Monolec GFS Engine Oils are a family of SAE 20W through 50 straight-grade engine oils formulated for extended drain service in on-road, off-road and marine diesel engines.
- Formulated using high quality, paraffinic base fluids that have been found to provide excellent oxidation resistance and film strength
- Exceptional detergency to control formation of deposits in piston ring zones and valve areas, keeping engine clean
- Primarily specified for engines but sometimes used in industrial applications, such as air compressors
- Oxidation stability and detergency allow for extended drain intervals in diesel engines
- Reduces oil consumption
- Protects against rust and corrosion
- Contains Monolec, LE's proprietary wear-reducing additive