Caterpillar brake piston overhaul kit, part number 304-7072, is a Carlisle-brand kit for servicing brake pistons in Caterpillar equipment. Catalog references 1453321 and 2006018 are provided for ordering and cross-reference. The designation identifies it as a Caterpillar brake piston overhaul kit with Carlisle components linked to the required Caterpillar braking system maintenance.
