radiator cap bfor jd40s

dtoots1 · Post by **dtoots1** » Thu Oct 17, 2019 9:50 am

Lavoy,
Lost my radiator cap for my jd40s wheeled tractor 1954.
Do you have available replacement cap or can i get usable at napa? not having issues with it off so appears doesn't require pressurized???

Post by **Lavoy** » Thu Oct 17, 2019 10:14 am

Uncommon cap as far as parts store, but I have them on hand,
Lavoy

Stan Disbrow · Post by **Stan Disbrow** » Fri Oct 18, 2019 4:54 am

Hi,

No, they aren't pressurized. Thermosiphon system, so no water pump. Pressurizing will restrict the natural flow of water and cause overheating. You could use a pressure cap and drill a hole thru the center. But, then it won't have the copper wool packing which keeps the water from spitting out thru the vent hole. Best to get a proper old type cap.

Stan

dtoots1 · Post by **dtoots1** » Sat Oct 19, 2019 6:49 am

Lavoy,
If you will, go ahead and send me one....you still have my card number on file..thanks
dtoots1

Post by **Lavoy** » Mon Oct 28, 2019 8:21 am

Dennis,
Give me a call with your info again if you will.
Lavoy
701-361-1006

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radiator cap bfor jd40s

radiator cap bfor jd40s

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