Corrosion protection for engine metals, including aluminum, iron, copper and solder alloys.
Wide Service Application
Recommended as a coolant for all types of cooling systems not requiring nitrite and where freeze protection is not required.
Long service life
The corrosion inhibitors in Delo XLI Corrosion Inhibitor ‚¬€œ Concentrate contain a synergistic combination of mono and di-carboxylates that provide superior protection for a minimum of 960,000 kilometers, 12,000 hours, 6 years in on-road and off-road engine applications and 32,000 hours or 6 years in stationary engines.
This product does not require regular inhibitor additions if proper maintenance practices are used.
Delo® XLI is also recommended for use in any OEM equipment recommending a nitrite free, water based carboxylate based corrosion inhibitor.
OEM list for use as a cooling water inhibitor is available on the PDS.
Disclaimer: Always confirm that the product selected is consistent with the original equipment manufacturer’s recommendation for the equipment operating conditions and customer’s maintenance practices.