Listen; The A4 has a nice suction side pump that operates the manual fuel pump diaphragm and sucks gas into the pump. If you use the squeeze bulb, you will over pressurize the sediment bowl seal and have gas leaking out. Why change something that works? I know you will only squeeze it a little bit, but what if your kids prime the engine, a guest or the guy that buys your boat?

1973
Raw Water Cooled Atomic 4
with 4500 hours on it.