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1723918 Seal As Fits Caterpillar Models

1723918 Seal As Fits Caterpillar Models

Regular price £41.00 GBP
Regular price Sale price £41.00 GBP
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One New Aftermarket Replacement Seal Assembly for Caterpillar (Cat) Construction Equipment

This aftermarket replacement seal assembly replaces Caterpillar (Cat) part number 172-3918 (1723918). It is a two-piece hydraulic cylinder piston seal consisting of a plastic ring seal and a rubber expander, designed to restore proper sealing in hydraulic cylinders with a 210mm bore diameter. Replacing a worn or leaking piston seal helps maintain hydraulic pressure, prevents fluid bypass, and restores cylinder performance on Cat heavy equipment.

Specifications

  • Seal Type: Two-Piece Piston Seal Assembly
  • Construction: Plastic ring seal with rubber expander
  • Bore Diameter: 210mm

Compatible Models

Caterpillar (Cat): Please verify compatibility with your specific Cat model and serial number before ordering. This seal is designed for hydraulic cylinders with a 210mm bore diameter.

Replaces Part Number(s):

1723918, 172-3918

New aftermarket replacement part - not remanufactured, not used.

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