Menu

Shop

Garage

Cart

Account

Products to Compare (max of 3)
X
Compare These Parts
Add to Cart
$364.95
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body

Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body

78-87 Buick, 78-87 Chevy, 78-87 Oldsmobile, 78-87 Pontiac, In Tank Electric Fuel Pump Type

0 Reviews | 0 Answered Questions
On Backorder
Ships FREE
STORE PICKUP
Availability
Store Pickup Availability
X
Lincoln, NE -
Phoenix, AZ -
Select your vehicle to verify fitment.
Select Vehicle
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
X
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Holley 12-306 255 LPH EFI Fuel Tank Modules, 1978-87 GM G-Body
Zoomed In Image
Holley estimates this item will ship on or before August 30th.
Part # 42512306
$364.95
kit
Call to Order
Add to Buildlist
Compare
Details
Reviews
Q&A
Videos & Articles

Details

Electric Fuel Pump Type:
In Tank
Free Flow Rate:
67 GPH / 255 LPH
Maximum Pressure:
58 psi
Inline:
No
Fuel System Type:
EFI
Fuel Type:
Gasoline
Electric Fuel Pump Inlet Fitting(s):
5/16"
Voltage:
12 volts
Horsepower Rating (Naturally Aspirated):
550 HP
Pressure Rating:
58 psi
Fuel Pressure Regulator Included:
Yes
Sending Unit Included:
Yes
Fuel Filter Included:
Yes
Fuel Line Included:
No
Clamps Included:
No
MFG. Part #:
12-306
Gasket(s) Included:
Yes
Mounting Hardware Included:
Yes
Sold in Quantity:
Kit
GTIN Code:
090127057902

Info

HOLLEY 255 LPH OE STYLE EFI FUEL TANK MODULES

1978-87 GM G-Body- Malibu; Monte Carlo; Regal, Grand Prix; Cutlass;

This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. A pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included. This module also features a HydraMat filter which has a unique internal reservoir that keeps fuel available at the pick-up and also provides protection from contaminates.

Fuel pressure is internally regulated to 58 psi eliminating the added expense and effort of purchasing and installing an external fuel pressure regulator - no separate return line is required because this module returns excess fuel right inside the tank! This 1978-87 G-body Muscle Car EFI Fuel Pump module was designed as a direct replacement for your factory pick-up and sending unit. There is no need to purchase a custom EFI fuel tank. You can even retain the factory fuel hard line - just connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earls Vapor Guard line. This Muscle Car EFI Module includes a 255 LPH fuel pump and a Holley HydraMat. HydraMat is an amazing patent-pending fuel reservoir system that reduces fuel starvation issues that might otherwise occur while cornering, accelerating, stopping, traversing inclines, and during low fuel conditions.

Charts

Instruction Sheet (PDF)

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

Reviews

Q & A

Videos & Articles
  • In this Tech Tip, John offers up a couple solutions to a customer wanting the best electric option to fuel his project.
  • Learn how to choose between an electric or mechanical fuel pump. We help you choose the right pump in order to properly design a performance fuel system.
  • For most, an electric fuel pump can be a choice of form over function, but for others, it may be the best option. In this article, you will learn the advantages of using an electric fuel pump and how to install it in your car.

You May Also Like

Error
X
Note
X
Ok