top of page

Caltex coolants and antifreezes with patented organic corrosion inhibitors improve heat transfer to maximise engine performance and extend engine service life.

Please reload

Delo ELC Antifreeze/Coolant

Delo® ELC Antifreeze/Coolant products are single phase, ethylene glycol based products available in various dilutions that are based on patented aliphatic carboxylate corrosion inhibitor technology specifically formulated for heavy duty cooling system applications that require nitrite.

Delo XLC Antifreeze/Coolant

Delo® XLC is a non-nitrited extended life Antifreeze/Coolant formulation for heavy duty and light duty diesel vehicles and equipment. Delo XLC is formulated with an aliphatic corrosion inhibitor system available as a concentrate and a premix 50/50.

Delo XLI Corrosion Inhibitor

Delo® XLI Corrosion Inhibitor is a water based, low toxicity, environmentally friendly, nitrite free carboxylate inhibitor. 

Available in Concentrate and Premixed

Delo ELI Corrosion Inhibitor

Delo® ELI Corrosion Inhibitor is a water-based inhibitor, super concentrate, using a patented synergistic combination of aliphatic carboxylates that also contains nitrite and molybdate as secondary inhibitors.

Please reload

bottom of page