2 Hardin Stainless Raw water pumps with pully. 450, 496, 8.2 and 502.

mnm99

Well-Known Member
Oct 2, 2015
2,447
Long Island
Boat Info
2004 340 SeaRay Sundancer
Engines
Twin 8.1 Merc
Selling both of my pumps with low hrs, the 5 3/4" pullies attached and impellers with only 50hrs or so. Both pumps are in great shape and don't leak. I'm only selling because I am upgrading to the more expensive ones and would like to offset them a bit. These pumps have been great and are still on the boat. If I don't sell them I will be keeping them on for next season also. Asking $550 shipped for both. PUMP AND PULLY ONLY, NO REAR HOUSING.
Stainless Steel Gen 7 Sea Pump for Mercury 350 Mag ( yes its 350 ), 496 MAG /HO, 8.2L Mag and 502 Mag - With Pulley

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Last edited:
Selling both of my pumps with low hrs, the 5 3/4" pullies attached and impellers with only 50hrs or so. Both pumps are in great shape and don't leak. I'm only selling because I am upgrading to the more expensive ones and would like to offset them a bit. These pumps have been great and are still on the boat. If I don't sell them I will be keeping them on for next season also. Asking $550 shipped for both. PUMP AND PULLY ONLY, NO REAR HOUSING.
Stainless Steel Gen 7 Sea Pump for Mercury 350 Mag ( yes its 350 ), 496 MAG /HO, 8.2L Mag and 502 Mag - With Pulley

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Why does one impeller go way and the other the opposite way?
 
Why does one impeller go way and the other the opposite way?

LOL. I didn't notice that. I think when I took the picture I put the old impeller in backwards. I took it out and put it back in. You could see it's out a little. They both work fine. Currently on these.


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Drop.. $525 for 2. $300 each. Both come with pulley.
 

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