I greased the rig and changed all filters a couple of days ago. Here's a list of all the filters I use on this 8.3 Cummins. All are Fleetguard except air, gen in-line fuel and gen air. Might be helpful to someone down the line. <br/>jor<br/><br/><strong>Air</strong>: Donaldson P14-8043 <br/><strong>Oil</strong>: LF-9009 <br/><strong>Fuel Primary</strong>: FS-19532 <br/><strong>Fuel Secondary</strong>: FS-1251 <br/><strong>Coolant</strong>: WF-2077 (blank) <br/><strong>Generator Oil</strong>: LF-3462...</strong>