Topic: 70 A/C vacuum check valve

[70qcode]

I'm trying to determine if my car came with a C60Z-19A563-A A/C vacuum check valve, and if so how and where it is mounted. It is a Oct 69 Dearborn build, 428CJ, auto with air. I don't think the part was installed when I got it, but I know that doesn't mean anything...any help much appreciated!

[70qcode]

Doing a bit more research, it appears that the check valve for my application was built into the A/C vacuum canister...(?).

[Bob Gaines]

Doing a bit more research, it appears that the check valve for my application was built into the A/C vacuum canister...(?).

Check valve is made into the AC vacuum canister for 68,69 and 70.