Delo® XLC is a long-lasting, non-nitrited antifreeze/coolant designed for both heavy-duty and light-duty diesel vehicles and equipment. It features an aliphatic corrosion inhibitor system and is available in both concentrate and ready-to-use 50/50 premix options.
Benefits
Features
Applications
Benefits
Delo® XLC Antifreeze/Coolant provides exceptional benefits, including:
- Long-Lasting Performance – Delivers up to 960,000 kilometers, 12,000 hours, or 6 years of reliable protection without requiring an extender.
- Advanced Protection – Shields against pitting, corrosion, and erosion, even on difficult-to-protect metals like aluminum.
- Lower Maintenance Costs – Requires no frequent testing when topped up correctly and eliminates the need for additional coolant additives.
Features
- Delo® XLC Antifreeze/Coolant is a heavy-duty, ethylene glycol-based coolant that features advanced organic corrosion inhibitor technology known as aliphatic carboxylates. This specialized formula is designed to protect the six primary metal alloys commonly used in heat transfer systems.Free from nitrites, nitrates, borates, phosphates, silicates, and amines, Delo® XLC helps prevent hard water scaling by avoiding the use of phosphates and silicates. It also enhances water pump seal longevity by eliminating inorganic corrosion inhibitors.With an extended service life of up to 960,000 kilometers, 12,000 hours, or 6 years, this coolant eliminates the need for supplemental coolant additives (SCAs). To maintain peak performance, regular visual inspections, proper top-offs, and annual testing are recommended.
Note: This product is not suitable for use in potable water systems as a freeze protection solution.
Applications
Recommended Applications for Delo® XLC Antifreeze/Coolant:
- Heavy-Duty Engines – Compatible with all fuel types and emission systems where a nitrite-free, silicate-free coolant is specified by the manufacturer.
- Mixed Fleet Operations – Ideal for servicing a variety of vehicles, including passenger cars, light-duty trucks, and heavy-duty trucks, when an OEM-approved nitrite-free, silicate-free coolant is required.
- Recreational Vehicles – A suitable choice for RVs where a silicate-free, nitrite-free coolant is recommended.
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