How to replace/repair lift pump? UPDATE!
Has anyone changed their fuel lift pump and have part numbers of the entire pump and just the #'s for just the gaskets? I noticed a fuel leak yesterday after starting it up to pull it out of the build...
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After changing the gasket 3 times over 2 years, I finally changed out the whole lift pump on my ISL 370. I think the gaskets I was getting from Cummins were the old ones that don't like the ULSD. New pump is leak-free so far after 1+ years.
Larry
Larry
