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 | 06/20/2009 | | Do Oil Filters Have Check Valves? | | Do Mobil 1 oil filters have check valves? My filter is installed with the drain pointed down and so I want a filter with a check valve to minimize how long the engine is dry after starting. |
| | Anti-drain valves are installed in the filters for those vehicles where the manufacturer requires it. |
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| 02/07/2009 | | | We recommend ¾ of a turn after gasket contact for the Mobil 1 Extended Performance M1-110 application. |
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| 09/13/2008 | | | No, as long as the filters are properly stored at room temperature indoors and are not exposed to excessive moisture. |
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| 05/06/2008 | | | We recommend switching to Mobil 1 0W-30 Advanced Fuel Economy to get higher gas mileage and save a few bucks. (Actual savings are dependent upon vehicle/engine type, outside temperature, driving condi... |
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| 10/24/2007 | | | If you use Mobil 1 5W-20 and also use a Mobil 1 Extended Performance filter in your engine, you can rest assured your engine is well protected. Road dirt and dusty conditions are a challenging environ... |
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