84421605 / 84421606 Aftermarket CASE Stabilizer Cylinder This aftermarket hydraulic cylinder replaces CASE 84421605 and 84421606 outrigger stabilizer cylinder applications on the CASE 580 Super N backhoe loader. This supplier configuration is designed for use on either the right-hand or left-hand stabilizer position. Stabilizer Cylinder Specifications Replacement references: 84421605 and 84421606 Equipment: CASE 580 Super N / 580SN backhoe loader Function: Outrigger stabilizer cylinder Position: Universal right-hand / left-hand replacement configuration Bore: 4.5" Stroke: 21.38" Rod diameter: 2.25" Right- and Left-Hand CASE Stabilizer References CASE parts references identify 84421605 and 84421606 with the stabilizer positions used on 580SN machines. This aftermarket cylinder is supplied as a universal left/right replacement, allowing one configuration to cover both reference numbers. Confirm the Existing Cylinder Before ordering, verify the CASE part number from the machine parts information or existing cylinder and compare the bore, stroke, rod diameter and mounting dimensions. Stabilizer cylinders can vary between CASE backhoe models and configurations, so a cylinder from another 580-series machine should not be assumed interchangeable. Need help checking a 580SN stabilizer cylinder? Contact Union Hydraulics with the machine serial number and existing cylinder reference and we'll help compare the replacement.
