Holley Adjustable Fuel Pressure Regulator 4.5-9 PSI In-Line Aluminum Chrome
Holley Adjustable Fuel Pressure Regulator 4.5-9 PSI In-Line Aluminum Chrome
HOLLEY

Holley Adjustable Fuel Pressure Regulator 4.5-9 PSI In-Line Aluminum Chrome

Part # 12-803 SKU HLY12-803

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$70.99
In stock, ships from a US warehouse
SKU: HLY12-803
UPC: 090127020227
Width: 4.00 (in)
Height: 4.00 (in)
Depth: 3.00 (in)
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Free, US only. Arrives in 2–4 days.
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Highlights

Inlet size
3/8 in NPT (Female)
Outlet quantity
2
Adjustment range high
9 PSI
Fuel type
Gasoline
Gauge port
No
Outlet style
Female
Inlet style
Female
Mounting style
In-Line
Outlet size
3/8 in NPT (Female)
Bracket included
Yes
Color
Chrome
Dimensions
3.65 x 3.6 x 2.75 in
Drive type
Mechanical
Adjustment range low
4-1/2 PSI
Material
Aluminum
Pressure
4.5-9 PSI
Adjustable
Yes
Type
Fuel Pressure Regulator
Bypass
No
Gasoline compatible
Yes

Description

Holley Adjustable Fuel Pressure Regulator 4.5-9 PSI In-Line Aluminum Chrome

The Holley Adjustable Fuel Pressure Regulator is designed to provide outstanding fuel delivery control for high-performance engines. Constructed from durable aluminum and featuring a sleek chrome finish, this regulator not only enhances the aesthetics of your fuel system but also withstands the demands of high-performance applications. With an adjustable pressure range from 4.5 to 9 PSI, this regulator allows for precise calibration to meet the specific needs of various engine configurations and fuel pumps.

This regulator plays a crucial role in ensuring optimal fuel pressure is maintained throughout your engine’s operation. By adjusting the fuel pressure, it can improve engine performance, throttle response, and overall drivability. An inconsistency in fuel pressure can lead to issues such as misfiring, poor fuel economy, and diminished power output. The Holley regulator addresses these concerns, ensuring a stable and reliable fuel supply to meet your vehicle’s performance demands.

FITMENT: The Holley Adjustable Fuel Pressure Regulator is compatible with a variety of fuel systems typically found in performance vehicles. It is ideal for those looking to upgrade or replace their existing regulator, ensuring seamless integration with many aftermarket fuel pumps and systems designed for gasoline applications.

Key Features & Benefits

  • Adjustable pressure range: 4.5-9 PSI for fine-tuning fuel delivery.
  • High-quality aluminum construction for durability and resistance to corrosion.
  • Chrome finish for enhanced appearance and aesthetics.
  • In-line design allows for easy installation and use in various setups.
  • Improves throttle response and overall engine performance.

Specifications
Identification
BrandHOLLEY
Part number12-803
SKUHLY12-803
UPC090127020227
Dimensions and weight
Dimensions (W × H × D)4.00 × 4.00 × 3.00 in
Material and finish
FinishPlated
ColorChrome
MaterialAluminum
Series and warranty
Details
Inlet size3/8 in NPT (Female)
IncludesFuel Pressure Regulator, Mounting Bracket
Outlet quantity2
Adjustment range high9 PSI
Fuel typeGasoline
Gauge portNo
Outlet styleFemale
Inlet styleFemale
Mounting styleIn-Line
Outlet size3/8 in NPT (Female)
Bracket includedYes
Dimensions3.65 x 3.6 x 2.75 in
Drive typeMechanical
Adjustment range low4-1/2 PSI
Pressure4.5-9 PSI
AdjustableYes
TypeFuel Pressure Regulator
BypassNo
Gasoline compatibleYes

Shipping and returns

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.

Holley Adjustable Fuel Pressure Regulator 4.5-9 PSI In-Line Aluminum Chrome
Holley Adjustable Fuel Pressure Regulator 4.5-9 PSI In-Line Aluminum Chrome
$70.99
In stock · free shipping

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