dodge man
Super Star Member
I about forget to do this every year. I have a 26 gallon sprayer and if it freezes up it can crack the pump. I pumped some rv antifreeze in it today.
Deere Dude
Elite Member
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- Feb 10, 2011
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- 3,886
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- John Deere 3720
I use windshield washer as well as Camper antifreeze. Whichever is cheaper at the time.
MossRoad
Super Moderator
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- Aug 31, 2001
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- South Bend, Indiana (near)
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- Power Trac PT425 2001 Model Year
Sprayer and power washer, too. 
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- Philadelphia
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I've never done this, maybe I should, but I do go to extreme lengths to ensure my boom sprayer is totally drained after use. Even installed a few extra drain cocks, using fuel shutoff valves on tees in each line, to be sure each line was as dry as possible.
RV antifreeze not only gets real funky over time, but it seems to do some nasty things to some types of rubber. It did a number on the wire harness jacket and seals, when I used it to backfill leaky conduit on pool lights, once in the past.
RV antifreeze not only gets real funky over time, but it seems to do some nasty things to some types of rubber. It did a number on the wire harness jacket and seals, when I used it to backfill leaky conduit on pool lights, once in the past.
LouNY
Super Star Member
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- Greenwich, NY
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- Branson 8050, IH 574, Oliver 1550 Diesel Utility (traded in on Branson) NH 8160. Kioti CK2620SECH
Interesting I've winterized our sprayers for some time with the EV anti-freeze. It was much easier then draining and blowing everything out air the air hose. Then missing some and finding broken fittings or nozzles when getting ready to spray.
- Joined
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- John Deere 3033R, 855 MFWD, 757 ZTrak; IH Cub Cadet 123
It's likely the rubber bits in a sprayer are made out materials more solvent resistant than the gasketing on swimming pool lights, which might explain why I had trouble with the stuff, but you guys haven't.
thebmrust
Bronze Member
It might be worth a test session. Grab a couple pieces of pool light gasket and a couple gaskets, drop them into the RV antifreeze and windshield washer fluid and see how they fair.
