CAT® Replacement Capped Piston T-Seal | PTFE & Nitrile | HydraPak Seals, Inc
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HPSI CTC-8J3747

CTC-8J3747

CAT® Replacement Capped Piston T-Seal, 3.830 X 4.500 X 0.500

Part #:
CTC-8J3747
Min. Order Qty: 1

Brand: HPSI

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HPSI

CAT® Replacement Capped Piston T-Seals are double-acting piston seals designed for use in Caterpillar® hydraulic cylinders. The seal combines a 15% glass-filled PTFE cap, nitrile seal, and nylon back-up rings to provide reliable sealing, low friction, and extrusion resistance in demanding piston applications. Designed as a replacement seal for CAT® cylinders, these seals provide a durable alternative for maintaining hydraulic cylinder performance.

Bore Diameter      :      4.500 in
Groove Diameter      :      3.830 in
Groove Width      :      0.500 in
Material      :      Glass Filled PTFE/Nitrile/Nylon
Pressure Range      :      0 TO 6,000 PSI
Temperature Range      :      -40° to 220°F
  • 15% glass-filled PTFE cap provides low-friction sealing performance
  • Nitrile seal provides reliable sealing performance
  • Nylon back-up rings provide extrusion resistance and support
  • Double-acting design supports bidirectional piston sealing
  • Designed for use in CAT® hydraulic cylinders
  • Replacement design provides a non-OEM sealing option
  • Durable construction for demanding hydraulic applications