This W95017NO is a high-quality aftermarket replacement oil filter designed to provide reliable engine protection. As a non-original alternative, it offers a cost-effective solution for maintaining your machinery's lubrication system. This compatible oil filter is engineered to meet or exceed the performance specifications of the original MANN-FILTER W 950/17 NO, ensuring proper fitment and filtration efficiency. Engineered to capture harmful contaminants such as dirt, metal particles, and sludge from the engine oil, this spin-on filter helps prevent premature wear and extends engine life. It typically features an anti-drain back valve to prevent oil from draining out of the filter when the engine is off, ensuring immediate lubrication upon startup. A bypass valve is also commonly integrated to allow oil to flow to the engine even if the filter becomes clogged, preventing oil starvation. Ideal for various applications requiring the W 950/17 NO specification, this aftermarket oil filter is a crucial component for maintaining engine health and operational efficiency.