Shopping Cart

Your cart is empty.

Your cart is empty.

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

Free shipping on orders over $29.99

$32.99

$ 17 .99 $17.99

In Stock

About this item

  • HEAVY DUTY LONG WIRES. To safely, easily wire your pump directly to your battery, ensuring your high-pressure fuel pump is getting the voltage it needs. Designed specifically to prevent voltage drops at the fuel pump to maintain constant fuel pump pressure and to prevent fuel pump amperage overloads from damaging the vehicle's 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
  • UNIVERSAL FIT 12V SYSTEM. This will work on anything that is 12V activated that does not exceed a 40 amp continuous amperage draw
  • HEAVY DUTY & WATERPROOF. ZOZOMOTORS uses high quality & durable parts only. The heavy duty relay lasts 1.8 times longer than an ordinary relay switch. Waterproof casing 40 Amp relay and inline waterproof fuse box with 30 Amp fuse
  • THIS FUEL PUMP RELAY KIT INCLUDES EVERYTHING YOU NEED. Package includes easy to follow wiring diagram, 40 Amp heavy duty waterproof relay, relay base with wire harness, inline waterproof fuse holder, 30 Amp fuse, 2 relay mount screws, 3 heat shrinkable ring terminals, and 2 wire connectors



Product Description

ZOZOMOTORS Heavy Duty Fuel Pump Relay Kit

electric fuel pump relay kit fuel pump relay bypass fuel pump wiring harness

Specifications:

  • Condition: 100% Brand New
  • Voltage: Universal, works with any 12V system
  • Relay: 40A
  • Fuse: 30A
  • How to use: Wiring diagram included in package, or as per product image 2

10 Feet 10 Gauge RED Wire - to +12VDC

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

Package Included:

1x Wiring Diagram

1x 40 Amp Heavy Duty Waterproof Relay

1x Relay Base with Wire Harness

1x Inline Waterproof Fuse Holder

1x 30 Amp Fuse

2x Relay Mount Screws

3x Heat Shrinkable Ring Terminals

2x Heat Shrinkable Wire Connectors


Kidbukid
2025-08-17 19:57:47
Worked perfectly and easy to install, heavy duty wiring and all labeled. Worked perfectly for my 64 C10 edelbrock electric fuel pump.
Sean
2025-06-25 15:53:56
Quality seems great used for fan controller.
chris & nadine fuller
2025-05-31 11:31:18
The wiring appears substantial enough, and the relay robust enough, to power the walbro 450 fuel pump without getting too warm like the previous setup did. The only thing not included in the kit that would be needed is dielectric grease and shrink wrap.
Melinda Cochran
2025-05-21 11:19:20
Worked for air ride relay
Michael
2025-03-28 18:09:20
Kit comes with most everything you’ll need. Screws, heat shrink terminal ends, relay and proper gaged wires. All the wires have plenty of length and are labeled.Relay has a provision for a mounting tab, no mounting tab is included.
Lindsey Lewis
2025-03-16 14:36:51
On my rig I had to splice the wire going to the fuel pump, but was able to use the red power wire leftover from the battery hookup.
Doctor M
2025-02-08 17:24:29
This is actually a pretty good product for the price. I installed it about five months ago. The relay is still working just fine. I used for an electrical fuel pump.
Emmett B.
2025-01-13 19:10:21
Great harness. I used it with a relay for my antique car's aftermarket AC system, and it works perfectly.
Recommended Products

$25.56

$ 11 .99 $11.99

4.7
Select Option