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

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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.

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.

Individual Parts

Results 1 - 25 of 32

Fuel Line Adapter Fitting, 1/2 in. CP3 Feed, Straight, 1/2 in. Hose Barb, 12mm x 1.5 Male Threads, Each

Part Number: FLE-FPE-CP3-FEED

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Regulated T4 Oil Feed Adapter

Part Number: PPE-516001010

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Gauge Adapters, Pressure Gauge Adapter Fitting, Straight, Aluminum, Black, M16 x 1.5 Male Metric, M16 x 1.5 Female Metric, 1/8 in. NPT Banjo, Each

Part Number: VPE-16790

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapter Fitting, Pressure, Straight, Aluminum, Black, -6 AN Male, -6 AN Female Swivel, 1/8 in NPT Female

Part Number: VPE-16486

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapters, Pressure Gauge Adapter Fittings, Straight, Aluminum, Black, -10 AN Male Thread, -10 AN Female Thread, 1/8 in. NPT Female Thread, Each

Part Number: VPE-16490

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapter Fitting, Pressure, Straight, Aluminum, Black, -8 AN Male, -8 AN Female Swivel, 1/8 in NPT Female

Part Number: VPE-16488

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Fitting, Adapter, Bottle Gauge, Aluminum, Black Anodized, Swivel-Type, -6 AN Male to -6 AN Female, 1/8 in. NPT Gauge Port, Each

Part Number: NOS-16106NOS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapters, Fuel Pressure, Aluminum, Black, GM, LS, Each

Part Number: VPE-16791

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapters, Pressure Gauge Adapter Fittings, Straight, Aluminum, Black, 5/16 in. Hose Barb, 5/16 in. Hose Barb, 1/8 in. NPT Female Threads, Each

Part Number: VPE-16470

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapter Fitting, Pressure, Straight, Aluminum, Black, -4 AN Male, -4 AN Female Swivel, 1/8 in NPT Female

Part Number: VPE-16484

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapter Fitting, Pressure, Straight, Aluminum, Black, -6 AN Male, 1/4 in. NPT Male, 1/8 in. NPT Female

Part Number: VPE-16495

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Inline Barbed Union for 3/8" ID Hose with 1/8" NPT Port, Each

Part Number: VPE-16471

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapters, Pressure Gauge Adapter Fittings, 90 degree, Aluminum, Black Anodized, -6 AN Male AN, -6 AN Male AN, 1/8 in. NPT Female Threads, Each

Part Number: VPE-16536

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapter Fitting, Pressure, Straight, Aluminum, Black, -8 AN Male, 3/8 in. NPT Male, 1/8 in. NPT Female

Part Number: VPE-16498

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapters, Pressure Gauge Adapter Fitting, Straight, Aluminum, Black, M12 x 1.5 Male Thread, M12 x 1.5 Female Thread, 1/8 in. NPT Female, Each

Part Number: VPE-10595

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Fitting, Adapter, Bottle Gauge, Aluminum, Black Anodized, Swivel-Type, -4 AN Male to -4 AN Female, 1/8 in. NPT Gauge Port, Each

Part Number: NOS-16107NOS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapters, Pressure Gauge Adapter Fittings, Straight, Aluminum, Black Anodized, -10 AN Male AN, -10 AN Male AN, 1/8 in. NPT Female Threads, Each

Part Number: VPE-16480

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapter Fitting, Pressure, Straight, Aluminum, Black, -6 AN Male, -6 AN Male, 1/8 in. NPT Female, Each

Part Number: VPE-16476

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapters, Pressure Gauge Adapter Fittings, 90 degree, Aluminum, Black Anodized, -8 AN Male AN, -8 AN Male AN, 1/8 in. NPT Female Threads, Each

Part Number: VPE-16538

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapter Fitting, Pressure, Straight, Aluminum, Black, -4 AN Male, -4 AN Male, 1/8 in. NPT Female, Each

Part Number: VPE-16474

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapter Fitting, Pressure, Straight, Aluminum, Black, -6 AN Male, 3/8 in. NPT Male, 1/8 in. NPT Female

Part Number: VPE-16496

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapter Fitting, Pressure, Straight, Aluminum, Black, -8 AN Male, -8 AN Male, 1/8 in. NPT Female, Each

Part Number: VPE-16478

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Fitting, Adapter, Bottle Gauge, Aluminum, Blue Anodzed, Swivel-Type, -4 AN Male to -4 AN Female, 1/8 in. NPT Gauge Port, Each

Part Number: NOS-16103NOS

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Gauge Adapter Fitting, Pressure, Straight, Aluminum, Black, -8 AN Male, 1/4 in. NPT Male, 1/8 in. NPT Female

Part Number: VPE-16497

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Fuel Fitting, Quick-Connect, Chevy LS, LT, Ford Coyote, Aluminum, Black Anodized, Straight, 3/8 in., -6 AN, Each

Part Number: TNK-640853

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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