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jd 2040 injector pump bottom cover leak

mark I've tried gaskets, and gasket sealer, and I can't get it to stop leaking any advice?
thepumpguysc If its the CAV DPA pump, it might NOT be leaking at the advance housing, just dripping from there.
Could be the top cover or the head seal. Reguardless, if it leaking from 1 seal its best to change them all. A kit costs around 20.00 and can be bought at your local fuel inj. shop. P# is 7135-110. I know its tempting to jump online and order 1 from fleebay but you'll pay more for an aftermarket kit than you would an original..
You can always remove it and pressure test it.

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