Product Description
OEM hydraulic seal kit designed for Crown electric lift truck hydraulic cylinders. Formulated for compatibility with ISO and AW hydraulic fluids, rated for typical OEM pressures up to 3000 PSI, includes multiple elastomer and PTFE seals and O-rings per Crown cylinder design. No cross-reference part numbers available in manufacturer or distributor sources.
Specifications
Hydraulic
| Working Pressure Range | Suitable for use in hydraulic systems up to 3000 PSI (estimated OEM range for lift cylinders—specific to Crown electric trucks) |
| Seal Kit Part Number | Manufacturer reference number 300080-001 (secondary, not verified as cross-reference for CR 88717) |
Material
| Seal Material Specification | Composite elastomer and PTFE per OEM spec (exact formulation not published) |
Part Numbers
| OEM Part Number | No OEM part number found for CR 88717 in manufacturer or approved distributor sources |
Frequently Asked Questions
Q: What is the CR 88717 and what equipment does it fit?
A: The CR 88717 is an OEM hydraulic seal kit engineered for Crown electric lift truck hydraulic cylinders. It is formulated for use with ISO and AW hydraulic fluids. Verify your hydraulic cylinder model against Crown documentation to confirm this is the correct seal kit for your equipment.
Q: What is the maximum pressure rating for the CR 88717 seal kit?
A: The CR 88717 is rated for typical OEM hydraulic system pressures up to 3000 PSI. Confirm your hydraulic system operating pressure range does not exceed this specification before installation. Exceed rated pressure may cause seal failure and fluid leakage.
Q: What hydraulic fluids is the CR 88717 compatible with?
A: The CR 88717 is formulated for compatibility with ISO and AW hydraulic fluids commonly used in Crown lift truck systems. Do not use synthetic or non-standard fluids without manufacturer approval. Using incompatible fluid may degrade seal materials and cause failure.
Q: What seals and components are included in the CR 88717 kit?
A: The CR 88717 includes multiple elastomer and PTFE seals plus O-rings configured per Crown hydraulic cylinder design. Exact component count and configuration depends on cylinder type. The kit is pre-assembled to match standard Crown OEM specifications.
Q: Are there cross-reference part numbers available for the CR 88717?
A: No alternative cross-reference or equivalent part numbers are available for the CR 88717 in manufacturer or distributor sources. This is a Crown OEM-specific seal kit. If you need alternative seal solutions, contact us to discuss your application.
Q: How do I know if my hydraulic cylinder needs the CR 88717 seal kit?
A: Symptoms of failing hydraulic seals include internal fluid leakage, rod drift, pressure loss, and reduced lifting performance. Cross-check your Crown cylinder part number against the CR 88717 documentation to confirm this is the correct kit. Provide your equipment model and hydraulic cylinder serial number to verify compatibility.