The Dexter Nev-R-Adjust Electric Trailer Brake Kit - 10" item # 23-468-469 you referenced is two brake assemblies for a single axle. You will need one of these kits for each axle you have with brakes. view full answer...
Yes it does!
The Valterra Lead Free Flush Mount Water Inlet # A01-0171LFVP has a brass check valve. It has a 1/2" FPT inside connection and also comes with a press-in dust plug, garden hose swivel fitting with gripper, male nipple, installation tape as well as hardware. view full answer...
Yes. The MORryde Sliding Tray for RV Cargo Compartment - 90" x 36" - 800 lbs - 2 Way # MR38FR does come with mounting hardware included. I've linked a photo of the included hardware for you to have a look at. view full answer...
It depends on the part. For example, the Valterra frame and glass you were looking at, part # A77051, does not include the seal. It's just the frame, glass, and mounting hardware.
On the other hand, part # LC363370 from Lippert is the frame, glass, and seal but no hardware is included.
Both parts I referenced are 12 by 21 inch glass. view full answer...
The Replacement Vacuum Pump for Dometic VacuFlush RV Toilet - 12V # DOM33FR comes with everything that is pictured in the photos on the product page. I do believe you're referring to one of the connections for the pump that is threaded (shown in attached photo), which is included. view full answer...