3406e inframe upgrades

Ole Skool, I don't understand your question, can you elaborate?

 

Are you guys having any luck with those new aftermarket heads. My neighbor is the first one up here to try one I know of, and it lasted around 5 thousand miles, before he dropped a valve and got the head and a cylinder.

 

Looking to rebuild 1LW any input?

 

I’m no truck technician, I’ve just read on here that some individuals use aftermarket parts and Genuine Cat. Depends on the horsepower your building. My “passed” Cat was all genuine when it was rebuilt. Never had a major internal issue with it.