Craig, the dimensions of your gasket are the same as the one that came with my new filter and is correct for the ID but too large for the OD. But I appreciate the offer. My old gasket has an OD of 4 5/8”. I ended up reusing my old gasket but I will check NAPA and see what size gasket comes with their Gold 1100 which I’m guessing is the same filter as the WIX 51100. My local parts store originally sold me a WIX 15039 filter, which doesn’t fit my canister. They then sold me a Baldwin which did fit but came with the gasket that was too big.
Thanks to everyone for your help.
