Caltex ELC Coolant 33/67 – 3.7 Liters | Extended Life Coolant for Heavy-Duty Diesel & Gas Engines

Caltex Extended Life Coolant (ELC) 33/67 is a high-performance, pre-mixed antifreeze/coolant designed for long-lasting protection of diesel and gasoline engines. Formulated with Organic Acid Technology (OAT), it offers extended drain intervals, superior corrosion protection, and excellent heat transfer capability.

This 33% coolant and 67% water premix provides freeze protection down to -18°C and is ideal for use in on- and off-highway heavy-duty vehicles, industrial engines, and stationary equipment. Caltex ELC reduces maintenance, lowers operating costs, and is compatible with most major OEM requirements.

Description

  • Extended Service Life: Provides up to 1,200,000 km or 8 years of protection in heavy-duty diesel engines.

  • Advanced OAT Formula: Organic Additive Technology ensures superior metal protection without the use of silicates, phosphates, or nitrites.

  • Ready-to-Use Mix (33/67): Pre-diluted for convenience and consistent performance – no mixing required.

  • Corrosion & Cavitation Protection: Guards against liner pitting, rust, and scale formation for better engine longevity.

  • Wide Compatibility: Suitable for use in a broad range of diesel and gasoline engines including trucks, buses, generators, and industrial machinery.

  • Improved Heat Transfer: Helps engines run cooler and more efficiently under heavy loads or extreme temperatures.

  • OEM Approved: Meets or exceeds many global heavy-duty engine coolant standards and manufacturer specifications.

  • Environmental Benefits: Longer life means less frequent disposal and lower environmental impact.

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