This riding lawnmower replacement door is for 42" side discharge deck tractors made after 2010, and 42" RZT mowers made after 2011; as well as having replacement blades used by a variety of riding lawn mowers. It may be known as a molded plug, mulch plug, mulching plug, mulch door, mulching doorand is a Genuine MTD replacement part. Please use part numbers and descriptions to determine if this mower mulching kit will fit your riding lawn mower or garden tractor.
Fits Bolens Models
Replaces Part Numbers: 631-04463, 731-07185, 63104463, 73107185, 631 04463, 731 07185