Posted by Clint Dixon [172.68.59.174] on Thursday, December 01, 2016 at 13:20:48 :
In Reply to: Re: 54 C1 PW6 power wagon head posted by Kaegi [108.162.246.78] on Thursday, December 01, 2016 at 13:09:01 :
That was my thought - that someone installed an earlier engine but kept the later accessories. That may explain why the thermostat is missing, they were trying to overcome a problem created by not having a bypass.
Junior