synthetic or regular oil?
ok guys was getting ready to change my oil and have allways been a fan of synthetic oil mainly because of the increase fuel mileage you get. is it worth it or not its about a $45 dollar difference.
---AutoMerged DoublePost--- is it worth going synthetic in the transmission and transfercase and rear end also. had a ford lightning once and converted all rolling parts to synthetic and gained 3 mpg. hence the questions.:humm: |
It's been a few days and no response, so I'll pipe in:)
I too am a fan of synthetics for many reasons but lets address the one you mention..fuel economy. A gain in fuel mileage has many variables but in general, using a syn can help improve it. Data will show that most of the gain comes from using a syn in the drive train..tranny and diffs, but you can get some from engine oil as well. So if mpg is the goal, then it should be used throughout as you have done in the past. As for cost difference, it all depends on which oil you want to use and how you want to use it. One could actually save money in the long run..... |
you wont go wrong either way, Synthetic is a better oil, however your motor wont complain using non synthetic oil as well. I was using Rotella 15w40 in my cummins, i switched to Synthetic Rotella 5w40 and it seems to start better in the colder temps. but that is the weight of oil i am using. I prefer 5w than 15w anyway.:c:
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Originally Posted by starrysky111
(Post 836852)
ok guys was getting ready to change my oil and have allways been a fan of synthetic oil mainly because of the increase fuel mileage you get. is it worth it or not its about a $45 dollar difference.
---AutoMerged DoublePost--- is it worth going synthetic in the transmission and transfercase and rear end also. had a ford lightning once and converted all rolling parts to synthetic and gained 3 mpg. hence the questions.:humm: |
synthetic oil
Originally Posted by Heath
(Post 838585)
It's been a few days and no response, so I'll pipe in:)
I too am a fan of synthetics for many reasons but lets address the one you mention..fuel economy. A gain in fuel mileage has many variables but in general, using a syn can help improve it. Data will show that most of the gain comes from using a syn in the drive train..tranny and diffs, but you can get some from engine oil as well. So if mpg is the goal, then it should be used throughout as you have done in the past. As for cost difference, it all depends on which oil you want to use and how you want to use it. One could actually save money in the long run..... |
i personally run shell rotella 15w-40 in my 2001 have been since i got the truck never had a problem with it cold or warm weather thats what the dodge dealer that i bought it from recomended i have thought about switching over but cant complain about the rotella just my.02
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Originally Posted by globalwarmingcontributor
(Post 838720)
Ill be hitting your website in the next month to get 5w-40 oil and a good filter. if i remember right my 2002 24v cummins takes 11 quarts with filter??? :humm: question, you offer military discounts? pm me. Thanks bud
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Originally Posted by starrysky111
(Post 836852)
ok guys was getting ready to change my oil and have allways been a fan of synthetic oil mainly because of the increase fuel mileage you get. is it worth it or not its about a $45 dollar difference.
---AutoMerged DoublePost--- is it worth going synthetic in the transmission and transfercase and rear end also. had a ford lightning once and converted all rolling parts to synthetic and gained 3 mpg. hence the questions.:humm: |
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