Caterpillar 1211372 — Ring Backup
Part number: 1211372 · Brand: Caterpillar · Condition: New Aftermarket · Category: farm
One New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Excavators and Engines This aftermarket replacement backup ring (Cat part number 1211372) is a hydraulic sealing component used in Caterpillar excavators and engine/machine hydraulic systems. Backup rings are installed alongside primary O-ring seals to prevent seal extrusion under high-pressure conditions, maintaining system integrity in hydraulic cylinders, valves, and related assemblies. Specifications Weight: 0.1 lbs Type: Back
Price: USD 48.00
In stock — worldwide air & ocean freight.