If your Generac pressure washer soap injector is not working, the chemical injection kit is the most likely repair. This kit contains the parts needed to correct most injector-system problems, including a worn soap injector, injector spring, injector ball, injector o-ring, or other damaged internal components. A clogged siphon tube, detergent siphon, or soap filter can also keep the pressure washer from drawing soap, so inspect these parts for debris, cracks, or restrictions before replacing the kit. Make sure the soap tank contains the correct detergent and that the black soap nozzle is installed, since the injector usually works only in the low-pressure setting. If the pressure washer soap dispenser is not working after these checks, replace the chemical injection kit rather than replacing the entire machine. This repair applies to Generac pressure washer models using this injector system. Enter your model number to find the exact replacement chemical injection kit or other compatible Generac pressure washer parts for your specific machine.
01 - Generac Chemical Injection Kit
Replace the chemical injection kit. The chemical injection kit contains the parts needed to repair most problems with the injector system.
Enter model number to search for the required part specific to your product