MOUNT RUBBER Fits Caterpillar 1450701 NEWOne New Aftermarket Replacement Rubber Mount Fits Caterpillar (Fits CAT) Vibratory Compactors This rubber mount (also referred to as a flexible mount or shock rubber mount) is a vibration isolating component used on Fits Caterpillar CB series tandem vibratory asphalt compactors. It absorbs and dampens vibration between the drum assembly and the machine frame, helping to protect operator comfort and structural components during compaction operations.