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What synthetic oil do you use

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Old 06-02-2008, 06:36 AM
  #11  
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Royal Purple...Diffs and with every oil change. I am certainly no expert but I like what they (and several friends) say about the brand. DrJeepStr
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Old 06-02-2008, 06:39 AM
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mobile 1 i was going to get royal purple but @ 8$ a qt a little much for motor oil...
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Old 06-02-2008, 06:44 AM
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penzoil 5/20 synthetic. mobil 1 got a little pricey for me so i tried it and havent looked back.
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Old 06-02-2008, 11:01 AM
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Originally Posted by Yucca Patrol
I use the "real" Mobil 1 with the gold colored cap in my other vehicles. I have not switched to synthetic in the new Jeep but will with the next oil change.
Are all the other Mobil1 oils "fake"?
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Old 06-02-2008, 12:32 PM
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AMSOIL Because they dont make anything better I fur it through out the whole Jeep as well everything i owne.
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Old 06-02-2008, 12:43 PM
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Mobil-1
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Old 06-02-2008, 12:57 PM
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Amsoil 0/20 (ASL)
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Old 06-02-2008, 01:06 PM
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Mobil 1 in engine & Diffs. havn't changed Tcase or tranny yet, but will soon. Know a lot of people that use it with high mileage vehicles and have had no problems.
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Old 06-02-2008, 02:50 PM
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Royal Purple in the engine, diffs, tranny, and trans case. I love it!
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Old 06-02-2008, 02:53 PM
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Originally Posted by pulmano1
AmSoil.......
........................
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