The 8 Best Oil Filters For Cars
This wiki has been updated 17 times since it was first published in November of 2017. All car owners need to replace their vehicles' oil filters regularly to maintain their performance. These selections are designed to remove various contaminants from the oil, such as dirt, carbon build-up, moisture, and bits of metal, to prevent your engine from getting damaged and ensure that it continues to run smoothly. Consult your owner's manual for replacement frequency. When users buy our independently chosen editorial recommendations, we may earn commissions to help fund the Wiki. Skip to the best oil filter for cars on Amazon.
March 12, 2020:
Given the current direction and demands of engine design, we felt that both the Royal Purple 10-48 and the K&N HP-1008 needed to be included. It is now common that modern engines are designed to go much longer between oil changes. This is partly a result of improved engines (via smaller tolerances between components) and partly a result of advancements in synthetic oil technology - synthetic oils have no organic compounds and so the oil can lubricate for much longer before it breaks down and loses its helpful properties.
The Royal Purple and K&N have internal media and safety features that pair very well with synthetic oil, therefore allowing for proper circulation and filtration. The best thing about the K&N is the hex nut that is welded to the top of the shell. It eliminates the need for filter caps or strap wrenches when removing the filter although, I would still recommend that you only use your hands to tighten the filter as using a wrench or ratchet makes it too tempting to over-tighten and compromise the gasket.
Engine repair should be left to professional auto technicians to prevent personal injury or damage to equipment.