I switched @ 15,000miles! Went with rotella synthetic for two intervals. Had no issues! Just went with mobile 1 & the Lucas oil stabilizer @55,000 miles. 05 cummins2500 good sale on the mobile 1! So far so good!
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.