Cat ELC Advanced Concentrate (Extended Life Coolant)
Phosphate- and silicate-free organic acid coolant concentrate, mixed 50/50 with water
- Engine cooling (OAT)
ASTM D 3306
Organic acid coolant, 50/50 premix, phosphate- and silicate-free, extended service life
Business customers only. We sell wholesale, invoiced to registered companies.
ASTM D3306 — glycol engine coolant for light duty
The American standard for ethylene-glycol engine coolants in cars and light-duty vehicles: freeze, boil and corrosion protection.
ASTM D6210 — heavy-duty engine coolant (generic)
The American standard for fully formulated heavy-duty diesel engine coolants.
| Property | Typical value |
|---|---|
| Colour | Red |
| 50% Cat ELC Advanced/50% Water | 129°C (265°F) |
| 50% Cat ELC Advanced/50% Water | -37°C (-34°F) |
| 60% Cat ELC Advanced/40% Water | -52°C (-62°F) |
| Nitrites (50% solution) | 550 ppm |
| Molybdates (50% solution) | 250 ppm |

Cat ELC Advanced (Extended Life Coolant) is developed, tested and approved by Caterpillar for Cat and original equipment manufacturer (OEM) diesel, gasoline and gas fuel engines, supplied as a 50/50 premix or as concentrate. It uses advanced organic acid additive inhibitor technology for maximum protection of copper, solder, brass, steel, cast iron and aluminum, with excellent passivation and flux compatibility (including controlled atmosphere brazing materials), effective high-temperature aluminum protection that eliminates nitrite depletion, and expanded elastomer compatibility. It is phosphate, borate, silicate, 2EHA and amine free. Compared with the standard Cat ELC, Cat ELC Advanced offers an extended service life: up to 3,000 hours or 322,000 km (200,000 miles) / 3 years in Cat machines and commercial engines, and up to 20,000 hours or 6 years in Cat-powered on-highway trucks (whichever comes first, with annual S•O•S Level 2 coolant analysis). A one-time addition of Cat ELC Extender at 6,000 hours (or 500,000 km / 300,000 miles for trucks) exceeds Cat EC-1 requirements and protects against cylinder liner/block pitting and cavitation erosion, extending performance to the full drain interval. Cat ELC Advanced meets or exceeds ASTM D6210, ASTM D3306, Caterpillar EC-1, Deutz DQC CB-14, TMC RP 364/351 (color), and the phosphate-free and silicate-free requirements of European and Japanese OEMs respectively.
Frontier I.G. offers a complete range of solutions across mobility as a whole. Leading lubricants, tyres and innovative technical solutions for automotive, industry and agriculture.