I just bought a sprayer 3 wks ago, guy said pump had just been rebuilt, he drained it out, put it away. Just replumbed some lines and tried it - evidently water got back into the system and cracked the pump (ace centrifical) I'm trying to bronze the casting on the outside and JB weld the inside - it looks as though Ive got a shot. (if not I can buy the piece for $100) My problem comes in on the 3 electric solonoid shutoffs - they look as if 1 is partially cracked - can you buy the plastic body to repair the valve or will I have to pay out $100 x 3 valves. I've already got an extra $300 into it since I bought it (hoses and nozzel bodies - my choice to do) - but I do believe is was an honest mistake. Please offer any insight. - Thanks