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

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 - 13 of 13

Fittings and Adapter, 1/2 in. NPT, 5/8 in. Hose Barb, Straight, Aluminum, Black, Each

Part Number: RAU-22108BLK

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

Fittings and Adapter, 1/8 in. NPT to 1/4 in. Hose Barb, Straight, Aluminum, Black, Each

Part Number: RAU-22105BLK

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Fittings and Adapter, 1/4 in. NPT, 3/8 in. Hose Barb, Straight, Aluminum, Black, Each

Part Number: RAU-22106BLK

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Performance Fittings Barb Fitting 3/4" Pipe to 3/4" Hose

Part Number: RAU-22109

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

Performance Fittings Barb Fitting 3/4" Pipe to 3/4" Hose Black

Part Number: RAU-22109BLK

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

Fittings and Adapter, 3/8 in. NPT, 1/2 in. Hose Barb, Straight, Aluminum, Black, Each

Part Number: RAU-22107BLK

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

Fittings and Adapter, 1/2 in. NPT, 5/8 in. Hose Barb, Straight, Aluminum, Blue, Each

Part Number: RAU-22108

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

Fitting, Adapter, NPT to Hose Barb, 90 Degree, Brass, Chrome, 1/8 in. NPT, 5/16 in. Hose Barb, Each

Part Number: SUM-221001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Fitting, fits 2¼" inline oil filters, AN-10

Part Number: SOF-206-2210

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Fittings and Adapter, 3/8 in. NPT, 1/2 in. Hose Barb, Straight, Aluminum, Blue, Each

Part Number: RAU-22107

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

COUPLER

Part Number: PWT-2210504CAL

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

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Estimated Ship Date: Aug 27, 2025 if ordered today

Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Chrome, 1/8 in. NPT, 5/16 in. Hose Barb, Each

Part Number: SUM-221002

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

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