Considered as one of the most essential components of your Saab and any other car on the street, your Saab oil filter effectively improves the engine's performance by providing a stable supply of clean oil. Your Saab oil filter significantly decontaminates the oil that contains dirt and other suspended impurities that cause contaminations to your engine. This device is usually applied in the forming area of the lubrication system of the engine, usually detachable because of constant replacement and regular service. The oil should always be dirt-free so that the engine will have an improved performance and will have long years of service. Your Saab oil filter is basically situated within the side of the engine block side. Particularly, it includes the cylindrical metal housing that is bombarded with the paper filter medium. The contaminants travels through the oil, hence the oil filter should be equipped with a high quality paper filter in order to trap all the dirt and other contaminants before it reaches your engine and destroys it. Furthermore, the engine is commonly constructed with an internal by pass. The internal by pass functions as a blocking oil or an option for the paper medium when it is saturated and clogged so as to stop the oil from passing through the filter. Modern vehicles are lucky to have an oil filter with them, unlike before; old cars did not employ any form of oil filtration. As a result, these cars have low standard of lubricating-oil refinement and they have frequent oil changes every 500-1000 miles. Because you're lucky to have your Saab oil filter, it just makes sense to have it checked regularly. It should be replaced every 3000 miles to avoid clog problems. And if ever you consider buying a new one, you can check out our site and choose among our wide array of Saab oil filters that are displayed in our easy to use catalog. You just have to indicate the year and the make of your vehicle in order to find the right Saab oil filter.