Topic: Flat head # Stanped on heads.


Lobo    -- 03-08-2018 @ 2:47 PM
  Does anyone have information on what these numbers indicate on the heads?
I also discovered that the heads on my 1936 Ford flathead are stamped March 18, 1947. Obviously the Engine had some work done on a long time ago


Lobo    -- 03-08-2018 @ 2:49 PM
  2 nd head


Lobo    -- 03-08-2018 @ 2:52 PM
  Date stamped heads both show 3-18-47.
Sorry, the next two posts are duplicates of this one. How do you delete a post

This message was edited by Lobo on 3-8-18 @ 3:02 PM


Lobo    -- 03-08-2018 @ 2:52 PM
  Date stamped heads both show 3-18-47


Lobo    -- 03-08-2018 @ 2:52 PM
  Date stamped heads both show 3-18-47


MG    -- 03-08-2018 @ 3:38 PM
  68 is for the Model Year - 1936

6049 Part number for the right head
6050 Part number for the left head


Lobo    -- 03-08-2018 @ 4:53 PM
  Thanks for your response MG


3w2    -- 03-08-2018 @ 5:21 PM
  To be technically correct, the numbers are not stamped in, but rather cast in.


kubes40    -- 03-08-2018 @ 6:15 PM
  To be clear, these were replacement heads supplied by Ford for service.

Mike "Kube" Kubarth


BUCKAWHO    -- 03-09-2018 @ 4:14 AM
  Hi....Maybe the engine is part of the factory rebuild program mentioned in the Early Ford V8 magazine a few months ago. BT


40 Coupe    -- 03-09-2018 @ 7:45 AM
  The suffix after the part number indicates either an aluminum or cast iron head (-A or -B). Many of the aluminum heads have a number inside a circle, this indicates the manufacturer of the head. HT indicates the aluminum has been Heat Treated.


kubes40    -- 03-09-2018 @ 9:22 AM
  Buckawho, That's possible but of course, it's also possible that the heads were replaced at some point simply because the factory aluminum heads were too corroded to keep in usage.

Mike "Kube" Kubarth


EFV-8 Club Forum : https://www.earlyfordv8.org/forum
Topic: https://www.earlyfordv8.org/forum/viewmessages.cfm?Forum=18&Topic=11726