Home / Lawn & Garden / Parts / Pressure Washer Gun W4.0-A-22-YG Pressure Washer Gun W4.0-A-22-YGPrice Not Available Price may not be up-to-date. Out of Stock View Product Part Number: W4.0-A-22-YG Brand: ALL POWER AMERICA Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Possible Matches$15.97Briggs & Stratton # 692327 SCREW Description This gun (part number W4.0-A-22-YG) is for pressure washers. Gun W4.0-A-22-YG releases a high-pressure stream of water when you pull the trigger. Follow the instructions in the owner’s manual when installing this part.