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 - 25 of 100

Summit Racing™ LS Oil Pressure Adapter Fittings SUM-220126

Fitting, Adapter, NPT to Metric, Straight, Aluminum, Natural, 1/8 in. NPT, M16 x 1.5, Each

Part Number: SUM-220126

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Summit Racing™ Oil Pressure Sender Extensions SUM-220699

Gauge Adapter, Oil Pressure Sending Extension, Straight, Steel, Zinc Finish, Ford, Each

Part Number: SUM-220699

4.15 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Dakota Digital Oil Pressure Adapters 130070

Gauge Adapters, Oil Pressure, Brass, Each

Part Number: DAK-130070

4.41 out of 5 stars ( 44 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

OTC Oil Pressure Adapters 7297

Oil Pressure Adapter, Aluminum, GM Gen IV and V Engines, Each

Part Number: OTC-7297

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Equus Oil Pressure Adapter Kits E9841

Gauge Adapters, Straight, Brass, Natural, Kit

Part Number: EQU-9841

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

OTC Oil Pressure Adapters 7219

Oil Pressure Adapter, Aluminum, Chevy, LS, Each

Part Number: OTC-7219

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

Equus Oil Pressure Adapter Kits E9843

Gauge Adapters, Straight, Brass, Natural, Kit

Part Number: EQU-9843

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Dakota Digital Oil Pressure Adapters 130071

Gauge Adapters, Oil Pressure, Brass, Each

Part Number: DAK-130071

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Earl's Performance LT Gen-V Oil Pressure Gauge Adapter Fittings LT0001ERL

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

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Earl's Performance LS Oil Pressure Gauge Adapter Fittings AT9919BFJERL

Fitting, Adapter, AN to Metric Threads, Straight, Aluminum, Black Anodized, -4 AN, M16 x 1.5, Each

Part Number: EAR-AT9919BFJERL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Fragola Performance Systems LS Oil Pressure Gauge Adapter Fittings 493022-BL

Fitting, Adapter, NPT to Metric, Straight, Aluminum, Black Anodized, M12 x 1.5, 1/8 in., Each

Part Number: FRA-493022-BL

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Fragola Performance Systems LS Oil Pressure Gauge Adapter Fittings 493020-BL

1/8 FPT X 16MM X1.5 LS TEMP PROBE ADAPTER

Part Number: FRA-493020-BL

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Scott Drake Oil Pressure Sending Extensions for 1964-1973 MUSTANG - C2OZ-9B339-DP

Gauge Adapter, Oil Pressure Sending Extension, Straight, Steel, Zinc Finish, Ford, Each

Part Number: SDK-C2OZ9B339DP

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Peterson Fluid Systems Oil Pressure Gauge Fittings 15-1041

Peterson Fluid Systems Oil Pressure Gauge Fittings 15-1041

Gauge Adapter, Oil Pressure Sending Extension, Straight, 2.250 in. Length, -4 AN, 1/8 in. NPT, Aluminum, Red Anodized, Each

Part Number: PFF-15-1041

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Scott Drake Oil Pressure Sending Extensions C2OZ-9B339-A

Gauge Adapter, Oil Pressure Sender Extension, 45 Degree Angle, 4.5 in. Long, Steel, Zinc, Ford, Each

Part Number: SDK-C2OZ-9B339-A

5.0 out of 5 stars ( 16 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Equus Oil Pressure/Electronic Temperature Metric Adapter Kits E9848

Gauge Adapters, Straight, Brass, Natural, Kit

Part Number: EQU-9848

4.13 out of 5 stars ( 24 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

JOES Racing Products Oil Pressure Fittings 42800

Fitting, Adapter, AN to NPT, Straight, Aluminum, Red Anodized, 1/8 in. NPT, -4 AN, Each

Part Number: JOE-42800

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Scott Drake Oil Pressure Sending Extensions C2OZ-9B339-C

Gauge Adapter, Oil Pressure Sender Extension, 45 Degree Angle, 3.25 in. Long, Steel, Chrome, Ford, Each

Part Number: SDK-C2OZ-9B339-C

4.8 out of 5 stars ( 20 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

JOES Racing Products Oil Pressure Fittings 42799

Fitting, Adapter, AN to NPT, Straight, Aluminum, Red Anodized, 1/8 in. NPT, -3 AN, Each

Part Number: JOE-42799

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Classic Instruments Oil Pressure Sender Bushing Kits SN57G

Pressure Gauge Adapter, Brass, Natural, 1/8 in. NPT, Kit

Part Number: CIN-SN57G

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Classic Instruments Oil Pressure Sender Bushing Kits SN57F

Installation Kit, Oil Pressure Sender, Brass Bushings, Kit

Part Number: CIN-SN57F

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Intellitronix Corp Fittings and Adapters INTX-04N

Ford Gen1 and Gen2 Coyote Oil Pressure Adaptor

Part Number: IZL-INTX-04N

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Intellitronix Corp Fittings and Adapters INTX-02N

Chevy Oil Pressure Adapter

Part Number: IZL-INTX-02N

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

Earl's Performance Pressure Gauge Adapters 998704ERL

Fuel Pressure Gauge Adapter; Head Adapter; Fitting Size 4; Male To -4AN To Female 1/8 NPT; Straight Stewart Wa

Part Number: EAR-998704ERL

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

ICT Billet Gauge Adapters F125NPFM1615

1/8" NPT Male to M16-1.5 Female Oil Pressure Sensor Adapter Fitting

Part Number: ICB-F125NPFM1615

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

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Estimated Ship Date: Monday 11/10/2025

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