firefighter jim
Gold Member
- Joined
- Feb 28, 2009
- Messages
- 469
I just did some more checking and Shell Rotella T 15w40 is OK to use. My manual states as recommendable: CF, CF-4, CG-4 as long as it is used with a Low-sulfur fuel. Rotella T does carry the CF and CF-4 labels. CF can also be used with High-sulfur.