CASE 87715786 Inch SPGW piston seal is engineered for hydraulic cylinder maintenance and OEM replacement, providing stable bidirectional sealing, low friction movement, and dependable leakage control in demanding equipment conditions.
The CASE 87715786 Inch SPGW piston seal is designed for double-acting hydraulic cylinders requiring stable sealing performance in both movement directions. Its composite sealing structure helps reduce friction while maintaining reliable contact with the cylinder bore, making it suitable for demanding mobile and industrial hydraulic systems.
This piston seal is commonly used in equipment maintenance, replacement, and hydraulic cylinder rebuilding. The energized design improves sealing response under pressure changes, helping reduce internal leakage, improve system stability, and extend service intervals for machinery operating in tough working environments.
For hydraulic cylinders with internal leakage, unstable pressure, slow actuator response, or worn piston sealing components, the CASE 87715786 Inch SPGW piston seal offers a reliable replacement solution. Its bidirectional sealing capability and low-friction performance help restore cylinder efficiency, improve operating stability, and reduce downtime in construction and agricultural machinery.
| TYPE | D1 | d1 | L1 | ORDER SIZE |
| JSPGW | 3 | 2.522 | 0.579 | 3*2.522*0.579 |
| JSPGW | 3-1/4 | 2.772 | 0.579 | 3-1/4*2.772*0.579 |
| JSPGW | 3-1/2 | 3.02 | 0.579 | 3-1/2*3.02*0.579 |
| JSPGW | 4 | 3.522 | 0.579 | 4*3.522*0.579 |
| JSPGW | 4-1/2 | 4.02 | 0.579 | 4-1/2*4.02*0.579 |
| JSPGW | 4-1/4 | 3.772 | 0.579 | 4-1/4*3.722*0.579 |
| JSPGW | 4-3/4 | 4.27 | 0.579 | 4-3/4*4.27*0.579 |
| JSPGW | 5 | 4.522 | 0.579 | 5*4.422*0.579 |
* All manufacturer's names, part numbers, and descriptions are used for reference purposes only. We do not imply that any part shown is the product of these manufacturers.
We ship worldwide via DHL, FedEx, UPS, TNT, and EMS for small orders, and by sea freight for bulk orders. Standard delivery time is 5–7 working days for small orders and 15–30 days for sea freight.
All products are carefully packaged in neutral packaging with foam protection to prevent damage during transit. Custom packaging with your branding is available for OEM orders.
We accept multiple payment methods for your convenience. For new customers, we typically require 100% advance payment for small orders. For established partnerships, we offer flexible terms including 30% deposit with balance before shipping.
