Posted 1/10/2010 13:25 (#1014823 - in reply to #1013959) Subject: RE: 4440 radiator
mora
i just went through this with my 4320. i was told by the local radiator guy to mix distilled water with the antifreeze and also add the water conditioner that deere sells. we have really "hard" water here. this will help from the calcium build up inside.