Havoline XLI Pre-Mixed is an extended-life, organic carboxylate engine coolant designed to provide long-term corrosion and cavitation protection for automotive, heavy-duty diesel, marine and stationary engines.
Features & Benefits
- Provides metal and aluminum corrosion protection while preventing wet liner cavitation erosion without needing supplementary additives.
- Utilizes organic acid inhibitors with low depletion rates, reducing maintenance frequency and testing needs.
- Formulated with lower dissolved solids to minimize wear and extend the service life of water pump seals.
- Contains zero nitrates, amines, phosphates, borates or silicates.
Care Instructions
Freezing Protection Limitation: This pre-mixed formula has a freezing point of 0°C and is engineered for corrosion/heat protection rather than sub-zero anti-freeze applications.
Recommended maximum service intervals are:
- Passenger car & light truck commercial vehicles - 250,000 km or 5 years
- Stationary power generation & marine engines - 32,000 hours
- Heavy-duty diesel, on-road - 600,000 km or 4 years
- Heavy-duty diesel, off-road - 8,000 hours or 4 years
Contamination Prevention: Keep fluid sealed during storage to maintain its pH level (8.3) and inhibitor concentration (7.5 vol %).