Holley offers a full line of high performance fuel pumps. These Holley electric in-tank fuel pumps have been designed to the highest quality standards to provide increased performance and fuel efficiency for most stock, turbo, and supercharged applications. The 12-962 and 12-963 universal in-tank fuel pumps are intended as an ideal option for engine swaps and supports systems up to 750 horsepower. Both pumps are rated for continuous duty service and have been tested up to 2,500 hours.
Features:
470 LPH flow rate @ 40PSI
Industry leading in-tank fuel flow. Capable of supporting 900+ HP @60 PSI on Naturally Aspirated engines
E85 compatible
High Pressure relief setting
Internal Check Valve
Designed and engineered to work with most popular EFI swap components
Capable of PWM (Pulse Width Modulation) operation
Utilizes both GM and Chrysler OE technology
Includes Pump and Installation Kit
About Holley
Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.
Specs
Application
Universal
Bracket Color
Silver
Brand
Holley
Emission Code
5
Free Flow GPH
124
Free Flow LPH
470
Fuel Delivery Type
Fuel Injection
Fuel Sending Unit Included
No
Fuel System
EFI
Fuel Type
Gasoline/E85 Compatible
Gasket Or Seal Included
No
Grade Type
Performance
Internal Or External
Internal
Material
Steel
Maximum Flow Rating
470 LPH
Negative Ground
Yes
Outlet Quantity
1
Product Type
Fuel Pump
Pump Body Color
Silver
Regulator Included
No
Universal Or Specific Fit
Universal
Voltage
12 2H
Warranty
Limited 90 Day
Wire Quantity
2
UPC
090127056967
Part Number
12-963
Service Parts
5
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.