Semi-Synthetic Engine Oil

LUCAS Semi-Synthetic Engine Oil Premium protection for demanding engines. LUCAS Semi-Synthetic Engine Oil combines high-quality base oils and advanced synthetic components to deliver reliable performance for both air-cooled and liquid-cooled engines. Formulated to exceed manufacturer specifications, this oil is ideal for high-temperature, slow-moving, hard-working applications where durability, thermal stability, and consistent lubrication are critical. Advanced semi-synthetic formula for superior wear protection and longer oil life Suitable for air-cooled & liquid-cooled engines —versatile across motorcycles, ATVs, small engines, and industrial equipment High-temperature stability designed for sustained operation under heavy loads Exceeds manufacturer specs to ensure compatibility and performance Meets JASO specifications for clutch-friendly friction characteristics where applicable Choose LUCAS Semi-Synthetic Engine Oil for dependable lubrication, reduced wear, and consistent engine performance in challenging conditions.