I'm second guessing my decision to run the small stock fan on my earlier style water pump. I searched for aftermarket options and only found stock reproductions. Is there anything else out there that uses 1/4" bolts? If not, are you guys drilling and tapping the pump pulley to 5/16"?
Don't want to go electric.
Last edited by RBs36; 04/27/2026 5:15 PM.
