340 FLOWKOOLER HI FLOW WATER PUMP

I run a Flowkooler pump and a Stant high flow thermostat, all was installed when I had overheating issues with my 340. The problem was my electric fans.

That being said the pump is 16 years old and has been on three engines. My current 434 never goes over 185 in the hottest weather. Does the pump help? I’ll say it doesn’t hurt.