the diaphragm on my autolite 4100 carb is leaking. Can't find tag number on carb. Engine 312 y block. Any idea what kit I need or can I find individual parts?
Most kits for the 4100 cover several year models and will have the parts and gaskets that you need plus alot of leftover stuff. I know that these carbs were used through 1966, I just pulled one from a 66 ford last week.
I had a leaking diaphragm on a 2100 a few months ago. Napa had it in stock and I did not have to buy the whole kit. If you take the diaphragm into Napa they can look it up and get it for you.