Topic: Assembly line brake booster check valve

[jwc66k]

I have a NOS Midland booster with the tag above. The booster has Ford script so it's not assembly line. And, if the tag is to be believed it's a 68. What's interesting is that it's a C8ZA not a C8ZZ as most replacements might be.

Not necessarily. Many service parts (indicated by the fourth character being a "Z" - C8ZZ), were identified by their assembly line/engineering drawing/original part number. There's no rhyme or reason, it just happened.
Jim

[Bossbill]

Yes, I've seen it before. It's just confusing.

[Bossbill]

I found a 67 to trade!

That's to those who contacted me.