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 2000 +

Summit Racing™ AN O-Ring to AN Adapter Fittings SUM-220164B

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -10 AN, -10 AN, Each

Part Number: SUM-220164B

5.0 out of 5 stars ( 7 )

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Summit Racing™ AN to NPT Adapter Fittings SUM-220847B

Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -8 AN, 1/2 in. NPT, Each

Part Number: SUM-220847B

5.0 out of 5 stars ( 19 )

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Fragola Performance Systems Radius AN to O-Ring Adapters 495103-BL

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -8 AN, -8 AN, Each

Part Number: FRA-495103-BL

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Fragola Performance Systems Radius AN to O-Ring Adapters 495101-BL

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -6 AN, -8 AN, Each

Part Number: FRA-495101-BL

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Aeromotive AN O-Ring Adapter Fittings 15608

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -10 AN, -10 AN, Each

Part Number: AEI-15608

4.88 out of 5 stars ( 8 )

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Vibrant Performance O-Ring to AN Adapter Fittings 16836

Fitting, Adapter, -10 AN Male to -10 AN Straight Cut, Straight, Aluminum, Black Anodized, Each

Part Number: VPE-16836

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Fragola Performance Systems Radius AN to O-Ring Adapters 495100-BL

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -6 AN, -6 AN, Each

Part Number: FRA-495100-BL

5.0 out of 5 stars ( 5 )

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ICT Billet AN to Straight Thread O-Ring (ORB) Adapter Fittings F08AN080R

ICT Billet AN to Straight Thread O-Ring (ORB) Adapter Fittings F08AN080R

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -8 AN, -8 AN, Each

Part Number: ICB-F08AN080R

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Fragola Performance Systems AN to Tube Adapter Fittings 892006-BL

Fitting, Adapter, AN to Tubing, Straight, Aluminum, Black Anodized, -6 AN, 3/8 in., Each

Part Number: FRA-892006BL

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Russell AN to Inverted Flare Fittings 640380

Fitting, Adapter, AN to Inverted Flare, Straight, Steel, Zinc, -6 AN, 5/8-18 in. Inverted Flare, Each

Part Number: RUS-640380

4.85 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

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Fragola Performance Systems Radius AN to O-Ring Adapters 499206-BL

Fitting, Adapter, AN to Straight Cut, 90 Degree, Aluminum, Black Anodized, -6 AN, -6 AN, Swivel, Each

Part Number: FRA-499206-BL

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Fragola Performance Systems Unions 481506-BL

Fitting, Coupler, Union, AN to AN, Straight, Aluminum, Black Anodized, -6 AN, -6 AN, Each

Part Number: FRA-481506-BL

4.61 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Fuel Pressure Gauge Fittings SUM-220676B

Fitting, Fuel Pressure Take Off, Adapter, -8 AN Female to -8 AN Male, 1/8 in. NPT Gauge Port, Aluminum, Black Anodized, Each

Part Number: SUM-220676B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Hose Fittings SUM-220180

Fitting, Adapter, NPT to Hose Barb, 90 Degree, Brass, Chrome, 3/8 in. NPT, 3/8 in. Hose Barb, Each

Part Number: SUM-220180

4.24 out of 5 stars ( 29 )

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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ICT Billet AN to Straight Thread O-Ring (ORB) Adapter Fittings F08AN060R

Fitting, Adapter, AN to Straight Cut, Straight, Billet Aluminum, Black Anodized, -8 AN, -6 AN O-Ring, Each

Part Number: ICB-F08AN060R

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Earl's Performance AN Port Adapters AT985008ERL

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -8 AN, -8 AN, Each

Part Number: EAR-AT985008ERL

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Fragola Performance Systems AN to Pipe Thread Fittings 481606-BL

Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -6 AN, 1/4 in. NPT, Each

Part Number: FRA-481606-BL

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Fragola Performance Systems Radius AN to O-Ring Adapters 499210-BL

Fitting, Adapter, AN to Straight Cut O-ring, 90 Degree, Aluminum, Black Anodized, -10 AN, -10 AN, Swivel, Each

Part Number: FRA-499210-BL

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Aeromotive AN O-Ring Adapter Fittings 15610

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -8 AN, -10 AN, Each

Part Number: AEI-15610

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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Earl's Performance AN Port Adapters AT985006ERL

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -6 AN, -6 AN, Each

Part Number: EAR-AT985006ERL

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Russell AN to Metric Adapter Fittings 648060

Fitting, Adapter, AN to Metric Threads, Straight, Aluminum, Zinc, -6 AN, M16 x 1.5 O-ring, Each

Part Number: RUS-648060

4.7 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

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Vibrant Performance O-Ring to AN Adapter Fittings 16835

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -10 AN, -8 AN, Each

Part Number: VPE-16835

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Edelbrock Hose Barb to Pipe Fittings 8179

Fitting, Adapter, NPT to Hose Barb, 90 Degree, Aluminum, Clear Anodized, 1/2 in. NPT, 5/8 in. Hose Barb, Each

Part Number: EDL-8179

4.78 out of 5 stars ( 9 )

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