Cat ELC Cat ELC for Maximum Coolant Life Cat DEAC™ 3000 Hour Life or 333,000 km (200,000 miles) Cat Supplemental Coolant Additives Every 250 Hours or 25,000 km (15,000 miles) Cat ELC (Machines and Commercial Engines) Cat Extender Every 6000 Hours 12,000 Hour Life or 6 Years* (whichever comes first) Cat ELC (Truck Engines) Cat Extender Every 500,000 km (300,000 miles) 1,000,000 km (600,000 miles) or 6 Years* (whichever comes first) * These coolant change intervals are only possible with annual S•O•S Level 2 coolant sampling and analysis.
Cat ELC Extender for Longer Life • Exceeds Cat EC-1 performance requirements • Protects against cylinder liner/block pitting and cavitation erosion • Should be added at 500,000 km (300,000 miles) for Cat powered on-highway trucks and 6,000 hours for commercial engines • Extender is only necessary once during the life of the coolant • Ensures Cat ELC performance to 1,000,000 km (600,000 miles) or 12,000 hours Available Pre-Mixed or in Concentrate Cat ELC 50/50 Premix is provided in standard English and metric container sizes. Cat ELC Concentrate is only available in 1- and 55-gallon sizes for radiator top-off. Coolant Conditioner and ELC Dilution Test kits are also available.
ELC Extender and Flush Intervals Cat ELC Extender should be added after 6,000 hours or 300,000 miles (500,000 km) of operation, and the system should be drained and flushed with clean water after 12,000 hours or 600,000 miles (1,000,000 km). No cleaning agents are needed. If S•O•SSMServices are used regularly, safe operation with Cat ELC may extend beyond 12,000 hours. S•O•S Services for early problem detection Protect your investment with Cat S•O•S Coolant Analysis, the ultimate detection and diagnostic tool for your engines.
We recommend S•O•S Level 1 Coolant Analysis according to the engine‘s Operation and Maintenance Manual, or Level 2 Coolant Analysis annually for all your Cat equipment. Cat Filters:Complete protection for your machine Combine Cat Fluids with Cat Filters for the highest level of contamination control and protection for your machine. We recommend Cat Filters for all Cat machine applications.
Typical Characteristics* Color Strawberry Red Boiling protection with 15 psi (1 bar) radiator cap 50% Cat ELC/50% water 129°C (265°F) 60% Cat ELC/40% water (ELC concentrate added) 132°C (270°F) Freezing protection 50% Cat ELC/50% water -37°C (-34°F) 60% Cat ELC/40% water (ELC concentrate added) -52°C (-62°F) Nitrite (50% solution) 500 ppm Molybdate (50% solution) 530 ppm *The values shown are typical values and should not be used as quality control parameters to either accept or reject product. Specifications are subject to change without notice. Health and Safety For information on proper use for health, safety, and environment, please refer to the Material Safety Data Sheet (MSDS).
Read and understand the MSDS before using this product. Always observe good hygiene measures. For a copy of the MSDS, contact us or visit the web at www.catmsds.com. PEHJ0067-01 www.cat.com © 2005 Caterpillar All Rights Reser3ve2d Printed in USA