Water pump
#2
My Feedback: (3)
Most would use a walbro pulse pump which uses the crankcase pulse to operate.
https://www.bonzisports.com/product/...c-boat-walbro/
https://www.bonzisports.com/product/...-water-pump-4/
https://www.bonzisports.com/product/...c-boat-walbro/
https://www.bonzisports.com/product/...-water-pump-4/