BMW 525 Oil Filter

Bosch Oil FIlters - Bosch Premium Oil Filters, featuring Bosch FILTECH, utilize an exclusive blend of natural and synthetic materials to provide superior oil filtration and increased engine wear protection. The Bosch FILTECH filtering area is up to 42% larger than conventional filters. Plus, the filter media is close to 30% thicker, and can screen out more harmful contaminants than a conventional filter.

MAHLE oil filters - MAHLE oil filters reliably prevent contaminants from entering the lubrication system and maintain oil quality as well as the performance and efficiency of the engine. Thanks to stable pleat geometry, cold start stability is assured. Load peaks up to 20 bar are compensated due to the high pressure resistance of the housing. A pressure relief valve guarantees the oil supply under all conditions – for viscous oil encountered during cold starts or at low temperatures, for extremely contaminated filter elements, or when the replacement intervals have been exceeded. A non-return flow valve prevents the draining of the filter when the engine is switched off and ensures adequate oil supply when the engine is started. High-grade sealing materials and custom-fit connecting pieces assure reliable separation of contaminated and filtered oil.

MANN oil filters - MANN oil filters reliably purify oils from dirt and solid particles such as dust, abraded metal, carbon deposits, soot particles etc. They are used with engine oil, hydraulic oil and gear oil. Increasing engine performance and at the same time reducing fuel consumption places high demands on engine building. Only clean oil can ensure that engine performance remains consistent. This is where the full effectiveness of MANN-FILTER oil filters is really brought to bear.