CUMMINS 8.3 ISC CAPS PUMP ISSUES "mixing diesel into engine oil"

cummins 8.3 isc mixing diesel Intl engine oil
cummins 8.3 isc making oil
cummins 8.3 isc oil level rising mysteriously
cummins 8.3 caps pump leak
cummins 8.3 puking oil from blow by tube
cummins 8.3 injector seals
2003 cummins engine low oil pressure.
cummins 8.3 330 HP caps pump issues.

[@Mechaniclyfe]

That is a good find ! I’m gonna keep this one in my memory as I have a few school buses here that have that engine and caps fuel system

[@adambmonroe]

Your little roller/piston is called a tappet.

[@shehzadahmed1738]

Nice job

[@marcelozaupa4878]

thanks

[@mauricepolk6434]

Getting ready to tackle replacing my pump. Does the pump have to disassembled on the motor to remove? Or can it be removed as one unit?

[@NANA-hr8wp]

I have Cummins ISLE310 31 engine and the problem the engine oil is mix with diesel we checked the injuctor and it is fine so what should i do to solve this issue?

[@michaelhoenes6107]

did it work with the used pump parts?? i have a motorhome tha the accumulator may be bad.

[@marcelozaupa4878]

hello . im sorry i just saw your question. YES, it worked great. the only used part i used, was the high pressure shaft housing. (the one i show cracked in the video.)..the cam housing, the one where the spring stays, i bought a new one out ebay, came from mexico, just the housing. ..if you having a fuel mixing situation, most likely will be the same issue.. good luck!

[@davidbell7091]

fix for this is p pump conversion. do it.