CAT® Replacement 2-Piece Piston Seal | Filled PTFE Hydraulic Piston Seal | HydraPak Seals, Inc
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HPSI CTC-5J4988A

CTC-5J4988A

CTC Glass Filled PTFE CAT® 2pc Piston Seal, 5.500 X 4.725 X 0.379

Part #:
CTC-5J4988A
Min. Order Qty: 1

Brand: HPSI

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HPSI

The CAT® Replacement 2-Piece Piston Seal is a two-piece piston seal assembly featuring a filled PTFE seal and 70A nitrile energizer. Designed as a replacement option for Caterpillar® hydraulic equipment, these seals provide a practical solution for replacing worn piston seals while maintaining reliable hydraulic sealing performance. Caterpillar® part numbers are used for reference only; these are aftermarket replacement seals and are not OEM Caterpillar® parts.

Bore Diameter      :      5.500 in
Groove Diameter      :      4.725 in
Groove Width      :      0.379 in
Material      :      Glass Filled PTFE/Nitrile
  • Filled PTFE seal provides durable sealing performance
  • 70A nitrile energizer provides reliable sealing support
  • Two-piece construction combines the PTFE seal and nitrile energizer
  • Designed as an aftermarket replacement option for Caterpillar® piston seals
  • Provides reliable hydraulic piston sealing performance
  • Caterpillar® part numbers are used for reference only
  • Not manufactured or supplied as original equipment Caterpillar® parts