Caterpillar (CAT)-style premium aftermarket wear plate. Part reference 135-9668. Application/reference: D10 Sole Wear Plate 854. Replaceable protection plate for high-wear bucket, blade or understructure surfaces. No universal plow-bolt size applies; confirm whether the matching wear-plate pattern is welded or bolted. Brand reference: Caterpillar. PETRAX premium aftermarket replacement; OEM names and part numbers are used for identification only. This item fits only the specified system and matching mounting dimensions.