We offer air cooler cleaning it is a powerful solvent emulsion cleaner for cleaning of diesel engine air coolers, scavenging air systems and compressor. Acc-009 is a liquid compound consisting of specific corrosion to protect soft metal during the operation, the fins & tubes of the main engine air cooler which become fouled with oil, grease, dust and carbonaceous deposit , which will affect cooler efficiency and damage the system. Features specific corrosion main engine air cooler good emulsification & penetration