Is your pressure washer hose, spray gun, or extension wand leaking at the connection point? Do not replace the whole accessory--fix it fast with the SurfaceMaxx 10-Piece 3/8-in Pressure Washer O-Ring Kit. Designed to stop leaks and restore full cleaning power, this kit includes universal O-rings for various pressure washer fittings and accessories. Simply swap out a worn O-ring and get back to tackling tough grime. Compatible with gas and electric pressure washers, this kit keeps your equipment working like new.