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Holley 12-840KIT HP Billet Carbureted Fuel Pressure Regulator Kit

Name: Holley 12-840KIT HP Billet Carbureted Fuel Pressure Regulator Kit
Brand: Holley
SKU: 1580881434
Price: 339.95 USD
Availability: InStock

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Key item features

Regulator is adjustable from 4.5-9 psi for precise fuel pressure adjustments
Constructed of billet aluminum with a black anodized base and clear anodize top for good looks
Used in systems where a return line is not needed
Use with electric or mechanical pumps
Regulator has one 3/8" NPT inlet, two 3/8" NPT outlets, and 1/8" NPT gauge port
Includes Mr. Gasket 3/8” NPT to -6 AN fittings (481666-BL x3)
Includes 1/8” NPT Gauge Port and Earl's Fuel Pressure Gauge (100187ERL)
Mounting bracket included

Specs

Fuel injection accessory & part type
Fuel Pressure Regulator
Brand
Holley
Vehicle fitment type
Specific
Material
Billet aluminum
Accessories
Fittings, Gauge
Series
HP Billet

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Comparison Overview:
Product	Viewing this item Holley 12-840KIT HP Billet Carbureted Fuel Pressure Regulator Kit current price $339.95 Holley 12-840KIT HP Billet Carbureted Fuel Pressure Regulator Kit	Holley 12-887KIT Die Cast Carbureted Fuel Pressure Regulator Kit - Black current price $149.95 Holley 12-887KIT Die Cast Carbureted Fuel Pressure Regulator Kit - Black	Holley Performance 12-156 Fuel Pump Module Assembly current price $249.95 Holley Performance 12-156 Fuel Pump Module Assembly	Holley Performance 12-901 Electric Fuel Pump current price $286.95 Holley Performance 12-901 Electric Fuel Pump	Holley EFI 12-864 Fuel Injection Pressure Regulator current price $469.95 Holley EFI 12-864 Fuel Injection Pressure Regulator	Holley Performance 12-930 Electric Fuel Pump current price $194.95 Holley Performance 12-930 Electric Fuel Pump 4 out of 5 Stars. 1 reviews	Holley Performance 12-962 Electric Fuel Pump current price $255.95 Holley Performance 12-962 Electric Fuel Pump	Edelbrock EFI Fuel Rail Kit - BBC Pro Flo XT current price Now $230.95, Was $246.04 Edelbrock EFI Fuel Rail Kit - BBC Pro Flo XT	Holley Performance 112-20 Fuel Injection Throttle Body current price $224.95 Holley Performance 112-20 Fuel Injection Throttle Body 5 out of 5 Stars. 2 reviews	Holley Performance 12-914 Electric Fuel Pump current price $388.95 Holley Performance 12-914 Electric Fuel Pump

Comparison Chart:
Fuel injection accessory & part type	Fuel Pressure RegulatorHolley 12-840KIT HP Billet Carbureted Fuel Pressure Regulator Kit	Pressure RegulatorHolley 12-887KIT Die Cast Carbureted Fuel Pressure Regulator Kit - Black	Fuel Pump Module AssemblyHolley Performance 12-156 Fuel Pump Module Assembly	Electric Fuel PumpHolley Performance 12-901 Electric Fuel Pump	Efi RegulatorHolley EFI 12-864 Fuel Injection Pressure Regulator	Electric Fuel PumpHolley Performance 12-930 Electric Fuel Pump	Electric Fuel PumpHolley Performance 12-962 Electric Fuel Pump	Fuel Rail KitEdelbrock EFI Fuel Rail Kit - BBC Pro Flo XT	Throttle BodyHolley Performance 112-20 Fuel Injection Throttle Body	Electric Fuel PumpHolley Performance 12-914 Electric Fuel Pump
Vehicle fitment type	SpecificHolley 12-840KIT HP Billet Carbureted Fuel Pressure Regulator Kit	SpecificHolley 12-887KIT Die Cast Carbureted Fuel Pressure Regulator Kit - Black	SpecificHolley Performance 12-156 Fuel Pump Module Assembly	SpecificHolley Performance 12-901 Electric Fuel Pump	SpecificHolley EFI 12-864 Fuel Injection Pressure Regulator	SpecificHolley Performance 12-930 Electric Fuel Pump	SpecificHolley Performance 12-962 Electric Fuel Pump	SpecificEdelbrock EFI Fuel Rail Kit - BBC Pro Flo XT	SpecificHolley Performance 112-20 Fuel Injection Throttle Body	SpecificHolley Performance 12-914 Electric Fuel Pump
Material	Billet aluminumHolley 12-840KIT HP Billet Carbureted Fuel Pressure Regulator Kit	AluminumHolley 12-887KIT Die Cast Carbureted Fuel Pressure Regulator Kit - Black	SteelHolley Performance 12-156 Fuel Pump Module Assembly	PlasticHolley Performance 12-901 Electric Fuel Pump	6061-T6 billet aluminumHolley EFI 12-864 Fuel Injection Pressure Regulator	Alloy SteelHolley Performance 12-930 Electric Fuel Pump	PlasticHolley Performance 12-962 Electric Fuel Pump	AluminumEdelbrock EFI Fuel Rail Kit - BBC Pro Flo XT	Cast AluminumHolley Performance 112-20 Fuel Injection Throttle Body	PlasticHolley Performance 12-914 Electric Fuel Pump
Weight	1.35 lbHolley 12-840KIT HP Billet Carbureted Fuel Pressure Regulator Kit	1.67 lbHolley 12-887KIT Die Cast Carbureted Fuel Pressure Regulator Kit - Black	0.85 lbHolley Performance 12-156 Fuel Pump Module Assembly	0.9 lbHolley Performance 12-901 Electric Fuel Pump	1.85 lbHolley EFI 12-864 Fuel Injection Pressure Regulator	1.05 lbHolley Performance 12-930 Electric Fuel Pump	1.1 lbHolley Performance 12-962 Electric Fuel Pump	2.6 lbEdelbrock EFI Fuel Rail Kit - BBC Pro Flo XT	2.05 lbHolley Performance 112-20 Fuel Injection Throttle Body	0.95 lbHolley Performance 12-914 Electric Fuel Pump

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About this item

Product details

Fittings and Gauge Included, Street/Strip Carbureted Applications, Two Port, Adjustable from 4.5 to 9 PSI;

Holley® Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products. The included 12-840 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 3/8" NPT in/out ports, a 1/8" NPT gauge port. In addition, 3 Mr. Gasket 3/8" NPT to -6 AN fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.;

Regulator is adjustable from 4.5-9 psi for precise fuel pressure adjustments
Constructed of billet aluminum with a black anodized base and clear anodize top for good looks
Used in systems where a return line is not needed
Use with electric or mechanical pumps
Regulator has one 3/8" NPT inlet, two 3/8" NPT outlets, and 1/8" NPT gauge port
Includes Mr. Gasket 3/8” NPT to -6 AN fittings (481666-BL x3)
Includes 1/8” NPT Gauge Port and Earl's Fuel Pressure Gauge (100187ERL)
Mounting bracket included

info:

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Specifications

Fuel injection accessory & part type

Fuel Pressure Regulator

Brand

Holley

Vehicle fitment type

Specific

Items included

Fittings and Gauge Included, 3 Mr. Gasket 3/8\" NPT to -6 AN fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.

Warranty

Warranty information

Limited 90 Day Warranty

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