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Ask Mobil Archive -
Oil Filters
DateQuestionAnswer
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.
02/07/2009
Proper Torque for Installing Mobil 1 Extended Performance Oil Filters
I have bought your M1 110 oil filter. It says less installation torque is required. Yet nowhere on your web site nor on the box nor on the filter on the box can I find the torque figure or the number ...
We recommend ¾ of a turn after gasket contact for the Mobil 1 Extended Performance M1-110 application.
09/13/2008
Do Mobil 1 oil filters have a shelf life?
Do Mobil 1 oil filters have a shelf life?
No, as long as the filters are properly stored at room temperature indoors and are not exposed to excessive moisture.
05/06/2008
Should Filters be Changed Mid-way Through Extended Oil Drains?
We drive a 1988 Buick LeSabre with a 3.8L. Aside from some lifter noise, it runs perfectly. Should I keep using Mobil 1 10-30 or switch to a different viscosity to improve mpg? Also, should I use a pr...
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...
10/24/2007
Protection Offered in Dusty Environments by Synthetic Oil
I drive in a rural high dust condition using Mobil 1™ 5W-20 with a Mobil 1 Extended Performance oil filter. Since I have to change the oil more frequently (3,000 miles) due to dust is there any benefi...
If you use Mobil 1 5W-20 and also use a Mobil 1 Extended Performance Oil Filter in your engine, you can rest assured your engine is well protected. Road dirt and dusty conditions are a challenging env...
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