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1978-1987 Grand Prix Holley G-BODY Returnless Fuel System Kit 526-23

Ground Up Part #: HOL-526-23

Manufacturer Part #: 526-23

No Vehicle Selected
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(fits 5 models)
No Vehicle Selected
information
(fits 5 models)
$714.99 (Kit)

MSRP: $788.04

(You Save: 9%)

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Part Details Vehicle Fitment Reviews
Looking to upgrade the fuel system in your 1978-1987 G-Body? Take out the guesswork with Holley's new G-Body Returnless Fuel System Kit! This 1978-87 G-body Fuel System Kit was designed as a direct replacement for your factory fuel system. Includes everything required including fuel pump module, fuel level sender, regulator, fuel filters, fuel line, fittings, hardware, and all new wiring components. Designed to use factory fuel line routing and mounting locations for a clean, OEM-like install.

Features:

  • Prepares your 1978-1988 GM G-Body with a bullet proof fuel system for conversion to EFI
  • Pump gas and E85 compatible Fuel Plumbing Kit in a box, ready for whatever engine you throw at it
  • Uses a 5 micron GM Corvette-style filter/regulator which presets the fuel pressure to a fixed 58 psi
  • Contains a wide variety parts and accessories going up to the engine for a complete fuel system kit
  • Includes 20ft of 6AN nylon braided hose, enough to go from the tank to the fuel rails
  • Simplifies your fuel system with direct replacement components while still maintaining an OEM-like appearance
  • Takes the guesswork out of piecing together fuel fittings and hose, while also upgrading the factory fuel system
  • Utilizes as many of the original sheet metal and chassis fuel system routing provisions with minimal to no drilling required
  • Electric Fuel Pump Harness & Relay Wiring Kit, ensures the fuel pump receives the proper amperage, for improved reliability and consistent performance
  • Pre-calibrated fuel level sending unit works with factory fuel gauge, for a simplistic installation, no guessing what ohm range your gauge or sending unit is
  • Highly detailed installation instructions to guide you, step by step, along the installation process

Manufacturer Part Number : 526-23

Part Notes:

The pump is not compatible for use with PWM (Pulse-width Modulation)

Helpful Articles:

warning WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Emissions
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Brand
Brand Logo HOLLEY
Additional Information
  • SS396.com Part #: HOL-526-23
  • Brand: HOLLEY
  • Manufacturer Part #: 526-23
  • Sold As: Kit
  • Shipping Details: This item ships UPS Ground.
Vehicle Fitment
Make Model Year Body Style
Pontiac Grand Prix 1978 -
Pontiac Grand Prix 1979 -
Pontiac Grand Prix 1980 -
Pontiac Grand Prix 1981 -
Pontiac Grand Prix 1982 -
Pontiac Grand Prix 1983 -
Pontiac Grand Prix 1984 -
Pontiac Grand Prix 1985 -
Pontiac Grand Prix 1986 -
Pontiac Grand Prix 1987 -
Installation Time
Installation Time: Info Unavailable
Installation Difficulty
Installation Difficulty: Info Unavailable
Installation Guides
Installation Guides: click here to download

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