View Full Version : Volvo Penta 2003 fresh water cooling pump

07-23-2009, 01:03 PM
"I have a 2003 with a fresh water cooling pump (Part #860358). The seal was leaking so the local dealer replaced the seal, impeller, gasket and bearing with a repair kit from Volvo (Kit 3812230). The engine has about 50 hours since the pump was rebuilt and is once again leaking. I'm trying to find the manufacturer of the seal as Volvo only has the complete kit available. All I need is the seal. The new seal does not have a number on it, but the old one is a Pioneer 3441. Does anyone have any ideas?"

01-29-2014, 12:04 PM
I have a leaking seal as well, Could you please tell how the pump comes apart? I have it of the engine.

01-29-2014, 09:52 PM
Just take the seal to your local bearing & seal shop. They will measure the old one and sell you a replacement if they have one the same size. Probably 90% of the bearings and seals you need can be bought from a local supplier for a fraction of the price that Volvo charge for the same part, even though they may even come from the same original factory.