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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 - 17 of 17

Temp Adapter, 3/8 NPT, Long Style, Aluminum, Black, Each

Part Number: QCR-611-903

5.0 out of 5 stars ( 1 )

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -16 AN, -16 AN, Each

Part Number: MEZ-WP16016S

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -12 AN, -20 AN, Each

Part Number: MEZ-WN0043S

5.0 out of 5 stars ( 1 )

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Fittings and Adapters, LT Gen-V Oil Pressure Gauge Adapter Fitting, Straight, 1/8 in. NPT Female NPT, M12 x 1.75 Male Metric, Stainless, Natural, Each

Part Number: EAR-LT0001ERL

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -12 AN, -12 AN, Each

Part Number: MEZ-WP12012S

5.0 out of 5 stars ( 1 )

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Fitting and Adapter, JIC Flare Fitting, Straight, Aluminum, Natural, -5 JIC Male O-ring, 1/2 in. NPT Male NPT, Each

Part Number: FSY-MRT-1001

3.0 out of 5 stars ( 2 )

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Fitting, Adapter, AN to AN, Straight, Aluminum, Black Anodized, -20 AN, -20 AN O-ring, Each

Part Number: MEZ-WN2000S

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Blue Anodized, -16 AN, -12 AN, Each

Part Number: MEZ-WP12016B

5.0 out of 5 stars ( 1 )

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Fitting, Adapter, AN to AN, Straight, Aluminum, Black Anodized, -16 AN, -20 AN O-ring, Each

Part Number: MEZ-WN2040S

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -16 AN, -20 AN, Each

Part Number: MEZ-WN0040S

5.0 out of 5 stars ( 2 )

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -12 AN, -16 AN, Each

Part Number: MEZ-WP16012S

5.0 out of 5 stars ( 1 )

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -16 AN, -16 AN, Each

Part Number: MEZ-WP16E16S

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -10 AN, -12 AN, Each

Part Number: MEZ-WP12010S

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Polished, -20 AN, -20 AN, Each

Part Number: MEZ-WN2000U

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -8 AN, -12 AN, Each

Part Number: MEZ-WP12008S

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Blue Anodized, -12 AN, -12 AN, Each

Part Number: MEZ-WP12012B

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Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -12 AN, -16 AN, Each

Part Number: MEZ-WP16E12S

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