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.

Individual Parts

Part Groups

Results 1 - 25 of 2000 +

Racing Automotive Group AN Fuel Fittings 192-6BLK

Fittings and Adapters, AN Fuel Fittings, Straight, Swivel, Aluminum, Black Anodized, -6 AN Male AN, -6 AN Female AN, 1/8 in. NPT Gauge Port, Each

Part Number: RAU-192-6BLK

Not Yet Reviewed

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Summit Racing™ AN Reducers SUM-220122-B

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

Part Number: SUM-220122-B

4.83 out of 5 stars ( 30 )

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Vibrant Performance AN Swivel Fittings 10782

Fitting, Coupler, Union, AN to AN, 90 Degree, Aluminum, Black Anodized, -6 AN, -6 AN, Swivel, Each

Part Number: VPE-10782

5.0 out of 5 stars ( 14 )

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Vibrant Performance O-Ring to AN Adapter Fittings 16826

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

Part Number: VPE-16826

5.0 out of 5 stars ( 5 )

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ICT Billet AN to Straight Thread O-Ring (ORB) Adapter Fittings F06AN060R

ICT Billet AN to Straight Thread O-Ring (ORB) Adapter Fittings F06AN060R

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

Part Number: ICB-F06AN060R

4.25 out of 5 stars ( 4 )

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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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Radium Engineering AN ORB Swivel Banjo to AN Adapter Fittings 20-1000-0806

Fitting, Adapter, AN ORB Swivel Banjo to AN, 90 Degree, Aluminum, Black Anodized, -8 AN, -6 AN, Each

Part Number: RDM-20-1000-0806

5.0 out of 5 stars ( 4 )

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DeatschWerks AN to Tube Adapter Fittings 6-02-0109-B

Fitting, AN to Tube Adapter Fitting, Straight, Aluminum, Black, -6 AN Male AN, 3/8 in. Compression, Each

Part Number: DWK-6-02-0109-B

5.0 out of 5 stars ( 1 )

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DeatschWerks AN to Tube Adapter Fittings 6-02-0108-B

Fitting, AN to Tube Adapter Fitting, Straight, Aluminum, Black, -6 AN Male AN, 5/16 in. Compression, Each

Part Number: DWK-6-02-0108-B

5.0 out of 5 stars ( 1 )

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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 )

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DeatschWerks AN to Tube Adapter Fittings 6-02-0108

Fitting, Adapter, AN to Tubing, Straight, Aluminum, Silver Anodized, -6 AN, 5/16 in., Each

Part Number: DWK-6-02-0108

5.0 out of 5 stars ( 1 )

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Radium Engineering AN ORB Swivel Banjo to AN Adapter Fittings 20-1000-0606

Fitting, Adapter, AN ORB Swivel Banjo to AN, 90 Degree, Aluminum, Black Anodized, -6 AN, -6 AN, Each

Part Number: RDM-20-1000-0606

Not Yet Reviewed

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Radium Engineering AN ORB to AN Adapter Fittings 14-0151

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

Part Number: RDM-14-0151

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Summit Racing™ AN Couplers and Reducers SUM-220641B

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

Part Number: SUM-220641B

4.31 out of 5 stars ( 26 )

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Vibrant Performance O-Ring to AN Adapter Fittings 16830

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

Part Number: VPE-16830

5.0 out of 5 stars ( 3 )

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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 )

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Aeromotive AN O-Ring Adapter Fittings 15649

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

Part Number: AEI-15649

5.0 out of 5 stars ( 8 )

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ICT Billet AN to Straight Thread O-Ring (ORB) Adapter Fittings F06ANPS14

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

Part Number: ICB-F06ANPS14

4.67 out of 5 stars ( 3 )

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Aeromotive AN O-Ring Adapter Fittings 15689

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

Part Number: AEI-15689

5.0 out of 5 stars ( 1 )

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Vibrant Performance O-Ring to AN Adapter Fittings 16963

Fittings and Adapters, O-Ring to AN Adapter Fittings, 90 degree, Aluminum, Black, -8 AN Male AN, -6 AN Male Straight Cut O-ring, Each

Part Number: VPE-16963

Not Yet Reviewed

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Radium Engineering AN ORB to AN Adapter Fittings 14-0195

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

Part Number: RDM-14-0195

Not Yet Reviewed

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Vibrant Performance O-Ring to AN Adapter Fittings 16940

Fitting and Adapter, O-Ring to AN Adapter Fitting, 45 degree, -6 AN Male AN, -6 AN Male Straight Cut O-ring, Aluminum, Black, Each

Part Number: VPE-16940

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Fragola Performance Systems AN to Straight Cut O-Ring Fittings 499006-BL

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

Part Number: FRA-499006-BL

5.0 out of 5 stars ( 2 )

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Summit Racing™ AN O-Ring to AN Adapter Fittings SUM-220166N

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Nickel Plated, -6 AN, -6 AN, Each

Part Number: SUM-220166N

5.0 out of 5 stars ( 1 )

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Holley AN to Straight Cut O-Ring Fittings 26-181

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

Part Number: HLY-26-181

4.0 out of 5 stars ( 1 )

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