Spark plug

MarkBB · Mar 28, 2011

Does anyone know what this spark plug is used for? The bottom line that cannot be read is
7/8 X 18mm thread

MPK · Mar 28, 2011

Seems like that was one used in my 1940 JD model B. Not quite sure on that.

teddy52food · Mar 28, 2011

Call Napa or Car Quest & see if it is listed in the cross-over. Get a champion or AC # & go from there.

MarkBB · Mar 28, 2011

I got a bunch of them, new in boxes. I do not what to do with them

Larry from MD · Mar 28, 2011

Collectable plug and box. The box might be worth more.Close to a campion 2 com.Used in deeres and others.

noncompos · Mar 28, 2011

Check EBay and/or sparkplug collectors for value...

Pappy · Mar 28, 2011

According to the Autolite Catalog, this should be a replacement for the Autolite 3076 or 3077 which would fit a 1940 "B" John Deere and other earlier models.

Spark plug

MarkBB

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MPK

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teddy52food

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MarkBB

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Larry from MD

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noncompos

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Pappy

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