Review on 🧲 FOUR UNCLES IRONCUBE AC Flush Kit - Ultimate A/C System Cleaning Tool Set for Auto Cars - R134a R12 R22 R410a R404a Compatible - Includes 3.5 ft Hose with American Interface by John Vann

I taped both nipples with teflon tape where the yellow hose bolts on, although the hose has its own white grommets to seal the line at the ends of the hose. I filled the canister 1/4 full with solvent at $25 a liter. Then I gave it 100psi and opened the valve on the head. The solvent escaped from the air gun's brass fitting. At first I didn't tape it with Teflon because it was very tight as was the fit on the head. However, the head is not leaking. After disconnecting the pistol from the brass fitting, metal filings were visible on the threads, so it was factory tightened, but there was no Teflon tape on the threads. After I fixed it, it worked great. He quickly drained the solvent from a canister using high pressure and liquid that was pouring out of a line on the car. The second time I used it I lost the pressure coming out of the line on the vehicle and no liquid came out just mist. After diagnosis, the white bushings on either side of the yellow line were found to be collapsing, causing the restriction. Replaced bad bushings from an old set of air conditioning sensors and is back in business. Tank, head and hose are one piece. The spray gun is a bit cheap. I don't know what to tell you about eyelets. Now that I've got everything fixed and for the price, I'll leave it.