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OK - would they have looked like this?

Once again, it is strange how we end up on the same topic at the same time. We had never talked about M38A1 heaters until we had the "stuck valve" post and it made us wonder if M38A1's had original...

Here is a quick link to the M38A1 Tech Manual:

https://willysjeepforum.kaiserwillys.com/showthread.php?2277-TM9-8014-1-4-Ton-4x4-Utility-Truck-M38A1-and-1-4-Ton-4x4-Front-Line-Ambulance-M170
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