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 - 10 of 10

Redhorse Performance Fittings and Adapters 922-04-02-2

04 AN to 1/8" NPT with nitrous screen, 90º - black

Part Number: HSE-922-04-02-2

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Redhorse Performance Fittings and Adapters 922-04-02-1

04 AN to 1/8" NPT with nitrous screen, 90º - blue

Part Number: HSE-922-04-02-1

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Speedflow Adapter Fittings 922-08-BLK

Fittings and Adapters, Adapter Fittings, 90 degree, -8 AN Male AN To -8 AN Male AN O-ring, Aluminum, Black Anodized, Rubber O-ring, Each

Part Number: SFL-SF92208BLK

Not Yet Reviewed