(up to 5l oil volume), consisting of:
Filter system including a cartridge and quick-release couplings.
Due to the filter fineness of 1µ, the SR removes all abrasive particles as well as other impurities and water from the engine oil. This leads to a reduction in wear in the engine and a longer usability of the oil - and up to 100,000 km!
You can find more information HERE.