I need help identifying what the numbers mean on the back of my hubcap.

What is your question?

its a Cadillac hubcap part number 9593259 and I'm specifically curious about the CAV-2. do you know what that indicates or refers to? It also says SAE ABS +PC Mold number 259

What makes this problem better or worse?

I never learned what this means

How long has your 2005 Cadillac DeVille had this problem?

about fifty years