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Electric Fuel Pump Relay Fuel Pump Wiring Harness Kit Universal Fit 12V System P/N 30247 40 AMP Relay Bypass Waterproof 12V Relay Switch Kit Heavy Duty Long Wires

4.5 (2) Write Review
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$23.99

$ 10 .99 $10.99

In Stock

About this item

  • 【Compatibility】ISINFLASH electric fuel pump relay kit is specifically designed for 12V systems, ensuring seamless integration into your vehicle's electrical setup. It's optimized to handle up to 40 amps of continuous amperes, making it suitable for a wide range of vehicles.
  • 【Function】P/N 30247 fuel pump relay kit is safe and durable, as it can obtain a larger fuel supply on top of the conventional fuel system, ensuring that the high-pressure fuel pump receives the required voltage and preventing electronic fuel pump overload from damaging the electrical system.
  • 【Reliability】Our kit is equipped with a robust 40 Amp heavy-duty waterproof relay and an inline waterproof fuse box. They're built to withstand various weather conditions, ensuring consistent performance over time.
  • 【Robust Wiring for Enhanced Performance】Relay switch kit features heavy-duty, long-lasting wires that empower you to establish a reliable fuel supply and electrical system.
  • 【Easy to Install】All wires are clearly labeled and color-coded and an easy-to-follow wiring diagram is included in the package. 10 feet 10 gauge Red wire to +12V battery, 6 feet 10 gauge Orange wire to fuel pump, 2 feet 16 gauge Brown wire to 12V trigger switch, 4 feet 16 gauge Black wire to chassis ground.


Product Description

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Specifications

  • Relay: 40A
  • Fuse: 30A
  • Voltage: Universal 12V system

Package includes:

1*40 Amp heavy-duty waterproof relay

1*Relay base with wiring harness

1*Waterproof fuse holder

1*30 Amp fuse

2*Relay mounting screws

3*Heat shrink ring terminals

2*Wire connectors

5*Plastic cable ties

1*Wiring diagram

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Wiring Diagram:

  • 2 Feet 16 Gauge BROWN Wire - to 12V Trigger Switch
  • 4 Feet 16 Gauge BLACK Wire - to Chassis Ground
  • 6 Feet 10 Gauge ORANGE Wire - to Fuel Pump
  • 10 Feet 10 Gauge RED Wire - to +12VDC
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Anonymous001
2025-06-09 16:39:27
It powers pumps without issues controlled by ECU or coil ignition signal.
NUTZ performance
2024-11-17 14:07:34
Good harness for the price. Works well for my holley fuel pump