206-30-55150 Seal Fits Komatsu Models
206-30-55150 Seal Fits Komatsu Models
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One New Aftermarket Replacement Hydraulic Wiper Seal for Komatsu Construction Equipment
This metric hydraulic wiper seal (also called a dust wiper or rod wiper) seats at the outer end of a hydraulic cylinder head, scraping debris and contaminants off the cylinder rod as it retracts. Keeping dirt and moisture out of the cylinder bore protects internal rod seals and extends overall cylinder service life. Replaces Komatsu OEM part number 206-30-55150.
Specifications
- Type: Metric hydraulic wiper / dust seal (J-wiper profile, urethane, metal encased)
- Dimensions: 70 mm ID x 84 mm OD x 8 mm wide
- Material: Urethane (polyurethane)
Compatible Models
Komatsu: Verify specific cylinder application and model fitment using your equipment model and serial number before ordering. This wiper seal is a Komatsu (KMT) hydraulic cylinder component used across multiple PC-series excavator and construction equipment platforms.
Replaces Part Number(s):
206-30-55150
Aftermarket Interchange Numbers
KOM-206-30-55150 | RCW-90URE-70x84x8
New aftermarket replacement part - not remanufactured, not used.



