Look for a tire shop that does tractor tires and they should also do the tire fluid. My local tire shop did mine

Go for it great business plan thanks for the video

I used a regulator I built like that And my weed sprayer. 92 gallons in about an hour and a half!! 👍

Good video man. You should start a mobile service doing this. Good luck.

We added antifreeze to the water on our large tractors. I made a tool for doing it out of an air tank off of a semi truck. I made a stand out of an old car wheel and welded three angle irons straight up on it so the tank would slide down in and secured it with a couple of big hose clamps. On the bottom end of the tank I cut a hole and welded in a 1/2" merchant pipe coupler and put an elbow and shut off valve. On the top of the tank I cut a hole and welded in a short 2" pipe nipple. It had a cap with a piece of round stock welded across it so it could be taken off by hand. I also cut another hole and welded in a 1/4" merchant pipe coupler and added an air schrader valve to add air pressure. Close the valve at the bottom, take off the big cap at the top, pour in the antifreeze, put the big cap back on, pressure up the tank some, open the valve at the bottom and blow the antifreeze into the tire. Worked great and made a time consuming chore real quick and super easy. No pumps.. On the out side of the valve at the bottom i adapted it to garden hose thread. I cut down a good quality garden hose to about 10 ft long so it would be easier to handle. The tire valve stem has to be in the up position on the tire. It would blow in 4 gallons at a time. We only had to put about 50 pounds of air on the tank to blow it in and that was more than enough.

We ran 5 gallons of antifreeze in 18.4X34 tires filled with water and never had any freeze all the way down to -6 degrees.

Were is the manifold diagram

Why didn't you go buy methanol in a 55 gallon drum? Same thing. A lot cheaper

Could have used rv antifreeze $2.49/gal non toxic non corrosive non everything. Washer fluid is mildly toxic if leaked. Been doing it to all tractors I've owned for years with a $10 drill pump and a bucket. Your setup is unnecessarily complicated. Rv antifreeze is the second best option aside from beet juice.

This has to be your most ingenious project that I've ever seen!

thanks for the shout out! much appreciated! also your time of 20 minutes per tire would likely be right for that size tire so long as you turn the pump on and add fluid in the barrel while the pump just runs. only stopping when the pressure gauge reaches 20 psi or so. if you had better access to your valve stem you likely could have stopped that annoying drip. I suggest machining an extension or buying a truck tire valve extension tube to extend the valve connection point out where you can get some channel lock pliers on it. you see those extensions on tractor trailer tires. may be worth having if you start the business. heck I may run an add on CL to see if I get any hits myself. what would be a decent fee to charge? $45 service fee plus $3.50 per gallon which would include the fluid needed. that sounds like a reasonable price to me. what are your thoughts?

Good info Thanks for posting

You should spin those back wheels out. That will give you alot more stability too.

Seems quite an easy process . Good to know .

Cool method. Mine are weighted, but I never knew how they got the fluid in there

you can buy the fluid pump from tire dealers its done with aircompressers ive done it many times in the 1970s takes 40 to 50 gals per tire to give more pulling power but it wont keep tractor from flipping thats why they put weight on front of tractor ask a tire shop

You going to fill the front tires next?

tractor tires on rear usually only take about 9 to 15 pounds of air

also couldnt you use distilled water ?