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Old 08-09-2025, 10:16 PM   #1
JoeCB
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Default Engine Paint Color mix

I came across this old note tonight in my Model A file... might be of interest.
Can't say that I ever tried it ...just FYI

Model A Engine paint color - Rustolum Gloss Enamel
18 oz Hunter Green
8 oz Royal Blue
8 oz Black

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Old 08-10-2025, 12:08 AM   #2
J Franklin
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Default Re: Engine Paint Color mix

That sounds like it would be a good match. A quart of engine green would do a few engines and transmissions.
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Old 08-11-2025, 12:48 AM   #3
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Default Re: Engine Paint Color mix

I used the same colors but in equal amounts.
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Old 08-11-2025, 06:43 AM   #4
BRENT in 10-uh-C
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Default Re: Engine Paint Color mix

Thanks Joe, I believe this was discussed 5+ years ago. I think the consensus was that it didn't match the Paint & Refinish chip color, but it was an acceptable color by the Driver level crowd who just wanted something that would be close.
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Old 08-11-2025, 07:47 AM   #5
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Default Re: Engine Paint Color mix

Over the years I have had many many NOS Model "A" parts that had various shades of engine green. I heard a story that at the Rouge where engines were made, left over paints of various colors were dumped into the green paint vats used to coat the engine, engine covers, flywheel housing, transmission & water pump.
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Old 08-11-2025, 08:18 AM   #6
BRENT in 10-uh-C
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Default Re: Engine Paint Color mix

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Originally Posted by Bob Bidonde View Post
Over the years I have had many many NOS Model "A" parts that had various shades of engine green. I heard a story that at the Rouge where engines were made, left over paints of various colors were dumped into the green paint vats used to coat the engine, engine covers, flywheel housing, transmission & water pump.
Bob, pretty sure that was a Wives' Tail (-or Tale ) as there is a M-Spec (M-200) for the original paint that was specific to the formulation, ...and secondly it was enamel and the Ford paint colors back then were Pyroxilyn.
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Old 08-11-2025, 11:08 AM   #7
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Default Re: Engine Paint Color mix

Quote:
Originally Posted by BRENT in 10-uh-C View Post
Bob, pretty sure that was a Wives' Tail (-or Tale ) as there is a M-Spec (M-200) for the original paint that was specific to the formulation, ...and secondly it was enamel and the Ford paint colors back then were Pyroxilyn.
I think that this is the most compelling point I’ve heard regarding the contention that the engine green was an ad-hoc mixture of body colors.
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Old 08-11-2025, 12:06 PM   #8
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Default Re: Engine Paint Color mix

Nice fairy tales.....

After over 50 years of mixing automotive paints, I can tell you if you pooled all of them together, the result is a nice shade of dark sh_t brown.

M-979 Green Motor Block PYROXYLIN

09-09-29 M-979-B Motor Block PYROXYLIN

Pyroxylin is an early form of fast drying lacquer paint, perfect for production work. Look at any era factory photo of the engine, the block & head only having a slight sheen compared to other engine parts that were dipped in enamel, baked resulting in a high gloss.

I doubt Ford cared what these parts looked like after 5 years, let alone 90 !
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