This Holley relay kit protects against voltage drop on long wire runs to an electric fuel pump, ensuring the pump receives full battery voltage. It works with any electric fuel pump drawing up to 30 amps and is compatible with 12, 16, and 24 volt systems.
Specifications:
- Amperage: 30 amp relay
- Wire Size: 12 AWG
- Voltage Compatibility: 12, 16, and 24 volt systems
- Connector Type: Blade
- Product Type: Relay Kit
- Warranty: Manufacturer's Limited 90 Day Warranty
- Part Number: 12-753
Includes a relay socket wired with extra-long leads to reduce the number of splices required, along with quality insulated crimp connectors and detailed installation instructions.
FAQ
What is this relay kit used for?
It's used to prevent voltage drop on electric fuel pump wiring, ensuring the pump gets full battery voltage.
What is the maximum current rating for this kit?
It supports any electric fuel pump drawing up to 30 amps.
What voltage systems is this kit compatible with?
It works with 12, 16, and 24 volt electrical systems.
What wire gauge does this kit use?
It uses 12 AWG wire for extra current-carrying capacity with minimal voltage loss.
Does this kit include installation instructions?
Yes, detailed installation instructions are included.

