Posted by Don in Missouri [172.68.38.115] on Thursday, November 02, 2017 at 13:04:44 :
In Reply to: Valve seats in a diesel engine question posted by Bruce in BC [108.162.245.151] on Thursday, November 02, 2017 at 00:11:36 :
I had a head repaired by a shop in IA. I found those cracks to be pretty common on the 4bt with larger injector holes.