Winter Hatch #48102
This O Scale Winterization hatch was designed to fit the GP/SD40 carbodys. Could also be used on GP30/35's.
Size: 1.25" Wide x 1.80" Long x .25" Tall
The Hatch comes in a 2 piece kit. The Cast Resin housing plus a small piece of screen that the end user will have to cut to size and attach with an ACC type adhesive. There is a small recessed lip on the underside of the opening so the screen will fit up in close to the top of the hatch.
Note: The front Radiator fan on most models will have to be removed or shortened to allow hatch to fit properly.