Discontinued Acme Guide. Can be replaced:
Steel Snap-On design housing with Plastic guide.
Sliding Mirror Door top guide assembly connects top frame rail to side frame rail and engages top J track as a guide for door.
Used on Acme Doors part # 4217.
Replacement # 25119 Listed below
This product is similar to or the same as the following part numbers in these brands:
Prime-Line Products: N 6890