AMMO DAWG
Petty Officer 1st Class
- Joined
- Aug 3, 2012
- Messages
- 226
I'm continuing to put my 2006 Mercruiser 3.0 and I wanted to replace my shutter valve and the grommets before I put the engine back in. The part number on the exhaust pipe is 42420. I find a few valves however they appear to be oblong and not round like mine. I can't seem to find an IPB with part numbers for this component. I included a couple of pictures, if anyone has any info it is greatly appreciated.