CAT 542-6493 (5426493) ELC Advanced Extended Life Coolant Concentrate – 1 Gallon Bottle – Genuine EC-1 Coolant, Dilute with Ion-Free Water, Contains Bittering Agent (Pack of 4)

Product Description CAT 542-6493 ELC Advanced Extended Life Coolant Concentrate – 1 Gallon Bottles (Pack of 4) Cat ELC Advanced is a premium extended life coolant concentrate developed, tested, and approved by Caterpillar to meet the same rigorous standards as all Genuine Cat Parts. This listing includes (4) one-gallon bottles designed for professional, fleet, and heavy-duty applications. Extended Service Life Cat ELC Advanced lasts at least twice as long as Diesel Engine Antifreeze/Coolant (DEAC) in Cat machines and commercial engines and up to three times as long in Cat truck engines. When used with SOS℠ monitoring, drain intervals can reach up to 20,000 hours. No supplemental coolant additives (SCAs) are required. Cat Extender is added once at half-life of the coolant to maintain optimal protection. Advanced Organic Acid Inhibitor Technology Formulated with specialized organic acid additive inhibitors to provide superior corrosion protection for copper, solder, brass, steel, cast iron, and aluminum components. Provides excellent aluminum protection in high-temperature applications and protects against cylinder liner/block pitting and cavitation erosion. Concentrate – Dilution Required This product is a concentrate and must be diluted with ion-free water before use. The concentrate formula allows freeze-point protection below that of premixed coolant (-34°F / -37°C premix equivalent). Industry Standards Meets ASTM D4985 and ASTM D5345 for heavy-duty, lowsilicate antifreeze/coolants Meets ASTM D3306 and ASTM D4656 for automotive applications Replaces DEAC and NGEC coolants Contains Bittering Agent Formulated with a bittering agent to help deter accidental ingestion. Package Includes: (4) 1-Gallon Bottles

• Genuine CAT ELC Advanced – 4 Pack – Includes (4) 1-Gallon bottles of Cat 542-6493 Extended Life Coolant Advanced Concentrate, developed, tested, and approved by Caterpillar
• Extended Life Coolant Concentrate – Must be diluted with ion-free water before use; allows freeze protection below premixed coolant ratings
• Up to 20,000-Hour Drain Interval – Supports extended service intervals when used with SOS℠ monitoring; no supplemental coolant additives (SCAs) required
• Advanced Organic Acid Inhibitor Technology – Provides maximum corrosion protection for copper, solder, brass, steel, cast iron, and aluminum
• High-Temperature Aluminum Protection – Excellent passivation and flux compatibility including CAB brazed materials; protects against pitting and cavitation erosion
• Replaces DEAC & NGEC Coolants – Replaces Cat 339-3768 (3393768) Diesel Engine Antifreeze/Coolant and 238-8647 (2388647) ELC Concentrate
• Contains Bittering Agent for Safety – Formulated with a bittering agent to help deter accidental ingestion