Chemical Injector Kit for Pressure Washer Pump Replacement for 190593GS 190635GS 203640GS

General description This Chemical Injector Kit is designed for pressure washer pump replacement, specifically compatible with part numbers 190593GS, 190635GS, and 203640GS. It is ideal for replacing worn, rusted, or clogged injectors to ensure optimal performance of your pressure washer. Technical specifications Thread type: 1/8''-27 Male BSP Packing list: 2 sets of chemical injectors, including 2 brass barbs, 2 check valve balls, 2 springs, and 4 O-rings Shipping quantity: 2 pieces Installation Remove the soap hose. Use a wrench to remove the old injector. Clean any dirt or dried soap in the container. Ensure the O-ring is on the injector. Place the ball bearing inside the injector and the small end of the spring against it. Insert the injector into the receptacle and tighten it with a 13mm wrench, being careful not to overtighten to avoid damaging the O-ring or the pump. Replace the soap hose.