Caterpillar 1793047 — Ring-Back Up
Part number: 1793047 · Brand: Caterpillar · Condition: New Aftermarket · Category: farm
One New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Excavators This backup ring (also listed as Ring-Back Up) is a hydraulic sealing component used in the track adjuster and hydraulic systems on Caterpillar (Cat) excavators. Backup rings support O-rings under pressure, preventing extrusion and maintaining a reliable seal in high-pressure hydraulic circuits. The material is nylon plastic, which provides good resistance to fuels, oils, and lubricants. Specifications Inside Diameter:
Price: USD 35.30
In stock — worldwide air & ocean freight.