FILTER OVERVIEW WITH SERVICE INTERVALS AND CAPACITIES 5D Series – 5045D and 5055D HYDRAULIC OIL FILTER HYDRAULIC FILTER – RE45864 Replace every 1000 hours (Click here for capacity) ENGINE OIL FILTER OIL FILTER – RE519626 Replace every 300 hours If using Plus 50 15-40, replace every 450 hours (Click here for capacity) ENGINE AIR PRIMARY – RE282286 SECONDARY – RE282287 Service every 250 hours or Annually, and as required per conditions FUEL FILTER FUEL FILTER – RE60021 Replace every 500 hours July 2010. Subject to change without notice. http://www.deere.com/en_US/parts/servicessupport/filteroverviews.html