Caterpillar 1850348 — Ring-Back Up
Part number: 1850348 · Brand: Caterpillar · Condition: New Aftermarket · Category: farm
One New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Excavators This PTFE backup ring (part number 1850348) is a hydraulic sealing component used in the hydraulic pump actuator assemblies of Caterpillar C-Series and related excavators. Backup rings support primary seals under pressure, preventing extrusion and extending seal life in high-pressure hydraulic circuits. Specifications Inside Diameter: 38 mm (1.5 in) Cross Section Height: 3 mm Cross Section Width: 1.2 mm Material: PTFE (
Price: USD 40.07
In stock — worldwide air & ocean freight.