2007 kw cm870 air compressor/turbo/trans

[3406E]

Could be your piston rings. I had an 870 started blow by and dribble out oil through the blowby tube. I ran it for about 80k miles and It kept getting worse. Finally took a sh*t on me on I70 Missouri. Saw that my oil pressure went down to about 20 on the dash. It dumped about 5-4 gallons of oil through the tube in the spam of 5 miles. Stopped at a truck stop bought some oil and fill that b*tch up with the missing 5 gallons of oil. Long story short I delivered the load in North Carolina and went straight to Mr Hagg the same morning. Got a full rebuild. I had knew its time to rebuild it, just wanted to get a million out of it. It was 10k short of a million miles when I got it rebuilt. Had the original 2004 bearings that came in it and everything else was in good condition.