12 volt circulating pump for coolant

[stevevoyce@yahoo.com]

Looks like I have a slow leak out of the 12 volt circulating pump used for coolant to cabin heater and hot water tank. This is in a 2008 Ranger 25 classic with a 110 Yanmar. I need part numbers for replacement or repair. Thanks Steve

 

[DBBRanger]

Mine also leaks on my 2008 R25. It has for years. I tried to fix it by buying OEM parts for the O-ring seals. It took forever to get the parts and then they were way wrong. I haven't tried to find a stock O-ring that will fit. I have taken it apart a couple times but it isn't easy to get to. Mine doesn't leak very much and is intermittent so I have just lived with it. It doesn't leak enough to ever add more coolant, just a bothersome orange puddle.

 

[knotflying]

Your heater must be different than mine. I have no pump. The water naturally circulates through the system. Usually I have see that the clamps loosen or in some cases the coil got compromised.

 

[NorthernFocus]

If you're not stuck on replacing it in kind you can find similar pumps on Amazon for under$50.