Crown hydraulic brake manifold seal kit
CR 87488
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
Crown CR 87488 is a OEM hydraulic brake manifold seal kit engineered for electric lift truck cylinders. Manufactured to Crown specifications, this kit restores brake cylinder sealing, prevents hydraulic leakage at rated system pressures up to 3000 PSI, and is cross-referenced with CR087488, CR805488, and CRN-805488 for compatibility with specified Crown electric lift truck models.
Specifications
Part Numbers & Compatibility
| Make | Crown |
| Model | SC3000, SC3200, SC4000, WE, WS2300 |
| Kit Application | For use in 7/8 inch bore x 2 inch stroke cylinders (cross-referenced models) |
| Part Number | CR87488 |
| Manufacturer Part Number | CR87488 |
| Cross-Reference Part Numbers | CR087488, CR 087488, CR-087488, CR805488, CRN-805488 |
| Equivalent/Interchange Part Numbers | CR087488 |
Performance Specifications
| Sealing Pressure Rating | Rated for 3000 PSI maximum hydraulic system pressure |
Additional Specifications
| Seal Material | Nitrile (NBR), polyurethane, and PTFE blend (per OEM specification) |
| Replaces/Supersedes | CR805488, CRN-805488 |
Frequently Asked Questions
Q: Which Crown electric lift truck models is the CR 87488 compatible with?
A: The CR 87488 is compatible with SC3000, SC3200, SC4000, WE, and WS2300 Crown electric lift truck models.
Q: What materials are used in the CR 87488 seal kit?
A: The CR 87488 uses a nitrile (nbr), polyurethane, and ptfе blend formulation designed for brake cylinder sealing in hydraulic systems.
Q: What are the cross-reference part numbers for CR 87488?
A: Cross-reference numbers include cr087488, cr 087488, cr-087488, cr805488, and crn-805488. This kit replaces and supersedes cr805488 and crn-805488.
Q: How long does the CR 87488 seal kit typically last?
A: Lifespan depends on duty cycle, fluid condition, and system maintenance. The nitrile-polyurethane-ptfe blend provides durability in standard brake cylinder applications. Monitor for hydraulic leakage as an indicator that seal replacement is needed.
Q: Is the CR 87488 a replacement part for Crown electric lift trucks?
A: Yes, the CR 87488 is a replacement part designed for use in Crown electric lift truck brake cylinders.