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1971 Superior 2500 Water pump questions Amos 12-20-15  
Hey guys! Just recently picked up a 1971 Superior 2500 RV with the 413RV engine in it. Got it fired up and found that the bearings in the water pump are shot. And I'm having issues finding a replacement pump for this engine. Its got the Max cool setup so its got the odd heads and pump housing. I'm wanting to know if a 440 water pump will work in this housing? And if not does anyone have a source for the correct pump? Any help would be greatly appreciated!
Re: 1971 Superior 2500 Water pump questions Bubba The Bus Tech 12-21-15  
Most of the 383-440 parts fit including the water pump.

The housings changed but the basic Pump will fit.
Re: 1971 Superior 2500 Water pump questions Amos 1-3-16  
Sorry for the delay guys. Actually pulled the pump off the RV after Christmas just to match it up visually this pump has a five bolt pattern and it has a grease fitting for the bearing and all that I've found are the four bolt pattern to the housing and no grease fitting pumps Seems this is an industrial/RV pump only and Its taken forever to find it! If anyone else has this particular pump and need one the only replacement pump I've found is from GMB Part # 120-2940 useful information for anyone on down the line that needs one!
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