Yes, the Ultra-Fab 5th Wheel King Pin Tripod Stabilizer - Steel - 37" to 50" - 5,000 lbs # UF19-950001 will work as long as your pin box height is within 37 to 50 inches and the pin weight is less than 5000 pounds. view full answer...
The lube plate you mentioned is a 12 inch lube plate, and B&W recommends a 10 inch lube plate for the Patriot, so I recommend the following:
- Lube Plate for Reese 5th Wheel Trailer Hitches - 10" Diameter # RP83002
The # RP83002 will indeed stay on the king pin without any other accessories or parts. view full answer...