Foam Cannon Pressure Washer Attachment

Car Cleaning Foam Cannon – Professional Grade - Thick Foam. Deep Clean. Showroom Shine.

Turn your driveway into a pro-grade detailing bay with the WJ85.400.048RP Car Cleaning Foam Cannon—a high-performance pressure washer attachment that creates thick, clinging foam that lifts dirt, road grime and contaminants from your vehicle’s surface. For weekend detailers and serious professionals alike, this professional foam cannon features a 1-liter container, precision-engineered nozzle system and a universal 1/4” quick-connect plug that attaches to most pressure washer wands.

Rated up to 4,400 PSI and 6.5 GPM, this foam cannon works with most electric and gas pressure washers. Whether you’re washing a car, truck, motorcycle, RV or boat, the Car Cleaning Foam Cannon turns regular soap into a dense foam blanket that clings to surfaces, loosening dirt for a scratch-free rinse. The adjustable mouth lets you change the spray pattern and the angle of spraying is key to making sure no soap is left behind, directly affecting the cleaning process.

Foam isn’t just for fun—it’s the best way to protect your paint, save time and get results that rival professional detailing shops.