shell rotella
Elder User
Joined: Aug 2003
Posts: 859
Likes: 0
From: philly pa
what about a 300 inline 6. i currently use castrol 10w-30. would the 15w-40 be better. i dont burn any oil, but the engine does have 120k miles so i would like something that will keep it running the way it is for years to come.
Post Fiend
Joined: Jan 2003
Posts: 8,600
Likes: 4
From: Iowa
Originally Posted by jessfactor
what about a 300 inline 6. i currently use castrol 10w-30. would the 15w-40 be better. i dont burn any oil, but the engine does have 120k miles so i would like something that will keep it running the way it is for years to come.
Thread
Thread Starter
Forum
Replies
Last Post
bnmccoy
6.4L Power Stroke Diesel
3
Jul 4, 2008 05:01 PM
