Konohan 100 Pieces Air Hose Fittings Air Line Fittings Straight Push to link 4 6 8 10 12 mm Quick Release Pneumatic Connectors Plastic Straight Tube Connector Push to Connect Fittings for Tube

Very handy for Owner operators

This set of 100 air hose connectors is very practical and reliable. The push-to-connect design makes installation quick and easy without tools, and the plastic material feels durable. They provide a secure and tight seal, preventing leaks and ensuring smooth airflow. Perfect for pneumatic systems, workshops, and DIY projects. A good value for the

Great value for the money, have used 5 from this kit so far repairing air lines on construction equipment, hard to find metric fittings at stores

First off I don't like plastic piece of crap but for Quickie's places on the road they'll do just fine

They fit and they don't leak. I have used several of them already. No leaks

These are good to have for commercial trucks etc.

These quick connects did not specify a psi rating (unless i missed it) but I installed one on my truck to an air hose connected to the air tank which carries about 110-120 psi and it came apart on more than one occasion, compromising my air brakes.. The actual assembly came apart not just where the hose is inserted. I would not recommend for air pressure systems in that range.