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.

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Results 1 - 8 of 8

S.U.R.&R. Inverted Flare Adapters SRRBR550

Fitting, Reducer, Inverted Flare to Inverted Flare, Straight, Brass, Natural, 3/8-24 in. Inverted Flare, 7/16-24 in. Inverted Flare, Set of 4

Part Number: URR-BR550

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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S.U.R.&R. Inverted Flare Adapters SRRBR550C

Fitting, Reducer, Inverted Flare to Inverted Flare, Straight, Brass, Natural, 3/8-24 in. Inverted Flare, 7/16-24 in. Inverted Flare, Set of 100

Part Number: URR-BR550C

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

S.U.R.&R. Inverted Flare Adapters SRRBR560C

Fitting, Reducer, Inverted Flare to Inverted Flare, Straight, Brass, Natural, 3/8-24 in. Inverted Flare, 9/16-18 in. Inverted Flare, Set of 100

Part Number: URR-BR560C

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

S.U.R.&R. Inverted Flare Adapters SRRBR560

Fitting, Reducer, Inverted Flare to Inverted Flare, Straight, Brass, Natural, 3/8-24 in. Inverted Flare, 9/16-18 in. Inverted Flare, Set of 4

Part Number: URR-BR560

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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S.U.R.&R. Inverted Flare Adapters SRRBR500

Fitting, Adapter, Inverted Flare to Bubble Flare, Straight, Brass, Natural, 3/8-24 in. Inverted Flare, M10 x 1.0 Bubble Flare, Set of 4

Part Number: URR-BR500

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

S.U.R.&R. Inverted Flare Adapters SRRBR505

Fitting, Adapter, Inverted Flare to Bubble Flare, Straight, Brass, Natural, 3/8-24 in. Inverted Flare, M10 x 1.0 Bubble Flare, Set of 4

Part Number: URR-BR505

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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S.U.R.&R. Inverted Flare Adapters SRRBR555

Fitting, Reducer, Inverted Flare to Inverted Flare, Straight, Brass, Natural, 3/8-24 in. Inverted Flare, 1/2-20 in. Inverted Flare, Set of 4

Part Number: URR-BR555

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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S.U.R.&R. Inverted Flare Unions SRRBR4100

Fitting, Coupler, Union, Inverted Flare to Inverted Flare, Straight, Brass, Natural, 7/16-20 in. Inverted Flare, 7/16-20 in. Inverted Flare, Set of 4

Part Number: URR-BR4100

Not Yet Reviewed

Estimated Ship Date: Today

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