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Delo Extended Life Antifreeze / Coolant – Nitrite Free Thumbnail

Delo Extended Life Antifreeze / Coolant – Nitrite Free

Delo® Extended Life Coolant/Antifreeze - Nitrite Free products are single phase, ethylene glycol antifreeze/ coolants based on patented aliphatic carboxylate corrosion inhibitor systems specifically formulated for heavy duty cooling system applications and available as concentrates or 50/50 pre-dilutes.

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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.

For full product description see the PDS

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Consumer BenefitsThumbnail
Consumer Benefits
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Delo Extended Life Coolant/Antifreeze - Nitrite Free (also known as “Delo ELC NF”) products deliver value through:

  • Optimal Service life — Service life of 600,000 miles/12,000 hours/6 years with no Extender needed.
  • Excellent Protection — Excellent protection against pitting, corrosion and erosion even on hard to protect metals like aluminum.
  • Minimized maintenance and related costs — Requires no regular testing with proper top-up practices and helps eliminate the need for supplemental coolant additives.
FeaturesThumbnail
Features
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Delo Extended Life Coolant/Antifreeze - Nitrite Free coolants are heavy-duty, ethylene glycol based engine coolants which incorporate patented organic corrosion inhibitor technology called aliphatic carboxylates. Delo ELC NF is a nitrite, nitrate, borate, phosphate, silicate, and amine-free formulation that provides maximum protection of the six basic metal alloys found in most heat transfer systems. Delo ELC NF products do not contain phosphates or silicates which are known to contribute to hard water scale issues. Delo ELC NF promotes maximum water pump seal life by eliminating inorganic corrosion inhibitors. Delo ELC NF has a recommended service life of 600,000 miles/ 12,000 hours/6 years. This product will not require the addition of SCA’s to achieve its recommended service life. Routine visual inspections, coolant top-off and annual testing are recommended to ensure maximum service life.

ApplicationsThumbnail
Applications
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Recommended applications for Delo® Extended Life Coolant/Antifreeze - Nitrite Free:

  • Heavy duty engines regardless of fuel type or environmental controls being used where the OEM recommends a nitrite free, silicate free coolant.
  • Mixed fleets where automobiles, light duty trucks and heavy duty trucks are being serviced and the OEM recommends a nitrite free, silicate free product.2
  • Recreational vehicles where a nitrite free, silicate free product is recommended.