Cummins12V98 wrote:
FishOnOne wrote:
Cummins12V98 wrote:
Make sure it has AMZ/OIL in it top to bottom.
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Where's that API label 12V? Yeah... Another long story!
Not worth the cost.
How about my friends 13 RAM went 23 0r 24k and Blackstone said to go 1 or 2 k longer next time. He is at 28k now and I will show report when I get it if anyone is interested.
Not interested in the report ,but do have to wonder what is the point of pushing oil to that many miles , even going thru the hassle of getting an oil sample , getting it sent in , waiting for results etc etc .I know this subject has been beat to death , but it escapes me what is the reasoning. Only thing I could possibly think of is the health of the motor thru testing , IF something is suspected . Why not just 15K like Ram recommends , or reasonable amount of time like I do ?
I am a low mileage guy oil change ,once a year now, along with fuel filters etc . As far as how far someone can go with any good quality oil ,it would probably match whatever AMZ/OIL will go .