1993GMCSierra
Hyperactive Member
Posts : 830
Age : 26
Location : Surry, VA
 | | Subject: Re: Lets talk oil. October 27th 2009, 5:43 pm | |
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johnboggs21
Almost Addicted Member
Posts : 1171
Age : 26
Location : Michigan
| | Subject: Re: Lets talk oil. October 27th 2009, 8:12 pm | |
| Maybe, but far as i know its always been 15w-40 rotella T in it all times of the year. At 300k and no probs yet soooo they must not notice too much lol |
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batty1214
Valued Member
Posts : 448
Age : 34
Location : Utah
| | Subject: Re: Lets talk oil. October 28th 2009, 7:49 pm | |
| If you are pluggin the old diesel in, no problem, or if it doesnt get too cold...( too cold is 40 to 60 below 0 farenhieght) They handle the 15W40 fairly well....... I know that about January all of the Pickups that have diesels get a 10W40 Synthetic oil up to the mine.... The big equipment runs 20 hours a day, and is plugged in for the other 4 hours it is shut off |
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merlin5577
Admin
Posts : 2938
Age : 33
Location : Taunton, MA
| | Subject: Re: Lets talk oil. October 28th 2009, 8:09 pm | |
| Last winter I tried a 5W-40 in the Duramax and it seemed to like it a lot better then the 15W-40. Definately going to do that again this winter. ================================================ -Robert.
My Fleet;2011 Volkswagen Jetta TDI 2.0L 6A
2010 Chevrolet Malibu LT 2.4L 6A
2003 Chevrolet Silverado LS 6.6L 5A
1997 GMC Suburban SLT 5.7L 4A"If you dont stand behind our troops, feel free to stand in front of them."  |
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batty1214
Valued Member
Posts : 448
Age : 34
Location : Utah
| | Subject: Re: Lets talk oil. October 29th 2009, 11:37 am | |
| A 5w40 huh? Is that a synthetic? I would think so, as I havent ever seen anything that is a dinosaur oil that was lower than a 10w40 |
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merlin5577
Admin
Posts : 2938
Age : 33
Location : Taunton, MA
| | Subject: Re: Lets talk oil. October 29th 2009, 12:05 pm | |
| Yes sir. Rotella T Synthetic only comes in 5W-40. Their convential oil is a 15W-40, which stinks, because if they made a synthetic 15W-40, I would buy that instead...  Last winter I used Mobil 1 5W-40 and I know Amsoil makes a 5W-40 as well. ================================================ -Robert.
My Fleet;2011 Volkswagen Jetta TDI 2.0L 6A
2010 Chevrolet Malibu LT 2.4L 6A
2003 Chevrolet Silverado LS 6.6L 5A
1997 GMC Suburban SLT 5.7L 4A"If you dont stand behind our troops, feel free to stand in front of them." |
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