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Cm871 fuel pump seeping - Printable Version

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Cm871 fuel pump seeping - LTWON - 12-23-2021

Looks to be coming from the gasket in between. Are these gaskets replaceable or better off to replace the whole pump?


RE: Cm871 fuel pump seeping - tree98 - 12-23-2021

Its very doubtful you could find just that gasket.


RE: Cm871 fuel pump seeping - SquareOne - 12-23-2021

Yea, I'd agree with tree98, probably not going to find it. Whats the mileage/hrs at this point? It would most likely be best just to plan on replacing the entire unit and starting fresh. At least you'll know what you have.


Earlier this year my high press pump started leaking (CM2350). It seeped very little at one of the plugs on top the head. Thought it would be an easy fix...well, $2100 later for the head assembly proved that theory wrong lol. There was no replacement parts for the head in my case.

^------You may very well be in the same boat (different pump obviously), but the piece of mind and lack of downtime will greatly outweigh the initial investment.


RE: Cm871 fuel pump seeping - LTWON - 12-24-2021

It’s had a bunch on hours on it, about 35,000. It will get replaced.