View Full Version : What kind of oil do you use in yours high mileage Diesel Engines?

18th December 2011, 07:33 PM
Please vote above...

20th December 2011, 04:45 PM
Why I begun this poll.
This spring I plan to repair my engine - change piston rings, connecting rod bearings, cylinder head gasket may be the valve oil seals, main bearings or something else the autopsy will show everything.
Perhaps, after all is done, it will be good to change the oil from Synthetic blend motor oil to full synthetic oil?

20th December 2011, 07:29 PM
I dunno whats castrol gtx diesel 15w40?? thats what i spill everywhere :0

20th December 2011, 10:15 PM
I think it is Part Synthetic, as I use now