Monolec Ultra® Engine Oil provides exceptional performance and extended-drain service for on- and off-road diesel engines, including stationary engines. It has been formulated to exceed API’s CK-4 technology standards focusing on engine wear protection, oxidation stability, shear stability, resistance to aeration, and compatibility with low emission engines. With its superior formulation of select base oils and Monolec®, LE’s exclusive wear-reducing additive, Monolec Ultra offers dependable all-weather performance, reduces unscheduled downtime, and helps fleets achieve costs savings.
Beneficial Qualities:
Cost-Saving Service
- Extends oil drain intervals* with specified filter changes and periodic oil analysis
- Reduces oil consumption
- Improves fuel economy
- Protects against engine wear, extending life
Premium Performance
- Protects against deposits, keeping engine parts clean
- Neutralizes acids generated from oxidation, preventing corrosive damage
- Prevents thermal degradation, loss of lubricity and engine cavitation with improved aeration control
- Decreases engine noise
All-Weather Performance
- Maintains viscosity at high and low temperatures
- Allows oil flow at extremely cold temperatures
- Ensures minimal drag during cold startups
- Effectively lubricates at high temperatures
Greener Technology
- Specially formulated to meet API CK-4 standards for low emission engines
- Compatible for use with biodiesel-containing fuels
- Compatible for use in vehicles equipped with diesel particulate filters
- Works in conjunction with EGR engines to manage soot and other exhaust contaminants
- Low SAPS formula minimizes poisoning of SCR systems and particulate filtration traps
