67 Brake Booster Check Valve
The brake booster on my car is original and I think the check valve is as well. Were they date coded? Mine has 3 small circles around the center hole and looks like one has an "H" another "11" and one with a "7". It's off white and counting the outside ring, there are 2 rings.
I've read some old posts and even found a picture that looks correct but didn't see any reference to numbers or letters in small circles.
Bob
I've read some old posts and even found a picture that looks correct but didn't see any reference to numbers or letters in small circles.
Bob