Boxer 4 15W-50 is a fully synthetic 4-stroke engine oil specifically developed for air-cooled Boxer engines. Boxer 4 15W-50 guarantees:
- Unsurpassed good grip of the wet plate clutch
- Extremely stable lubricating film
- Decreases internal friction
- Low fuel consumption and very low wear values
- Constant high oil pressure under all driving conditions
Due to the special composition, a very low oil consumption is obtained at air-cooled Boxer engines.