DieselPower
Elite Member
- Joined
- Sep 30, 2006
- Messages
- 2,756
- Location
- Fairfield, PA
- Tractor
- JD 3020, JD 4230, JD 7410, JD 2440, MF 750, NH LS170
patrick_g said:Jeff, I prefer to change a filter based on its performance not age. But that requires a filter minder, a low pressure gage installed across the input and out put of the filter assembly. A filter needs to be changed when it restricts flow too much not because it had a birthday.
As far as the filters when storing a tractor for several months. First you need a biocide in the fuel like Biobor or equivalent as well as Stabil or equivalent. Diesel does age! Just slower than gasoline. If you have a convenient way to shut off the fuel to the filter I would be sure the tank was totally full to the brim to stop condensation (if it doesn't breath in and out with temp changes it doesn't make condensation. Then I'd shut off the fuel to the filter and remove the filter. Drain it and wrap it in a clean cloth. It will drain and dry and not grow anything even if you don't use a biocide like you should.
Pat
Actually today's diesel "ages" faster than gasoline. ULSD has a much lower shelf life then the diesel of day's gone by. Biodiesel is even worse. Biodiesel can go bad in as little as 6 months.