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01-28-2013, 05:06 PM
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#1 |
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Registered User
Join Date: Jan 2013
Location: Louisburg, NC
Posts: 25
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What Oil?
I have tried google. I tried looking thru the archives on this website. My question is: I have a 67 GMC 2wheel drive with a 3 on the tree. I want to change the fluid but i am unsure what fluid to us. I have found different recommendations, straight 90 weight, and 75/90. Is there a correct fluid or just a personal preference. Thanks
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01-28-2013, 07:53 PM
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#2 |
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20' Daredevil (Ret)
 
Join Date: May 2003
Location: Jefferson State
Posts: 13,725
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Re: What Oil?
My manual calls for 80W-90 GL-5, but you can also use 75W-90, either dino or synthetic.... pretty much personal preference.
__________________
- Mike - 1972 K20 LWB 350/350/205 RIP El Jay |
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01-28-2013, 08:50 PM
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#3 |
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Registered User
Join Date: Jan 2013
Location: Louisburg, NC
Posts: 25
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Re: What Oil?
cool, thanks for the reply.
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