[BusNit]

If you have a FleetPride location near you, it is easy to open an account. I get all my fittings from them right when I need them without waiting. To start get several 1/4" fittings in both straight and 90's. 1/4" couplings and then go up to 3/8" 1/2" and maybe 5/8" if you coach has them. A couple of push on fittings work great for a fast side of the road emergency so your trip isn't spent wrenching in the rain. Definitely some push on end of line caps. Don't forget to have the proper size wrenches on hand. I use Bubble solution from Walmart (Kids toy section) in a spray bottle and have since picked up an Amprobe ULD405 ultrasonic leak detector. Overall, the bubble spray is my go to.