Fleetguard fuel filter interval for isx15?

[mkmac]

(03-11-2016 )jimeneztrans84 Wrote:  The manual says 25,000 miles for fuel interval on fleetguard fuel filter fl5776. Should you go 25k or what are you guys changing them at? I change my oil at 12-13,000...

I do the same as you,It's only a filter they say not to grease for the same. I grease 4-5000 miles.