flathead engine

[markcapen]

what would this engine gone in with this type of exhaust manufold?

 https://www.facebook.com/marketplace/item/951067235916619/?ref=browse_tab&referral_code=marketplace_top_picks&referral_story_type=top_picks

[dn010]

Marine application. The heat exchanger should have BARR MARINE CADILLAC cast into it - you can just barely make it out in the photo.

Here is the same engine in 2014:
https://forums.cadillaclasalleclub.org/index.php?topic=133284.0

[markcapen]

I would imagine that would have been found in a good size boat given the weight of the engine.

[fishnjim]

WW2 era, you use what you got.   The PT boats had 3 V-12 Packard flatheads.
The Cad's went into tanks in tandem, too.
Some military collector will drool.

[Mike Baillargeon #15848]

Where does the exhaust come out of those...headers?

It can't be those small holes on top of the manifolds?

Mike

[Poncholover]

Cool piece. Exhaust exits in the rear. Holes on the top are coolant inlets.