View Single Post
Old 05-13-2008, 06:39 PM   #9 (permalink)
RalphVa
Elite Member
 
RalphVa's Avatar
 
Join Date: Dec 2003
Location: Charlottesville, VA, USA
Posts: 2,538
Default Re: 10-30W versus 10-40W

The 10w40 will work fine. At startup, it'll work like a 10w and is approved (e.g. 10w30). At operating temperature, it'll be slightly more viscous than a 10w30 or 30w. You won't notice any difference in performance.

Ralph
__________________
The natural gardener
God's original intent
RalphVa is offline   Reply With Quote