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  • Holley Chrome Carburetted Fuel Pressure Regulator 12-803
Holley Chrome Carburetted Fuel Pressure Regulator 12-803
Holley Chrome Carburetted Fuel Pressure Regulator 12-803
Holley Chrome Carburetted Fuel Pressure Regulator 12-803
Load image into Gallery viewer, Holley Chrome Carburetted Fuel Pressure Regulator 12-803
Load image into Gallery viewer, Holley Chrome Carburetted Fuel Pressure Regulator 12-803
Load image into Gallery viewer, Holley Chrome Carburetted Fuel Pressure Regulator 12-803

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Holley Chrome Carburetted Fuel Pressure Regulator 12-803

Holley
H12-803
In stock
$110.00
Part # 12-803 Genuine Holley Street/Strip Carburetted Applications Two Port Adjustable from 4.5 to 9 PSI Overview Holley fuel pressure regulators are designed to precisely control the fuel pressure from...
$110.00
Holley Chrome Carburetted Fuel Pressure Regulator 12-803
Description

Part # 12-803 Genuine Holley

Street/Strip Carburetted Applications Two Port Adjustable from 4.5 to 9 PSI

Overview

Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburettor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. The Holley 12-803 fuel pressure regulator features 3/8" NPT in/out ports.

Features:

  • Adjustable fuel regulation from 4-1/2 to 9 psi
  • .220" (7/32") restriction
  • 3/8" NPT ports ( 1 in, 2 out)
  • Chrome finish
  • Mounting bracket included

Specs

Adjustable Yes
Brand Holley
Category Air and Fuel Delivery
Color Shiny
Emission Code 5
Fuel System Gasoline
Fuel Type Diesel
Gasoline
Gauge Included No
Gauge Port Included Yes
Grade Type Performance
Inlet Gender Female
Inlet Port Diameter 3/8 IN
Inlet Port Quantity 1
Inlet Size 3/8 inch NPT
Inlet Type NPT
Material Aluminum
Maximum Pressure 9 PS
Minimum Pressure 4.5 PS
Mounting Bracket Included Yes
Mounting Type Inline
Outlet Gender Female
Outlet Port Diameter 3/8 IN
Outlet Port Quantity 2
Outlet Size 3/8 inch NPT
Outlet Type NPT
Part Type Fuel Pressure Regulator
Port Quantity 2
Pressure Range 4.5-9 PSI
Product Type Fuel Pressure Regulator
Rebuildable Yes
Style Non-Return
Warranty Manufacturer's Limited 90 Day Warranty
UPC 090127020227
Part Number 12-803
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Shipping

We ship Australia-wide via Australia Post, with tracked shipping starting from $10.95. Orders are usually dispatched within 24–48 hours, with most deliveries arriving in 2–3 business days. Rural and remote areas may take up to 5 business days.

International shipping is available, with rates calculated at checkout. Local pickup is available from Echuca, VIC — please call ahead on 03 9989 9921 before visiting.

Returns

Returns and exchanges may be accepted within 30 days of receiving your order, provided items are in saleable condition, include original packaging and proof of purchase. Returns are assessed case by case.

Change-of-mind returns, incorrectly ordered items, clearance items and products damaged through misuse or wear and tear are not returnable. Please contact us before sending back any item, especially for warranty claims.

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