizes needed for your plumbing projects.

5.0 out of 5 stars ( 3 )

$3.99

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$19.99

Redhorse Performance 822 Series 90 Degree AN to NPT Adapter Fittings

Redhorse Performance offers a wide range of automotive plumbing accessories—including 822 Series 90 degree AN to NPT adapter fittings. They're machined from aluminum with a black, blue, or clear anodized finish to resist corrosion. The angled male to male adapters are available in a variety of AN to NPT sizes.

4.67 out of 5 stars ( 6 )

$10.61

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$12.19

Keyser Manufacturing AN to NPT Adapter Fittings

Keyser Manufacturing AN to NPT adapter fittings assist with your race car plumbing. They're available in a great selection of sizes and angles—in either natural steel or anodized aluminum. Ensure quality and versatility; order the adapters needed for your connections.

4.0 out of 5 stars ( 5 )

$2.99

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$5.99

Redhorse Performance 823 Series 45 Degree AN to NPT Adapter Fittings

Redhorse Performance offers a wide range of automotive plumbing accessories—including 823 Series 45 degree AN to NPT adapter fittings. They're machined from aluminum with a protective black anodized finish. The angled male to male adapters are available in a variety of AN to NPT sizes.

Not Yet Reviewed

$10.61

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$13.06

Summit Bucks

Russell AN to NPT Adapter Fittings

Russell AN to NPT adapter fittings are the third and final step to completing your hose assembly. The AN side of the fittings uses a 37 degree sealing angle that guarantees a positive seal at maximum operating pressures. These fittings are available in straight, 45 degree, and 90 degree styles. They come in your choice of blue anodized aluminum, "Endura" nickel plated aluminum, or stainless steel.

4.74 out of 5 stars ( 99 )

$5.95

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$29.95

Redhorse Performance 816 Series AN to NPT Adapter Fittings

Redhorse Performance offers a wide range of automotive plumbing accessories—including 816 Series AN to NPT adapter fittings. They're machined from aluminum with a black, blue, or clear anodized finish to resist corrosion. The straight male to male adapters are available in a variety of AN to NPT sizes.

4.89 out of 5 stars ( 9 )

$3.76

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$5.21

Redhorse Performance 716 Series AN to NPT Adapter Fittings

With Redhorse Performance 716 Series AN to NPT adapter fittings, you can make almost any plumbing project on your vehicle easier. The fittings are made from high-quality materials. RHP offers adapter fittings in different configurations, sizes, and anodized finishes to match your specific needs. Select the fitting configuration, size, and finish needed for your application.

5.0 out of 5 stars ( 1 )

$11.84

Philadelphia Racing Products AN to NPT Adapter Fittings

Philadelphia Racing Products AN to NPT adapter fittings will help you change the direction of your hoses without a hassle—and look good doing it. All fittings are machined from lightweight aluminum to AN standards for a smooth flow and easy assembly. All threads are designed for maximum percentage of engagement. Each fitting is completed with a black anodized finish for corrosion protection. Order a supply of sizes to always be prepared for plumbing maintenance.

Not Yet Reviewed

$4.99

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$9.99

Vibrant Performance NPT to Nipple Fittings

Vibrant Performance NPT to nipple fittings are just the perfect part for worm, gear-style hose clamps and rubber hose connections. Manufactured with attention to detail, these aluminum black anodized fittings provide secure thread engagement, guaranteeing a positive seal.

4.38 out of 5 stars ( 37 )

$7.79

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$14.29

Lowdoller Motorsports NPT to NPT Adapter Fittings

Lowdoller Motorsports NPT to NPT adapter fittings allow for the integration of different components with different sized NPT threads. They are commonly used in motorsport to install pressure gauges, temperature sensors, and other monitoring equipment into existing fluid systems, such as for fuel, oil, and coolant. The NPT threads are tapered, and tighten as they are screwed together, creating a robust, metal-to-metal interference fit. When used with a thread sealant or PTFE tape, the fittings create a secure, leak-resistant connection, which is vital for high-pressure applications in race cars. Select the adapter fittings designed for your application needs.

Not Yet Reviewed

$3.99

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$6.99

Redhorse Performance 840 Series Hose Barb to NPT Adapters

For your automotive plumbing needs, consider Redhorse Performance adapters. The lightweight RHP aluminum 840 Series hose barb to NPT adapters are designed for high performance and durability. They are offered in several sizes to deliver the precision your project needs. Order the 840 straight hose nipple to NPT adapters in the size and color finish you need from Redhorse.

5.0 out of 5 stars ( 1 )

$4.83

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$5.06

Radium Engineering AN to NPT Adapter Fittings

NPT (National Pipe Thread) fittings seal by the intentional interference created by the tapered threads meshing together. Radium Engineering AN to NPT adapter fittings feature anodized aluminum construction, making them lightweight and attractive. They are offered in different combinations of AN and NPT tapered pipe thread sizes for use in many automotive applications. Select the Radium fitting sizes you need and order them today from Summit Racing®.

5.0 out of 5 stars ( 1 )

$18.95

Nitrous Express AN to NPT Adapter Fittings

These fittings are ideal for plumbing your nitrous system or vehicle fuel system. They're made from nickel plated brass for good looks and durability.

3.33 out of 5 stars ( 6 )

$6.83

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$25.47

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