Selected Filters


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

Availability


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 - 25 of 51

Fittings and Adapters, AEM Electronics Fuel Pressure Regulator Fittings, Aluminum, Black, -6 AN O-Ring to 7 mm Hose Barb, Each

Part Number: AVM-25-609

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fittings and Adapters, AEM Electronics Fuel Pressure Regulator Fittings, Aluminum, Banjo to Hose Barb, -6 AN Banjo, 7 mm Hose Barb, Each

Part Number: AVM-25-610

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

FUEL PRESSURE REGULATOR BARB FITTING

Part Number: AVM-25-611

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Adapter Fitting, Regulator To Fuel Rail, -10AN Radius Port Male O-ring , -8AN Radius Port Male Swivel, Each

Part Number: RUS-644033

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

Fitting, Adapter Fitting, Regulator To Fuel Rail, 3/8 in. NPT Swivel To -10AN O-ring Port, Each

Part Number: RUS-640543

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fuel Rail Fitting, Aluminum, Black Anodized, OEM Regulator to -8 AN Male O-Ring, Polaris, Each

Part Number: DWK-6-02-0140-B

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

-6AN FITTING KIT FOR LS FUEL FILTER PRESSURE REGULATOR, THREADED RETAINING CAP

Part Number: TSN-81095-3KT

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Regulated T4 Oil Feed Adapter

Part Number: PPE-516001010

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Fuel Rail Fitting, Aluminum, Black Anodized, OEM Regulator to -8 AN Male O-Ring, Can-Am, Each

Part Number: DWK-6-02-0139-B

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Fittings, Fuel Rail Fitting, Aluminum, Black, Straight, 3/8 in., -6 AN, Each

Part Number: RUS-640853

4.85 out of 5 stars ( 20 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 3/8 in. NPT, 3/8 in. Hose Barb, Pair

Part Number: MOR-65380

5.0 out of 5 stars ( 20 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fittings, Fuel Rail Fitting, Aluminum, Black, Straight, 5/16 in., -6 AN, Each

Part Number: RUS-640863

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/4 in. NPT, 3/8 in. Hose Barb, Each

Part Number: MOR-65375

4.9 out of 5 stars ( 20 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -6 AN, -6 AN, Each

Part Number: RUS-670840

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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

Part Number: RUS-670730

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Fuel Rail Fitting, Steel, Zinc, Straight, 3/8 in., -6 AN, Each

Part Number: RUS-640940

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Fuel Rail Fitting, Aluminum, Black Anodized, Straight, 14mm, -6 AN, Each

Part Number: RUS-640903

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -6 AN, -8 AN, Each

Part Number: RUS-670640

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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

Part Number: RUS-670700

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Adapter, NPT to Hose Barb, 90 Degree, Brass, Natural, 1/2 in. NPT, 5/8 in. Hose Barb, Each

Part Number: MOR-22736

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, 90 Degree, Adapter, -8 AN Male O-Ring, 3/8 Male Quick-Disconnect, Aluminum, Black Anodized, Each

Part Number: RUS-644063

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fittings, Fuel Rail Fitting, Aluminum, Black Anodized, Straight, 12mm, -6 AN, Each

Part Number: RUS-640873

3.36 out of 5 stars ( 11 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Fuel Rail Fitting, Steel, Zinc, Straight, 5/16 in., -6 AN, Each

Part Number: RUS-640930

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Fuel Rail Fitting, Aluminum, Blue, Straight, 3/8 in., -6 AN, Each

Part Number: RUS-640850

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/2 in. NPT, 5/8 in. Hose Barb, Each

Part Number: MOR-22735

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today