[Slammed67]

FYI... I have those 3-way valves on my truck, only the ones I have are silver colored. I believe the gold colored ones are for higher pressures. My truck isn't driven daily, but I have had no problems with those valves and they are plenty fast. The rear of my truck rises to full height in about 1 second when the tanks are at full pressure. I think I paid about $90 ea for them. As long as you keep the air clean and dry, they shouldn't give you any problems. If nothing else, they are a little easier to plumb. One line to the bag, one line to the air source.