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PSF-4000

PSF 5pc Piston Seal Assembly, 4.000 X 3.500 X 0.562

Part #:
PSF-4000
Min. Order Qty: 1

Brand: HPSI

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HPSI

The PSF piston seal is designed for both one-piece and two-piece pistons. It features a nitrile seal element, PTFE split back-up rings for enhanced extrusion resistance, and polyacetal split bearing rings.

Bore Diameter      :      4.000 in
Groove Diameter      :      3.500 in
Groove Width      :      0.562 in
Material      :      Nitrile/Polyacetal
Part Number      :      (Prefix)-(Size)
Pressure Range      :      0 TO 3,000 PSI
Temperature Range      :      -22° to 212°F
  • PSF style
  • 5pc piston seal
  • Nitrile seal
  • Polyacetal anti-extrusion rings
  • PTFE split back-ups