For those of you running a FASS system, at what increments are you changing the fuel filter and water seperator? I recently purchased a 150/95 and I couldn't find any info. telling how often to change filters. Thanks in advance!

 

About every 8 months.

 

I drained the water seperator(no water) at 25k and changed the filter. I changed to 3 micron Fleetgaurd filter(HF6604) at that time. For me 25k is about 10 months.

 

The manual says fuel filter every 60k I think. I don't think the WS needs to be replaced, just cleaned.

 

I do mine every 10k miles, I know its too soon, but I would rather replace a filter a couple times than a set of injectors once.

 

60K?...isn't that for a gasser? I thought DC recommends a 10-15k interval and would void warranties for letting it go much longer?