

LEONOL MARINA (Marine Diesel Engine)
A new generation of automotive engine oils made from 100% virgin base oils, designed to meet the performance demands of diesel engines. Blended with high-quality additives to deliver the required performance under heavy-duty operating conditions.
Specifications
- Excellent TBN (Total Base Number) properties.
- High thermal stability.
- Excellent long-term wear protection.
- Excellent performance in terms of fuel efficiency and emissions control.
- An excellent formulation designed to extend engine life.

LEONOL DIESEL SAE 10W40 API SL
High-quality engine oil formulated with premium base oil and high-performance additives, providing excellent oxidation stability and effective dispersant-detergent properties. This high-grade monograde oil is ideal for diesel engines operating under various conditions.
Specifications
- Suitable for operation in high temperatures.
- Excellent protection against oxidation and corrosion.
- Reduces oil consumption.
- Suitable for heavy-duty and high-performance engines.
- Prevents deposit formation in the engine.

LEONOL DIESEL 20W-50 (CH-4)
It is suitable for all diesel engines operating under severe conditions in all climates.
Specifications
- Suitable for operation in high temperatures.
- Excellent protection against oxidation and corrosion.
- Reduces oil consumption.
- Suitable for heavy-duty and high-performance engines.
- Prevents deposit formation in the engine.

LEONOL DIESEL 15W-40 (CI-4)
Formulated with high-quality additives and 100% virgin base oil, it provides protection against heat, ash, deposits, and oxidation. Suitable for both on-road and off-road applications.
Specifications
- Excellent protection against oxidation and corrosion.
- Excellent oxidation resistance at high temperatures.
- Keeps the engine clean.
- Suitable for heavy-duty diesel engines.
- Extends engine lifespan.