Yes! As long as you have a 2-inch hitch receiver installed on your 2018 Casita Travel Trailer, you will be able to use the Swagman Dispatch # S44FR. This is because the Dispatch is designed for brute strength in order to withstand the added force and torque sustained on a travel trailer. Since the Dispatch has an exceptionally long shank length that measures 12 inches from the center of the pinhole to the closest part of the rack, you should not have any bumper clearance issues. However,... view full answer...
Yes, since the Aluminum HWT Hi-Spec Series 03 Mod Trailer Wheel # AM22627 only works with 0.453" valve stems, the Americana Metal, Bolt-In Valve Stem # AM20906 will work great as it's designed to be used on both 0.453" and 0.625" rim hole diameters. view full answer...
The Camco 90-Degree Brass Propane Tee # CAM59143 can be attached to dual tanks with the correct adapters/hoses but hooking two tanks directly to this tee would cause them to backflow into each other.
You would need to use a regulator like # CAM59005 that has two inputs and one output fitting and then run an adapter hose from the output of the regulator to this tee. view full answer...