Pneumatic Tubing Blue PU Air hose Pipe Tube Kit 6mm OD 4mm ID 39.4ft/12 Meter for Air Line or Fluid Transfer

Worked great to patch in a bad section of air line on a LR3 suspension.

Hoses fit nicely into fittings. Only thing missing are valves, but those are cheap, and not everyone will need additional shut-off valves anyway.

Great item worked perfectly for me.Will rode again

As advertised !

Thanks

Had a hard time tracking down 4mm tubing for an air ride seat that had a blown hose. No local supplier had anything close. This was a great price for A LOT of tubing and fittings. Worked great as a repair kit on our tubing, literally a few minutes and two couplings and job was done. Hasn't failed either, overall really pleased and surprised it worked so well. Will also work great as a backup in case of any future holes in the old tubing.

to repair my car air line

Fittings feel cheap, but haven't leaked yet, and also seal with SAE 1/4" line, which is a bonus, as the 1/4" fittings usually don't work well with the 6mm lines.tubing is highly flexible, and easy to work with. NOT DOT approved, so no air brake lines folks. I used to plumb a pair of air bags, compressor and gauge setup on my truck.Compressor teed to tank and bag controller, with a 145psi -110psi switch. So far so good.However, when I recently mounted my compressor and tank permanently in my truck and cleaned up the hose and wiring a bit, I noticed that this hose was visibly bulging on one of the sections that sees 145psi constantly. As the bags don't see that much, I simply replaced the blue line in the tank/compressor/controller section with some of the Firestone 1/4" DOT line I had already running to one of my airbags. This might not have been necessary but I didn't like the swolen tube after only about 2 weeks under pressure. If it were to rupture without me noticing, it would cause my compressor to run constantly, probably until thermal shutdown or failure. So I also put a switch on the compressor and turn it off when I am not in the truck.