Posted 7/4/2012 13:02 (#2466142 - in reply to #2462736) Subject: Re: Magnum Tractors with DEF
Litchfield, NY
From a dealer tech position, we have sold about a dozen tier IV tractors 125hp to 500hp and have only had one that had serious issues. Keep the DEF clean and use approved hoses and containers to dispense and fill the DEF tank.