PSA-58-4250
PSA-58 3pc Piston Seal Assembly, 4.250 X 3.500 X 1.187
Part #:
PSA-58-4250
Min. Order Qty: 1
Brand: HPSI
HPSI
The PSA-58 piston seal assembly features a heavy-duty, fabric-reinforced seal combined with two polyacetal "L" bearings. This design enables the seal to withstand pressures up to 5,000 PSI. The "L" bearings respond to pressure, preventing extrusion and providing additional support to the piston. These seals are specifically designed for 2-piece pistons.
| Bore Diameter | : | 4.250 in |
| Groove Diameter | : | 3.500 in |
| Groove Width | : | 1.187 in |
| Material | : | Fabric Reinforced Nitrile/Polyacetal |
| Part Number | : | (Prefix)-(Type of Seal)-(Size) |
| Pressure Range | : | 0 TO 5,000 PSI |
| Temperature Range | : | -22° to 212°F |
- PSA-58 style
- 3pc piston seal
- Heavy-duty
- Fabric reinforced seal
- 2 polyacetal L bearings