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Re: 5.9 Cummins Oil Leak
Posted to HD/Fleet Forum on 5/3/2013 10 Replies

Hi Henry,

Do you have carryover or blowby?

Without a serial number your blowby orifice will be 0.221" or 0.302". Without a serial number your manometer reading will vary.

HTH

Regards, Login to read more.

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