Our coolants feature patented organic corrosion inhibitors that are designed to improve heat transfer, reduce operating costs, eliminate the need for supplemental coolant additives (SCAs) and extend the life of both engine and cooling system.
Delo® XLI Premixed
A long life protection by using a ethylene glycol based engine coolant which incorporates patented organic corrosion inhibitor technology called aliphatic carboxylates.
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.