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Re: Paccar PX9 Compression Test Procedure
Posted to HD/Fleet Forum on 7/17/2026

Pun intended with "anymore with INSITE on this?:>)

Why wouldn't the procedure/specs for it's sister, the "Come-Apart" I9...ISC/ISL work?

I'm not current with Cummins and never seen a PACCAR engine so NOT telling, just asking. Login to read more.