This in-tank fuel pump module flows 255 liters per hour and supports EFI engines producing up to 550 horsepower on 1978-1987 GM G-Body applications, including Malibu, Monte Carlo, Regal, Grand Prix, and Cutlass. It installs as a direct replacement for the factory pick-up and sending unit, so the factory fuel hard line can be retained, and fuel pressure is internally regulated to 58 psi, eliminating the need for a separate external regulator or return line. A Holley HydraMat internal reservoir helps prevent fuel starvation during hard cornering, acceleration, braking, and low-fuel conditions.
Specifications:
- Application: 1978-1987 GM G-Body
- Average Flow Rating: 255 LPH
- Max Supported Horsepower: 550 HP
- Regulated Fuel Pressure: 58 PSI (internal)
- Fuel Sending Unit: 0-90 Ohms
- Inlet: 5/16 in, one
- Outlet: 3/8 in OD, one
- Material: Steel and Plastic
- Product Type: Fuel Pump Module
- Warranty: Manufacturer's Limited 90 Day Warranty
- Part Number: 12-306
Not compatible for use with PWM (pulse-width modulation).
FAQ
What vehicles fit the 12-306 fuel tank module?
It fits 1978-1987 GM G-Body vehicles, including Malibu, Monte Carlo, Regal, Grand Prix, and Cutlass.
How much horsepower does this module support?
It flows 255 LPH and supports EFI engines producing up to 550 horsepower.
Is this module compatible with PWM-controlled fuel pump systems?
No, this pump is not compatible for use with PWM (pulse-width modulation).
