Another coolant question?
I had a heater hose breakdown on I-10. The hose was changed out and 8 gals of a Chevron Extended life coolant was added on top of my Cummins Fleetguard Extended life coolant (system holds 11gals total...
Forum Discussion
A question for a chemist at Fleetguard and/or Chevron.
You could also do some on-line research as to the chemistry of the two.
You could also do some on-line research as to the chemistry of the two.
