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DIY: Make your own ATF fluid pump on the cheap

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Old Sep 22, 2020 | 11:18 AM
  #31  
ZzBloopzZ's Avatar
ZzBloopzZ
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From: Philadelphia
Originally Posted by New2Infinity
Victory, thanks for putting this together and everyone else for your findings along the way.

I'm taking this up (plus differentials, spark plugs,etc.) The Lowes item 645660 1/4 in BRB X MIP is no longer available:

https://www.lowes.com/pd/BrassCraft-...tting/50380738

They do have a ball valve but it's going to require another two barb adapters it looks like:

https://www.lowes.com/pd/AMERICAN-VA...lve/1000248311

I can't seem to find replacement for the MIP at HomeDepo, and neither have 1/4-in barb ball valve...??

I know you can get the "official" adapter but on Amazon one said his broke and another said the end piece that attaches to hose falls off easily. Also triple the price of what I think I've found will work. Will the following two items work in place of the original equipment?

https://www.ebay.com/itm/Fitting-Met...-/162362569738

https://www.amazon.com/Brass-Barb-Ba...ustomerReviews

Amazon used to have this, but no longer. Seems odd this is all so hard to find and match up . That's assuming I got it all right? Thoughts, other part sources? TIA.

https://www.amazon.com/Fitting-Metri...ustrial&sr=1-1
I found this on eBay and just ordered: https://www.ebay.com/itm/OCSParts-MT...53.m2749.l2649

Hopefully the rest of the items I can get at Lowe's. What tube size do I need to connect this barb from eBay to the CTA filler?

Thanks!
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Old Sep 10, 2023 | 01:36 AM
  #32  
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ddogg777
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Ingenious. Love this hack.
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Old Jan 30, 2024 | 06:42 PM
  #33  
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tinker
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Threaded Hose Coupling

I got a Chaplin pressure tank which I had previously modded for transferring fluid but what about the coupling that threads on to the tank. The coupling is attached to the wand. Removing the hose looks risky, and potentially damage the coupling fitting. Are there aftermarket coupler fittings that can let me add a 1/4" hose ? I could cut the black hose and install a 1/4" double hose barb connecting black line to clear line. And suggestions?
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Old Jul 22, 2024 | 02:50 PM
  #34  
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josephcl
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Originally Posted by Victory
As if needing a special tool for filling the 7AT transmission wasn't enough of a hassle, the fluid pumps that they sell to go with it are outrageously expensive. I decided to whip one up from a cheap garden sprayer. I've included a pic of my reciept with all the part numbers you need to grab the stuff at lowes. Screw the adapter into the fill plug. Pour a gallon of ATF in the tank, pump up the pressure, crack the ball valve and let it flow.






This plus an Assenmacher ATF 180 adapter and you're in business

update: CTA Tools 7425 also works and is half the price of the assenmacher

update: The thread pitch for the fill tube is M8x1.0, a threaded hose barb should work and, if available, may only be a few dollars. Good luck finding metric hose barbs locally


All done for less than $70.

*read the whole thread for updates and user suggestions*
hey sir just wondering the barb size on the 1/4” adapter? The hose is 1/4” OD so what size is the ID?
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