How to install an after cooler on Harbor Freight 29gal beltdriven compressor for BONE DRY AIR!

EDIT
Update, the compressor oil drain plug is actually m61.0 with a 5mm hex head. And recessed back. Instead of messing with it during the break in process I ground the triangle on the support beam.
After doing a bit of research more into it after many comments not liking that
I found a few parts that I’m ordering and a valve.
Shown in this video here (Thanks Will!)

   • Harbor Freight Central Pneumatic 29g...  

M6 to 1/8npt adapter https://www.mettleair.com/store/brass...

I’ll be doing a new video showing that soon and after a year and a half at that time when I move into my new house with out building in about 4 months.

Video 2
   • Aftercooler Compressor setup 2.0! Ha...  


Edit: Going to make an updated and shorter 2.0 version, but keep this up for longer indepth version. Link in video for 2.0 when available!

I have run the compressor in summer with after cooler and float valve water trap and have never had water drain out the bottom of my tank.
Also see how I added a 20gal auxiliary tank to my setup.

To buy:
High temp hose (x2) https://amzn.to/2NGEIpK

After cooler options B&M 70273
https://www.jegs.com/i/B%26M/130/7027...

B&M 70266 also an option.
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Recommended tools on Amazon:
Best hose reel (Flexzilla): https://amzn.to/2VsLXnH

Cheaper option, swivel hose end (Flexzilla) https://amzn.to/2EFFT5D

Great compressor oil: https://www.pegasusautoracing.com/pro...