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 - 20 of 20

Gardner-Westcott Hose Barb to Pipe Fittings 7-90HB-10X6

Fitting, Adapter, NPT to Hose Barb, Straight, Steel, Chrome, 3/8 in. NPT, 5/8 in. Hose Barb, Each

Part Number: GAR-7-90HB-10X6

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Gardner-Westcott Hose Barb to Pipe Fittings 7-91HB-6X4

Fitting, Adapter, NPT to Hose Barb, 90 Degree, Brass, Chrome, 3/8 in. Hose Barb, 1/4 in. NPT, Each

Part Number: GAR-7-91HB-6X4

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Gardner-Westcott Company Fittings and Adapters 7-96HB-6X8