/MechanicAdvice, or r/Caterpillar: Caterpillar C9 oil gallery plug leaking - urgent field repair advice needed I'm working on a Caterpillar C9 engine (ESN: P9W00282, Arrangement: 393-9294) powering a Coiled Tubing Hydrarig. One of the threaded oil gallery/core plugs on the left side of the cylinder
reddit.comu/welfred-bony — 3 days ago