PC 611 is a concentrated cleaner and degreaser designed for cleaning industrial equipment and oil field machinery. PC 611 is by far one of our most popular degreasers that can be used in a wide variety of areas. From cleaning and degreasing hood ranges and kitchen equipment, heavy-duty equipment (ie Cats, Loaders and Dump Trucks), degreasing diesel and gas engines, to washing down an oil field rig and machinery, PC 611 tackles these cleaning needs with ease. PC 611 can be used in a pressure wash system, pump up sprayer, or steamed on to surfaces to maximize cleaning.