gear oil at oil change

[david24]

(08-10-2019 )Rawze Wrote:  

(08-10-2019 )Brock Wrote:  Cummins has new updated camshafts and rollers that are wider now and they claim it helps keep the cams lubricated better so there shouldn't be any issues anymore (so they say)

Of course the issue is when guys redo their engines they dont want to replace perfectly good cams and rollers..... that craps expensive!!

mine are old style and still original at 1.3 million miles,.. still look good.

How many more miles do you think you can get out of an engine with that many miles on it, Rawze.