CSM-344
CSM Urethane 2pc Piston Seal, 4.250 X 3.875 X 0.265
Part #:
CSM-344
Min. Order Qty: 1
Brand: HPSI
HPSI
The CSM piston seal is molded from 93 Shore A polyurethane with a 70 Shore A energizer, fitting the same groove dimensions as standard O-rings or T-seals. It can accommodate one or two back-up rings for wider grooves. Engineered for extrusion resistance, the CSM seal also resists rolling and twisting. Its simple two-step snap-in installation requires no resizing before insertion into the bore, ensuring an efficient and hassle-free process.
| Bore Diameter | : | 4.250 in |
| Groove Diameter | : | 3.875 in |
| Groove Width | : | 0.280 in |
| Material | : | Urethane/Nitrile |
| Part Number | : | (Prefix)-(Size) |
| Pressure Range | : | 0 TO 5,000 PSI |
| Temperature Range | : | -65° to 220°F |
- CSM style
- 2pc piston seal
- 93A urethane cap
- 70A nitrile loader
- Retrofits CPS, CPV, TP, LTP styles
