65-440
Well-Known Member
I guess that depends on what pump it is. I don't remember seeing any markings on my 440 source pump but I could be wrong...big block pumps are so easy to change and not expensive, if youre not sure I would replace it now before you get it all back together and regret not doing it!I figure I’d try what’s in it. I really don’t know yet if the pump was upgraded. Is the pumps part number easily seen once the fan is out of the way?
 
				 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		













