Electric Fuel Pump Harness Relay Kit 12V40A Waterproof w/ Switch P/N3024, 2 Kits

Each kit contains a 12V 40A waterproof relay, a wiring harness, a fuse holder, and a manual on/off switch. The included switch allows you to manually turn the pump on or off, which is useful for priming the fuel system or for safety during service.