Quickun Pneumatic Tubing 3/8" Tube OD PU Polyurethane Tube Air Hose Line for Air Compressor Fitting or Fluid Transfer (Black 32.8ft)

Thanks to Robin's review, I also ordered this to use on my 2014 Harley Ultra Limited for the rear air shocks. It so far has worked great. I had the same issue that someone at Harley ran the original hose the wrong way and it go cut on the frame. This hose seams a little more firm than Harley's hose. I run my shocks from 40 to 50psi and so far have not had any issues. Harley dealers don't stock any air hose in our area and it would take 3 weeks to get at the dealer. I ordered this and got it the very next day. A Great Price and product verses Harley's Crap..

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I used it for a air retract system on a large radio controlled airplane. Me like it.

The Quickun 5/32" PU Polyurethane Tubing has been a game-changer for my air compressor setup. This tubing is perfect for transferring air or fluids with ease, thanks to its durable polyurethane construction. The 32.8ft length provides ample tubing for various applications, and the black color adds a sleek and professional look to my setup. I appreciate the flexibility of the tubing, which allows for easy routing and connection to compressor fittings. Despite its flexibility, the tubing is resistant to abrasion and kinks, ensuring long-term reliability. Whether you're setting up a new compressor system or replacing old tubing, the Quickun PU Polyurethane Tubing is an excellent choice for efficient air transfer.

I have used this for internal fuel tank pickup tubes, and have no issues so far. I can’t speak of longevity,But I suspect it will be as good as OEM pickup tubes.

Overall, the tubing is fine, but it is NOT 3/8". It is 10mm! A review of the same hose from another supplier stated the same thing. Being cautious I measured one end and found it to be about .370". Satisfied, I install the tubing. The other end of the run called for a 3/8" thru hole for the tube, but it wouldn't fit. That end was almost exactly 10mm. Long story short, the last foot or so of the hose end that I had originally measured reduced down to the .370", the rest is 10mm. (Actually, it measured .370 then up to .470, before reducing down to the final10mm!)

So, my 14 Harley Ultra Limited got a hole in the rear shock air line because someone mounted it between the tire and fender. Not very smart. The line is 32 feet and only needed about a foot. So, I will have extra just in case. Either way, this air line worked perfectly and came in one day which made me happy. Would recommend.

My primary complaint is the size listed for this tubing is not correct. (1/4 is a metric size, not 1/4, and from other reviews, I've noticed the same applies with 1/8 and 3/8 sizes.) Incompatible with "correct sized" couplings. Wall thickness looks good, so instead of throwing this away? When I have a 1/8" air line I want to run protection around? I'll use this instead of split-loom that I normally use (it actually might be better than split-loom for that application). While I'll get my $$$$ worth out of this purchase? I could not use it for the application for which it was purchased. Before I say I won't recommend it, I've noticed it is no longer available. Could be all the problems experienced by others, as well as mine, might have something to do with that. Fortunately, since it is currently unavailable, you won't have to be concerned with making a decision to purchase it or not.