Briggs & Stratton Pressure Washer Unloader Valve Kit (replaces 190579GS, 190580GS, 190582GS, 190584GS) 193972GS

This unloader valve kit (part number 193972GS) is for pressure washers.

Unloader valve kit 193972GS includes the parts needed to replace the unloader valve, which opens to relieve water pressure and recirculate water through the pump when the spray wand isn't in use and the pressure washer is running.

Wear work gloves to protect your hands when installing this part.