198-63-94170 Dust Seal Fits Komatsu Models
198-63-94170 Dust Seal Fits Komatsu Models
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One New Aftermarket Replacement Dust Seal for Komatsu Construction Equipment
This aftermarket replacement dust seal (also called a dust wiper or wiper seal) keeps contaminants out of hydraulic cylinder rod assemblies, protecting internal seals and extending cylinder service life on Komatsu heavy construction equipment. The seal installs at the cylinder gland opening and wipes the rod clean on each stroke.
Specifications
- Part Number: 198-63-94170
- Type: Dust / Wiper Seal (DKBZ / DKBI profile)
- Dimensions: 110 mm x 126 mm x 9 mm
- Material: Polyurethane (PU) / NBR
Compatible Models
Komatsu: Verify fitment against your machine's hydraulic cylinder part number before ordering. This seal is used in Komatsu hydraulic cylinder applications across multiple equipment lines. Confirm your cylinder rod diameter (110 mm) matches before purchase.
Replaces Part Number(s):
198-63-94170
Aftermarket Interchange Numbers
707-56-13520, 198-63-93170, KOM-198-63-94170, RCW-90NBR-110x126x9
New aftermarket replacement part - not remanufactured, not used.



