24 Results Found For "1/8 npt adapter"

Fuel pressure regulators come in all shapes, styles, and capacities—and you’ll find them all right here! Summit Racing has a mammoth selection of fuel pressure...

Fuel pressure regulators come in all shapes, styles, and capacities—and you’ll find them all right here! Summit Racing has a mammoth selection of fuel pressure regulators for carbureted and fuel-injected applications. Whether you’ve got a stock or mildly modified pump gas engine or a 1,000-plus horsepower alcohol-fed race engine, we’ve got the right fuel pressure regulator for the job. We’ve even got regulators for diesel-powered and E85 engines! Shop leading-brand regulators from Holley, Aeromotive, MagnaFuel, Quick Fuel, AEM, and dozens of others.

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Radium Engineering Direct Mount Fuel Pressure Regulators 20-1623-00

Fuel Pressure Regulator, Return, Adjustable, Inline, Universal, -6 AN ORB Inlet, -6 AN ORB Outlet, 1/8 in. Gauge Port, Aluminum, Black, Each

Part Number: RDM-20-1623-00

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Go Fast Bits FX-S Fuel Pressure Regulators 8051

Fuel Pressure Regulator, Push-On Rail Mount, One 1/8 in. NPT Port, 20-72 psi, Billet Aluminum, Black Anodized, Each

Part Number: GFS-8051

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Go Fast Bits FX-S Fuel Pressure Regulators 8050

Fuel Pressure Regulator, Four 1/8 in. NPT Ports, One 1/8 in. NPT Return Port, 25-80 psi, Billet Aluminum, Black Anodized, Each

Part Number: GFS-8050

Not Yet Reviewed

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Holley Bypass Fuel Pressure Regulator Kits 12-882KIT

Fuel Pressure Regulators, Die-Cast EFI By-Pass, Adjustable, 15-60 psi, Return, Inline, 3/8 in.-NPT, 1/8 in.-NPT, Ports, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-882KIT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley HP Billet Fuel Pressure Regulators 12-841

Fuel Pressure Regulators, HP Billet, Low Pressure, 4.5 to 9 psi, Return Style, 3/8 in. NPT, Inlet and Outlet, Black Finish, Bracket, Each

Part Number: HLY-12-841

4.07 out of 5 stars ( 44 )

Estimated Ship Date: Today

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Holley HP Billet Fuel Pressure Regulators 12-840

Fuel Pressure Regulators, HP Billet, 4.5 to 9 psi, Inline, No Return, 3/8 in. NPT, Inlet and Outlet, Black, Clear Anodized, Mounting Bracket. Each

Part Number: HLY-12-840

3.96 out of 5 stars ( 51 )

Estimated Ship Date: Today

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Holley HP Billet Fuel Pressure Regulators 12-842

Fuel Pressure Regulators, HP Billet, 4.5 to 9 psi, Inline, Return Style, 3/8 in. NPT, Inlet and Outlet, Idle Bleed, Black Finish, Bracket, Each

Part Number: HLY-12-842

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Holley Bypass Fuel Pressure Regulator Kits 12-841KIT

Fuel Pressure Regulators, Bypass Regulator, Inline, 4.5-9 psi, Return Style, 3/8 in. NPT, Inlet and Outlet, Black, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-841KIT

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley HP Billet Fuel Pressure Regulators 12-879

Fuel Pressure Regulators, HP Billet, Adjustable, 4-65 psi, Return Style, Inline, 3/8 in.-NPT, Female Thread, Aluminum, Black, Clear Anodized, Each

Part Number: HLY-12-879

3.86 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Holley HP Billet Fuel Pressure Regulators 12-846

Fuel Pressure Regulators, HP Billet, 15 to 65 psi, Inline, Return Style, -8 AN Inlet and Outlet, -6 AN Return, Black Finish, Bracket, Each

Part Number: HLY-12-846

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Holley Bypass Fuel Pressure Regulator Kits 12-840KIT

Fuel Pressure Regulators, Bypass Regulator, Inline, 4.5-9 psi, No Return, 3/8 in. Inlet and Outlet, Black Finish, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-840KIT

Not Yet Reviewed

Estimated Ship Date: Today

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Holley HP Billet Fuel Pressure Regulators 12-880

Fuel Pressure Regulators, HP Billet, Adjustable, 4-65 psi, Return Style, Inline, -6 AN Female O-ring, Aluminum, Black, Clear Anodized, Each

Part Number: HLY-12-880

2.57 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Holley Bypass Fuel Pressure Regulator Kits 12-886KIT

Fuel Pressure Regulators, Bypass Regulator Kit, Return, 15-60 psi, EFI, Includes Fittings, Gauge, Mounting Bracket, Kit

Part Number: HLY-12-886KIT

3.19 out of 5 stars ( 16 )

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

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Summit Racing™ 4-Port Fuel Pressure Regulators SUM-220059

4 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Tanks Inc. Adjustable Fuel Pressure Regulator and Filter Kits AFPR1-F-KIT

Fuel Pressure Regulator and Filter Kit, Adjustable, High Pressure, Return Style, Inline, Aluminum, Black, Kit

Part Number: TNK-AFPR1-F-KIT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley Bypass Fuel Pressure Regulator Kits 12-846KIT

Fuel Pressure Regulators, Bypass Regulator, Inline, 15-60 psi, -8 AN Inlet and Outlet, -6 AN Return, Black, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-846KIT

Not Yet Reviewed

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AEM Electronics High-Capacity Fuel Pressure Regulators 25-305BK

Fuel Pressure Regulator, 40-130 psi, Black Anodized, Universal, Each

Part Number: AVM-25-305BK

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Holley Bypass Fuel Pressure Regulator Kits 12-880KIT

Fuel Pressure Regulators, HP Billet, Adjustable, 4-65 psi, Return Style, -6 AN Female O-ring, Manifold Fitting, Pressure Gauge, Bracket, Hardware, Kit

Part Number: HLY-12-880KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today