Posted 12/14/2015 19:15 (#4959758 - in reply to #4959735) Subject: RE: '68 4020 Diesel Block Heater
Iowa
That AR42325 kit listed above was still available two years ago as I bought one for my 67'. I remember it was pricey but it came with everything needed and even some instructions that looked like they came straight out of the sixties. I thought it was neat a field install kit was still available for a 46 year old tractor at the time.