Since hitches for trailers are not necessarily custom fit you can simply filter through the linked page that has our selection of trailer hitches on it. You will just need to make sure that the fit specs for the hitch match up with that of your 2015 Keystone RV Cougar 279RK.
One of the most popular options is the Curt Adjustable Width Trailer Hitch Receiver # 13703 which is a Class III receiver that has a 2" receiver opening. This trailer hitch is compatible with trailers that ha a frame... view full answer...
The Ventline Ventadome Trailer Roof Vent # V2092SP-28 would be a good replacement for your Valentine VD0433 roof vent.
The vent is 14-1/4 inches wide by 14-1/4 inches long. The vent has a simple, hand-operated crank that rotates to open and close the dome and eliminates the need for wiring.
The Roof Vent Installation Kit # 344270KITW is needed for installation.
I attached a review video link below. view full answer...