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Old 07-17-2013, 10:34 PM
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Irv Irv is offline
Dodge Ram Forum Senior Member
Join Date: Apr 2013
Location: Southern Ontario, Canada
Posts: 363
Gender: Male
Vehicle: White 2013 QC 4x4 BigHorn
Trim Level: BigHorn
Color: White
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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Originally Posted by hydrex View Post
5.7 hemis have always specd 5W20 . I've always used Penzoil Platinum available at Walmart in 5 qt jugs. If you want the best oil for a hemi, the Penzoil Ultra scores at the top of the heap, but Platinum or Mobil one are good choices. How do I know, I have almost 300,000 miles on my hemi RT Magnum. Mopar filter at Walmart as well.
Originally Posted by huntergreen View Post
300000 miles using only penzoil platinum? thats a pretty good reason to use this oil!
Check out this UOA from, awesome numbers using Pennzoil Platinum
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