Delo Extended Life Coolants (ELC) are recommended for virtually all diesel and natural gas engines and include patented technology that keeps cooling systems running cooler, cleaner, and with less downtime. Tested over millions of miles, in every major U.S. heavy-duty engine, Delo ELC can protect for 750,000 miles/8 years/12,000 hours.
Also available as a Nitrite-free pre-diluted 50/50 coolant.
Refrigerants, Antifreezes, and Cooling Liquids
Delo® Extended Life Coolants (ELC)
Automotive or Transportation; Internal Combustion Engines