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1884173 Plate-Separator Fits Caterpillar Models
1884173 Plate-Separator Fits Caterpillar Models
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$42.00 AUD
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One New Aftermarket Replacement Separator Plate for Caterpillar (Cat) Excavators
This separator plate (also referred to as a friction disc separator plate) is used in the piston motor / swing motor assembly on Caterpillar excavators. It serves to separate friction discs within the motor pack, ensuring controlled engagement and smooth swing motor operation. Replacing a worn or damaged separator plate helps restore proper hydraulic motor function and prevents premature wear on adjacent friction discs.
Compatible Models
Caterpillar Excavators: 322C, 325C, 329D, 329D2, 330C, 336D, 336D2, 336E, E330C
Replaces Part Number(s):
1884173, 188-4173
New aftermarket replacement part - not remanufactured, not used.



