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4.5 x 4.125 x 0.281 2 Pc Polyurethane/NBR Piston Seal Assembly Inch

4.5" Bore Parker® 2 Pc Piston Seal Assembly
Item #:PSP-346A 
Available: 65.00
PSP seals are bi-directional squeeze type piston seals used as direct substitutes for o-rings, T-seals and Cap seals in industrial no-back-up o-ring grooves. The unique geometry of the PSP seal design creates a fluid reservoir between the two level bi-lip sealing surfaces. This feature provides extra lubrication resulting in reduced breakaway and running friction. PSP seals are manufactured from a proprietary low friction urethane, which has excellent abrasion, tear and extrusion resistance. PSP seals provide positive, no-drift sealing at a continuous service temperature range from -65° to 220° F, and pressures up to 5000 PSI with the recommended groove dimensions and tolerances. Both styles fit the same groove.
Temperature: -65° to 220°F
4300 Suffix = Temperature: -65° to 275°F
Pressure: 0 to 5,000 PSI

38.51
Each
Quantity:
Quantity Price
1 38.51
with the recommended groove dimensions and tolerances. Both styles fit the same groove.
Temperature: -65° to 220°F
4300 Suffix = Temperature: -65° to 275°F
Pressure: 0 to 5,000 PSIHydraulic SealAlternative Seals: TP, CP

ID-4.125 OD-4.5 HT-0.281
SPEC SHEET

PSP-346A
4.5 x 4.125 x 0.281 2 Pc Polyurethane/NBR Piston Seal Assembly Inch
38.51
Each
65.00
Quantity: