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

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Results 1 - 18 of 18

DeatschWerks Adapters 6-02-0502-B

Fitting and Adapter, Straight, Aluminum, Black, 5/16 in. Hose Barb, -6 AN O-ring Male Straight Cut O-ring, Each

Part Number: DWK-6-02-0502-B

Not Yet Reviewed

Estimated Ship Date: Today

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DeatschWerks Adapters 6-02-0504-B

Fitting and Adapter, Straight, Aluminum, Black, 3/8 in. Hose Barb, -6 AN O-ring Male Straight Cut O-ring, Each

Part Number: DWK-6-02-0504-B

Not Yet Reviewed

Estimated Ship Date: Today

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DeatschWerks Adapters 6-02-0505-B

6AN ORB Male to 5/16 Inch Male Barb Fitting (Incl O-Ring), Anodized Matte Black

Part Number: DWK-6-02-0505-B

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0508

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

Part Number: DWK-6-02-0508

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

DeatschWerks Adapters 6-02-0506

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

Part Number: DWK-6-02-0506

Not Yet Reviewed

Estimated Ship Date: Today

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DeatschWerks Adapters 6-02-0501-B

Fitting and Adapter, Straight, Aluminum, Black, 3/8 in. Hose Barb, -6 AN O-ring Male Straight Cut O-ring, Each

Part Number: DWK-6-02-0501-B

Not Yet Reviewed

Estimated Ship Date: Today

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DeatschWerks Adapters 6-02-0509-B

8AN ORB Male to 3/8 Inch Male Barb Fitting (Incl O-Ring), Anodized Matte Black

Part Number: DWK-6-02-0509-B

Not Yet Reviewed

Estimated Ship Date: Today

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DeatschWerks Adapters 6-02-0502

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

Part Number: DWK-6-02-0502

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0503

Fitting, Adapter, NPT to Hose Barb, Straight, Aluminum, Silver Anodized, -6 AN, 1/2 in. Hose Barb, Each

Part Number: DWK-6-02-0503

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0507

Fitting, Adapter, NPT to Hose Barb, Straight, Aluminum, Silver Anodized, -8 AN, 3/8 in. Hose Barb, Each

Part Number: DWK-6-02-0507

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0501

Fitting, Adapter, NPT to Hose Barb, Straight, Aluminum, Silver Anodized, -6 AN, 3/8 in. Hose Barb, Each

Part Number: DWK-6-02-0501

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0504

Fitting, Adapter, NPT to Hose Barb, Straight, Aluminum, Silver Anodized, -6 AN, 3/8 in. Hose Barb, Each

Part Number: DWK-6-02-0504

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0505

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

Part Number: DWK-6-02-0505

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0509

Fitting, Adapter, NPT to Hose Barb, Straight, Aluminum, Silver Anodized, -8 AN, 3/8 in. Hose Barb, Each

Part Number: DWK-6-02-0509

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0507-B

Fitting and Adapter, Straight, Aluminum, Black, 3/8 in. Hose Barb, -8 AN O-ring Male Straight Cut O-ring, Each

Part Number: DWK-6-02-0507-B

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0506-B

8AN ORB Male to 1/2 Inch Male Triple Barb Fitting (Incl O-Ring), Anodized Matte Black

Part Number: DWK-6-02-0506-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0503-B

6AN ORB Male to 1/2 Inch Male Barb Fitting (Incl O-Ring), Anodized Matte Black

Part Number: DWK-6-02-0503-B

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

DeatschWerks Adapters 6-02-0508-B

8AN ORB Male to 1/2 Inch Male Barb Fitting (Incl O-Ring), Anodized Matte Black

Part Number: DWK-6-02-0508-B

Not Yet Reviewed

Estimated Ship Date: Aug 13, 2025 if ordered today

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Estimated Ship Date: Aug 13, 2025 if ordered today

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