powerstroker66
New member
I put a sinister diesel coolant filter on the 6.0 and im just wondering how you know when to change the filter? Thanks for any input all!
What if i just put a new oil cooler in and new coolant and only drove it maybe 500 miles before i put the coolant filter on?
change it...cut it open after you do...you will be :shocked::shocked::shocked:
Lucky you...150k miles when I installed fine. System had bad 2 flushes in that time and it was still full of sand.