1978 GMC P25 Performance Fuel Systems

Essential 1978 GMC P25 Performance Fuel Systems

Holley – Mechanical Fuel Pump (Part No.12-327-13)

Mechanical Fuel Pump

from

$165.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • High Output Fuel Flow
  • Flows 130 gph Free Flow
  • Shutoff Pressure Pre-Set From 7.5 To 9 PSI
  • Fuel Pressure Regulator Required Recommend P/N 12-704
  • Heavy Duty Construction For Continuous High rpm Operation
  • Redesigned High Flow Valves Ensure Adequate Fuel Delivery
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • Inlet And Outlet Tapped For 3/8 in. NPT
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Holley – High Output Mechanical Fuel Pump – 110 GPH Free Flow (Part No.12-327-11)

High Output Mechanical Fuel Pump - 110 GPH Free Flow

from

$144.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • High Output Fuel Flow
  • Flows 110 gph Free Flow
  • Shutoff Pressure Pre-Set From 6.5 To 8 PSI
  • Fuel Pressure Regulator Is Not Required
  • Heavy Duty Construction For Continuous High rpm Operation
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • Inlet And Outlet Tapped For 3/8 in. NPT
  • Inlet/Outlet Tapped For 3/8 in. NPT
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Edelbrock – Performer RPM Series fuel pump for SBC and W Series Chevy (Part No.1721)

Performer RPM Series fuel pump for SBC and W Series Chevy

from

$168.99


Product Features:
  • Unique Valve Design
  • Improves Flow Quantity/Quality
  • Supports Engines Up To 550 HP
  • Hi-Vol 0.375 in. NPT Inlet/Outlet
  • Produces 6 psi
  • Gasoline Or Mixed Fuels Only
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Holley – Keith Dorton Series; VoluMax Race Series Fuel Pump (Part No.12-327-20)

Keith Dorton Series; VoluMax Race Series Fuel Pump

from

$206.99
Keith Dorton Series VoluMax race series fuel pump made from heavy duty construction for continuous high RPM operation. Redesigned high flow valves always ensure adequate fuel delivery. Fuel pressure regulator is required. Fuel body casting can be rotated

Product Features:
  • High Output Fuel Flow
  • Flows 170 gph Free Flow
  • Shutoff Pressure Pre-Set At 8 PSI
  • Fuel Pressure Regulator Required Recommend P/N 12-704
  • Heavy Duty Construction For Continuous High rpm Operation
  • Redesigned High Flow Valves Ensure Adequate Fuel Delivery
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • 3/4in.-16 Inlet And Outlet Ports
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Holley – Prem Street Carbs (Avengers) (Part No.0-80570)

Prem Street Carbs (Avengers)

from

$626.99
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:
  • Vibratory Polished For Good Looks
  • Optimized Street Calibration That Works Out Of The Box
  • Factory Preset Electric Choke For Easy Startups
  • Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
  • No Unnecessary Trips Back To The Parts Store
  • Limited Lifetime Warranty
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run
  • Street Ready; Out Of The Box
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Holley – Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny (Part No.0-80670)

Street Carburetor: 670 CFM, Electric Choke, 4 Barrel, Square Bore, Dual Inlet, Shiny

from

$620.99
Square flange bolt pattern. Performance calibrated. The ultimate vacuum secondary street performance upgrade.

Product Features:
  • Vibratory Polished For Good Looks
  • Optimized Street Calibration That Works Out Of The Box
  • Factory Preset Electric Choke For Easy Startups
  • Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
  • No Unnecessary Trips Back To The Parts Store
  • Limited Lifetime Warranty
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run
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1978 GMC P25 Performance Fuel Systems

Maybe you’re in the middle of a full rebuild of that 1978 GMC P25. Maybe you just need a couple of Performance Fuel Systems. Either way, Advance Auto Parts has 6 different Performance Fuel Systems in our inventory ranging from $144.99 to $626.99. That means you can find the exact parts or products you need to keep that 1978 GMC P25 running smoothly.

Performance Fuel Systems are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 1978 GMC P25. Holley and Edelbrock are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Performance Fuel Systems for your 1978 GMC P25, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Performance Fuel Systems to keep your 1978 GMC P25 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Performance Fuel Systems Brands To Make Your 1978 GMC P25 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 GMC P25 demands trusted brand parts and products to keep it running. Many trusted brands of Performance Fuel Systems make up Advance Auto Parts’ inventory, and all are ready to help make your P25 the best it can be. Be sure to browse some of our top Performance Fuel Systems brands and parts.

FAQs for 1978 GMC P25 Performance Fuel Systems

What are the most purchased Performance Fuel Systems for the 1978 GMC P25?

Out of 6 Performance Fuel Systems for the 1978 GMC P25, the most popular in our inventory are:
Performer RPM Series fuel pump for SBC and W Series Chevy
from $168.99
(5)
Performer RPM Series fuel pump for SBC and W Series Chevy
Performance Fuel Pumps
Mechanical Fuel Pump
from $165.99
This product is not rated
Mechanical Fuel Pump
Performance Fuel Pumps
Keith Dorton Series; VoluMax Race Series Fuel Pump
from $206.99
This product is not rated
Keith Dorton Series; VoluMax Race Series Fuel Pump
Performance Fuel Pumps