• Wide Application：The electric fuel pump relay kit is 40 Amp and universal for 12V ststem. Relay is 40A,Fuse is 30A. Fit for any device with 12V activation but no more than 40 amperes.
• Easy to install：All wires are color-coded. And an easy-to-follow wiring diagram is included in the package. 10 feet 10 meter red wire to 12V battery, 6 feet 10 meter orange wire to fuel pump, 2 feet 16 meter brown wire to 12V trigger switch, 4 feet 16 meter black wire to chassis ground. Just plug and play.
• Heavy Duty Long Wires：Electric fuel pump wiring harness relay kits are manufactured with high quality materials and advanced processes for high reliability and stability. With heavy duty long wire, it is easy to connect the pump directly to the battery, ensuring that the high pressure fuel pump gets the required voltage. Keep the fuel pump pressure constant to prevent the voltage drop of the fuel pump and the overload of the fuel pump current from damaging the vehicle electrical system.
• Waterproof：40 Amp Heavy duty waterproof relay and inline waterproof fuse box. The heavy duty design make it safe and durable so it can work in any harsh conditions.
• Package Includes : 1 x relay base with harness, 1 x 40 amp heavy duty waterproof relay, 1 x in-line waterproof fuse holder, 1 x 30 Amp fuse, 3 x heat shrink ring terminals, 2 x wire connectors, 1 x wiring diagram,