AN & NPT Fittings & Adapters, Fuel Line Fittings, Hose Couplers & more

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.

Top Brands

Starting now, you can shop from all the best brands of automotive fittings on the market, including Russell, Earl’s, Aeroquip, and Fragola, plus our dependable and budget-friendly Summit Racing brand.

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Results 1 - 25 of 202

JR Race Car AN to NPT Adapter Fittings 159-600

-3 AN X 1/8 in. MNPT Adapter, Straight, Each

Part Number: JRC-159-600

Not Yet Reviewed

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Nitrous Outlet Fittings and Adapters 60-58101-1/8-03

1/8" NPT To 3AN Y Adapter

Part Number: NXO-60581011803

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Fragola Performance Systems Pressure Gauge Adapters 495022-BL

Fitting, 90 Degree, Gauge Adapter, -3AN Male to 1/8 in. NPT Female Gauge Port, Aluminum, Black, Each

Part Number: FRA-495022-BL

5.0 out of 5 stars ( 1 )

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Fragola Performance Systems Pressure Gauge Adapters 495022

Fitting, 90 Degree, Gauge Adapter, -3AN Male to 1/8 in. NPT Female Gauge Port, Aluminum, Blue, Each

Part Number: FRA-495022

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

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Estimated Ship Date: Sep 24, 2025 if ordered today

Vibrant Performance AN to NPT Adapter Fittings 10291

Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -3 AN, 1/8 in. NPT, Each

Part Number: VPE-10291

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Redhorse Performance 823 Series 45 Degree AN to NPT Adapter Fittings 823-03-02-1

Fitting, Adapter, AN to NPT, 45 Degree, Aluminum, Blue Anodized, -3 AN, 1/8 in. NPT, Each

Part Number: HSE-823-03-02-1

Not Yet Reviewed

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Earl's Performance AN to NPT Adapter Fittings SS982203ERL

Fitting, Adapter, AN to NPT, 90 Degree, Stainless Steel, Natural, -3 AN, 1/8 in. NPT, Each

Part Number: EAR-SS982203ERL

5.0 out of 5 stars ( 1 )

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Earl's Performance AN to NPT Adapter Fittings SS981603ERL

Fitting, Adapter, AN to NPT, Straight, Stainless Steel, Natural, -3 AN, 1/8 in. NPT, Each

Part Number: EAR-SS981603ERL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Vibrant Performance AN to NPT Adapter Fittings 10250A

Fitting, Adapter, AN to NPT, 90 Degree, Aluminum, Black Anodized, -3 AN, 1/8 in. NPT, Each

Part Number: VPE-10250A

5.0 out of 5 stars ( 1 )

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Russell AN to NPT Adapter Fittings 660792

Fitting, Adapter, AN to NPT, 90 Degree, Stainless Steel, Natural, -3 AN, 1/8 in. NPT, Each

Part Number: RUS-660792

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Redhorse Performance 822 Series 90 Degree AN to NPT Adapter Fittings 822-03-02-2

Fitting, Adapter, AN to NPT, 90 Degree, Aluminum, Black Anodized, -3 AN, 1/8 in. NPT, Each

Part Number: HSE-822-03-02-2

Not Yet Reviewed

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Vibrant Performance AN to NPT Adapter Fittings 11308

Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -3 AN, 1/8 in. NPT, Each

Part Number: VPE-11308

Not Yet Reviewed

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Russell AN to NPT Adapter Fittings 660412

Fitting, Adapter, AN to NPT, Straight, Stainless Steel, Natural, -3 AN, 1/8 in. NPT, Each

Part Number: RUS-660412

Not Yet Reviewed

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Earl's Performance AN to NPT Adapter Fittings 962303ERL

Fitting, Adapter, AN to NPT, 45 Degree, Steel, Zinc, -3 AN, 1/8 in. NPT, Each

Part Number: EAR-962303ERL

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Allstar Performance AN to NPT Adapter Fittings ALL50108

Fittings and Adapters, AN To NPT Adapter Fittings, 90 degree, Aluminum, Black, -3 AN Male AN, 1/8 in. NPT Male NPT, Each

Part Number: AAF-ALL50108

Not Yet Reviewed

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Russell AN to NPT Adapter Fittings 660932

Fitting, Adapter, AN to NPT, 45 Degree, Stainless Steel, Natural, -3 AN, 1/8 in. NPT, Each

Part Number: RUS-660932

Not Yet Reviewed

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Aeroquip AN to NPT Adapter Fittings FBM2030

Fitting, Adapter, AN to NPT, 90 Degree, Aluminum, Blue Anodized, -3 AN, 1/8 in. NPT, Each

Part Number: AER-FBM2030

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Earl's Performance AN to NPT Adapter Fittings SS982303ERL

Fitting, Adapter, AN to NPT, 45 Degree, Stainless Steel, Natural, -3 AN, 1/8 in. NPT, Each

Part Number: EAR-SS982303ERL

Not Yet Reviewed

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Earl's Performance AN to NPT Adapter Fittings 916103ERL

Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -3 AN, 1/8 in. NPT, Swivel, Each

Part Number: EAR-916103ERL

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Russell AN to NPT Adapter Fittings 660411

Fitting, Adapter, AN to NPT, Straight, Aluminum, EnduraShine, -3 AN, 1/8 in. NPT, Each

Part Number: RUS-660411

5.0 out of 5 stars ( 1 )

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Nitrous Outlet AN to NPT Adapter Fittings 00-01350-B

Fitting, Adapter, AN to NPT, 90 Degree, Aluminum, Nickel Plated, -3 AN, 1/8 in. NPT, Each

Part Number: NXO-00-01350-B

4.0 out of 5 stars ( 2 )

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Redhorse Performance 822 Series 90 Degree AN to NPT Adapter Fittings 822-03-02-5

Fitting, Adapter, AN to NPT, 90 Degree, Aluminum, Clear Anodized, -3 AN, 1/8 in. NPT, Each

Part Number: HSE-822-03-02-5

Not Yet Reviewed

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Keyser Manufacturing AN to NPT Adapter Fittings 100 43816-03S

Fitting, Adapter, AN to NPT, Straight, Steel, Natural, -3 AN, 1/8 in. NPT, Each

Part Number: KYS-1004381603S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Russell AN to NPT Adapter Fittings 614203

Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -3 AN, 1/8 in. NPT, Each

Part Number: RUS-614203

Not Yet Reviewed

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Vibrant Performance AN to NPT Adapter Fittings 11300

Fitting, Adapter, 45 degree, Male -3 AN to Female 1/8 in. NPT, Aluminum, Black Anodized, Each

Part Number: VPE-11300

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