MerCruiser Chevy GM 3.8L V6 185hp 229 Crankcase Timing Chain Front Cover 42749 80hp or other vintage corrosion inhibitor

or other vintage corrosion inhibitor that may need to be cleaned off prior to use

so make sure to check the physical part for the number if you are unsure

This supersedes / is related to CRU97901 & CRU97900

11-53916 Nut Wingnut

Rotor: 397-913

MerCruiser Chevy GM 3.8L V6 185hp 229 Crankcase Timing Chain Front Cover 42749 80hp or other vintage corrosion inhibitorItem Details Used from 1983 1984 on MerCruiser Alpha One 3. 8L V6 185hp 4bbl 229CID engine applications These are very similar to other timing 4. 3L 5. 0L 5. 7L timing covers, but the indicator marks are a bit shorter on these. MerCruiser Part Number 42749 Yours should look just like this. (please inspect yours closely to make sure it's the same, or If you need any dimensions or other information feel free to just send me a message) If you are unsure