[Diesel-RVs] Re: What does ULSD have to do with a leak in ISC engine fuel lift pump??

AL, Check Cummins Early Warning E05033 dated 3 Aug 2005. Titled: Lift
Pump Leakage Due to ULSD fuel. It covers ISB, ISC, ISL, and others. It
states, the nitrile gasket (between the pump and mount bracket) will
shrink and no longer seal... it also lists old and new P/N's. Talk to
Cummins for the latest info.

-Les Crawshaw

--- In Diesel-RVs@yahoogroups.com, "aw_florida" <al2florida@...> wrote:
>
> What does ULSD have to do with a gasket leaking on a fuel pump?? I
> have seen a lot of discussion about the lack of lubricity of ULSD, but
> I fail to see what that has to do with a gasket leaking. Maybe I am
> missing something here.
>
> This is the thread where I saw a discussion about the leaking fuel
> pump:

http://autos.groups.yahoo.com/group/Diesel-RVs/message/82540

> Message number 82540 discusses a leaking fuel pump. There is a
> reference to Cummins Bulletin 06T5-18 in this thread. The main part
> of the bulletin is about a new gasket.
>
> Al
> 2003 Phaeaton with ISC 330 engine.
>

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