Neal
Well-known member
Does anyone have any experience with "lubricheck"?
www.lubricheck.com
Sure would be nice if it works.
www.lubricheck.com
Sure would be nice if it works.
My cummins RV we have been changing once per year with maybe less than 10,000 mi on change. Book calls for 15,000 or one year. No longer period using syn, so we just use Rotella-T heavy duty.