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post #1 of (permalink) Old 06-03-2006, 08:20 AM Thread Starter
I Might Just Know What I'm Talking About
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Need info on FASS fuel system for Cummins

I was just wondering if any of you Cummins owners have installed the FASS (Fuel/Air Separation System) on the 1998.5 to 2004 Dodge Diesel to get rid of the lift pump problem? I would love to hear any feedback, good or bad, on this system. I know its on the pricy side but looks like a nice upgrade. Maybe I could stop worring about the crappy lift pump ruining my high $$$ injector pump. Thanks.
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post #2 of (permalink) Old 12-25-2007, 03:35 PM
Hank Dodge
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The shop that I had replace my injector pump put on one of the FASS pumps. It is just the pump and not the whole air separator assy. This was a good fix at lesser cost. In retrospect, I have wished that I put the whole FASS kit on; I'm sure that it would be the better choice in the long run.

Overall, the pump works fine. It is mounted under the bed by the tank. It is a bit noisy, but you can't hear it in the truck. Fuel pressure stays pretty consistent. I guess I'm happy enough with it.

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