Distinguishing & Comparing Cat Coolant Types: Cat ELC, Cat DEAC, Cat ELI, and Cat SCA, Cat ELC Extender

In the operation and maintenance of Cat machines and engines, proper coolant selection and maintenance are critical factors in protecting the cooling system against corrosion, scale, and cavitation erosion. Are you looking for the differences between Cat ELC, Cat DEAC, Cat ELI, and Cat SCA, Cat ELC Extender? Wondering which one needs additive pre-charging, or which one lasts up to 6 years? As the sole authorized Caterpillar dealer in Vietnam, Phu Thai Cat is authorized by the manufacturer to provide documentation, training, and technical recommendations for Caterpillar products. This article will analyze and compare genuine Cat coolant lines and coolant additives based on the latest Caterpillar Machine Fluids Recommendations technical document, publication SEBU6250-34 (January 2025). This technical information is useful for: Operation engineers, fleet managers, mine owners, and maintenance and repair units for Cat equipment & engines in Vietnam.