Caterpillar offers the right coolant to meet the needs of your machine or fleet. Extended Life Coolants as well as Conventional coolants are found in our portfolio of products available to you. Extended Life Coolants - Two options of extended life coolant include Cat ELC which contains Glycol and Cat ELI which is water based coolant that does not contain Glycol. Cat ELC and ELI provide industry-leading corrosion resistance and longer engine life. This coolant uses Organic Acid Technology (OAT) with additives extending the life of the coolant without the need for supplemental coolant additive (SCA). Conventional Coolants - Cat DEAC and Cat NGEC offer conventional coolant-proven technology which is an option for customers looking for lower up-front costs. Although it is less expensive upfront, the overall lifetime cost is higher because DEACGEC requires the need for SCA and frequent maintenance.
