Tool Daily Compatible Chemical Injector Set for Pressure Washer, Replacement for 190593GS 190635GS 203640GS

Key features

• Pressure Washer Soap Injector Kit, compatible Pump 190593GS, 190635GS and 203640GS. Please identify the part number of pressure washer pump, then check if it fits your pressure washer.
• 1/8’’ -27 male BSP thread.
• How to replace: Follow soap hose to end and you'll find injector. Take off soap hose. Use wrench to remove old injector. Clean out any gunk or dried soap in receptacle. Make sure rubber o ring is on injector as pictured. Put ball bearing inside injector and then the spring with small end of spring against the ball bearing. Insert injector into receptacle and tighten injector with 13mm wrench. Don't overtighten, you'll break the o ring or crack white metal on pump. Put the soap hose back on.
• If the part on your pressure washer part is worn-out, rusted or hard-water-deposit clogged, you can replace it with this set.
• Package List: Two Chemical Injector Sets, including 2 Brass Barbs, 2 Check Valve Balls, 2 Springs, 4 O-Rings.