UPDATE II: There’s a reference to the shield in a 1943 Tech manual (pg 23). Still no part number.
UPDATE: Another heat shield on an industrial WWII L-134 spotted today (at bottom).
Barney Goodwin from Barney’s Jeep Parts shared a pic of this rare heat shield (he has several in his parts inventory). It mounts between the carb and the intake manifold. We’ve been trying to document a part number, pics, or other evidence of its use. The only evidence so far are two industrial engines with heat shields.
Here’s the heat shield Barney has in stock. Anyone have a part number for this?
As sometimes happens, when I know what to look for, things sometimes pop up. In this case, after writing this post, I ran across a WWII Industrial engine for sale in Santa Cruz that has a heat shield installed. It’s hard to tell how far the wing sticks out.
When searching the industrial equipment archives, an image from 2015 of a civilian industrial engine with a heat shield with a heat shield popped up. The wing is more easily seen. Whether this heat shield is the same as Barney’s or not I couldn’t say for sure:
This Navy unit is powered by a L-134 with a heat shield: