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

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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.

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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 - 9 of 9

Fittings and Adapters, Adapter Fittings, Straight, -10 AN Male AN To -10 AN Male AN O-ring, Aluminum, Blue Anodized, Rubber O-ring, Each

Part Number: HSE-920-10-10-1

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Fittings and Adapters, Adapter Fittings, Straight, -10 AN Male AN To -10 AN Male AN O-ring, Aluminum, Black Anodized, Rubber O-ring, Each

Part Number: HSE-920-10-10-2

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Fittings and Adapters, Adapter Fittings, Straight, -10 AN Male AN To -10 AN Male AN O-ring, Aluminum, Clear Anodized, Rubber O-ring, Each

Part Number: HSE-920-10-10-5

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Fittings and Adapters, Adapter Fittings, Straight, -10 AN Male AN To -12 AN Male AN O-ring, Aluminum, Blue Anodized, Rubber O-ring, Each

Part Number: HSE-920-10-12-1

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Fittings and Adapters, Adapter Fittings, Straight, -10 AN Male AN To -12 AN Male AN O-ring, Aluminum, Black Anodized, Rubber O-ring, Each

Part Number: HSE-920-10-12-2

Not Yet Reviewed

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Performance Fittings -16 AN to -10 AN Adapter With O -Ring Black

Part Number: RAU-920-10-16BLK

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Fittings and Adapters, Adapter Fittings, Straight, -10 AN Male AN To -12 AN Male AN O-ring, Aluminum, Black Anodized, Rubber O-ring, Each

Part Number: SFL-SF9201012BLK

Not Yet Reviewed

Estimated Ship Date: Today

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Fittings and Adapters, Adapter Fittings, Straight, -10 AN Male AN To -12 AN Male AN O-ring, Aluminum, Clear Anodized, Rubber O-ring, Each

Part Number: HSE-920-10-12-5

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Performance Fittings -12 AN to -10 AN Adapter With O -Ring Black

Part Number: RAU-920-10-12BLK

Not Yet Reviewed

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