30 Amp Electric Fuel Pump Relay Kit for 12, 16 and 24 Volt Systems

Name: 30 Amp Electric Fuel Pump Relay Kit for 12, 16 and 24 Volt Systems
Brand: HOLLEY
SKU: 510-12-753
Price: 181.95 USD
Availability: InStock

^$181⁹⁵

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Ships on Oct 26, 2026

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^$149⁹⁶

555-10564

Single Fuel Pump Harness and Relay Kit 30 Amp

^$31⁹⁹

Fuel Pump Relay Kit

30 Amp Fuel Pump Relay Kit

For Any Electric Fuel Pump Drawing Up to 30 Amps

Works with 12, 16 and 24 Volt Systems

Includes Relay, Wired Socket, 12 AWG Leads and Connectors

Includes Installation Instructions

Sold as a Kit

The Holley 12-753 is a 30 amp relay kit that ensures an electric fuel pump receives full battery voltage. On long wire runs, voltage can drop before it reaches the pump; wiring the pump through this relay pulls power directly from the battery instead. It works with any electric pump drawing up to 30 amps on 12, 16, or 24 volt systems, and the heavy 12 AWG leads minimize voltage loss.

Holley 12-753 Kit Contents:

30 amp fuel pump relay kit
For any electric fuel pump drawing up to 30 amps
Works with 12, 16, and 24 volt systems
Includes relay, wired socket, 12 AWG leads, and insulated crimp connectors
Includes installation instructions
Sold as a kit

The Holley Fuel Pump Relay kit is intended for applications running an electric fuel pump. The long wire runs in these kinds of installations can sometimes result in a voltage drop at the electric pump. This kit insures that the fuel pump will receive full voltage from the battery.

Features:

Can be used with any electric fuel pump with less than a 30 Amp current load.
Works with 12, 16 and 24 Volt electrical systems.

Extra long 12 AWG wires provide extra current-carrying capacity with minimal
voltage loss and reduce the number of splices required.
A 30 Amp single pole relay is included with a wired relay socket.
Quality insulated crimp connectors are provided to make any necessary splices.
Detailed instructions included.

Part TypeRelay

Product LineHolley Fuel Pump Relay & Switch Kits

BrandHOLLEY

Package Height4.2

Package Width8.5

Package Length9.8

Weight1.35 PG

Part CategoryPerformance Parts

QuantityKit

Wiring Harness IncludedYes

Amperage Rating30 amps

Part FitmentUniversal