water pump

badluck · Apr 19, 2022

need water pump for jd 2840 ,unable to find. any ideas? thanks

used red MN · Apr 20, 2022

Badluck welcome to YT! If you were looking in YT parts listings they do not show one. They could probably get one and I suspect it would come for the parent company All States Ag Parts. See link. Your friendly Deere dealer should be able to get one as well. Did not check their price.
ASAP 2840 water pump

Jim.ME · Apr 20, 2022

badluck,
The JD parts catalog shows two different pumps. AR80962 for tractor serial number 311078 and before. AR86806 for tractor serial number 311079 and after. Don't know what the difference is but pointing that out if you were not aware of that. Have you tried searching for one using the part number? Is yours rebuildable, JD has kits to rebuild pumps. You may need the housing casting number as well to match one up.

This post was edited by Jim.ME on 04/20/2022 at 02:56 am.

Russ from MN · Apr 20, 2022

When I worked in the JD shop we rebuilt them, just new bearings and a seal, you need an arbor press to do it right.

badluck · Apr 20, 2022

this has turned out to be a sad deal. my brother hired a mechanic and we furnished a jd rebuild kit for we thought was going to be a normal rebuild but somehow the guy broke the case and now it is not useable. we and the mechanic have tried everywhere we know to try. this is a German made tractor so my brother may end up with a piece of unusable equipment to sit around with very new tires.

badluck · Apr 20, 2022

I posted our problem above' thanks for everyones help.

rusty6 · Apr 21, 2022

I find parts at A&I sometimes. I see they iist a gasket and a repair kit for the 2840 water pump but not a complete pump.
https://www.allpartsstore.com/Search.htm?CategorySeq=B&SelcBrand=JD&SelcMachn=TRACTOR&SelcModel=2840&SelcSectn=C&SelcSubsc=C118

Jim.ME · Apr 21, 2022

Help people help you. As I posted above two pumps were used based on a serial number break. Which of the two pumps are you looking for? Have you tried your John Deere dealer? In the parts catalog it looks like one of the pumps is available or the same housing is now used for both pumps. Again, you may need the casting number from the housing as you look for a pump (as shown in the link, used red MN, posted for you above).

water pump

badluck

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used red MN

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Russ from MN

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badluck

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