01-03-2017 12:23 PM
Well I didnt get any replys so I went ahead and tried it, turns out I was correct. Was a 17mm allen-head socket plug, and new block heater just screwed right in. Didn't even lose 1/4 gallon of coolant in the process.
12-21-2016 09:02 PM
I have a CAT 259D that did not come with a block heater. I got one for it, but can't find any info whatsoever as to where it is supposed to go. Any idea's? My only guess is it is on the right side ( if facing the engine from the rear of machine), a few inches past the coolant hose. I can see a very large allen-head plug, I'm guessing that's where it goes? Does anyone have any insight here, or diagrams or anything? I'd really appreciate the help, thanks!!