raw water input in cylinder - mercruiser 470 (3.7L)

[Haut Medoc]

Re: raw water input in cylinder - mercruiser 470 (3.7L)

I didn't know there was a "new" one....<br />Look on bammarine site for pic's....<br />I'll bet they are pricey.....<br />As I said, I am not real familiar with this engine.......<br />I know there are some 470 guys here on this site.....Wish I could be more help.....JK

 

[fireship1]

Re: raw water input in cylinder - mercruiser 470 (3.7L)

Bad exhaust will ruin all the hard work and $$$ that you put into that engine. I would replace the manifold and riser. Give yourself peace of mind. Nothing worse than having to do the same job...twice. Also change your impeller. Overheats can kill your engine too. Good luck and keep posting.

 

[MrBill]

Re: raw water input in cylinder - mercruiser 470 (3.7L)

Use this link to find original and replacement parts and part numbers...the schematics are very good<br /> http://www.mercruiserparts.com/ <br />Go into ...Parts Lookup, Search with Pictures, SternDrives, 4 Cylinder Engines, etc