Crown PTH Hydraulic Seal Kit for Pallet Jacks
CR 43023-MP
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
Direct replacement hydraulic seal kit designed for Crown PTH manual pallet jacks, compatible with units bearing serial number 3-183850 and higher. This comprehensive kit restores hydraulic performance and eliminates leakage using precision-engineered seals, resilient spring elements, and corrosion-resistant bearing rings. The CR 43023-MP provides factory-spec performance and is fully interchangeable with earlier Crown 43023 series part numbers.
Specifications
Part Numbers & Compatibility
| Make | Crown |
| Model | PTH |
| Part Number | CR 43023-MP |
| Manufacturer Part Number | CR 43023-MP |
| Supersedes / Equivalent Part Numbers | CR 43023, 43023, Crown 43023, CR43023, 43023-SUPER, CR 43023-SUPER |
| Cross-Reference Part Numbers | Replaces CR 43023, equivalent to 43023-SUPER, supersedes 43023, interchangeable with Crown 43023 |
Additional Specifications
| Seal Material | Nitrile rubber (NBR) with steel or polyamide bearing ring |
| Seal Hardness | 70 Shore A (primary seals) |
Frequently Asked Questions
Q: What models is the CR 43023-MP compatible with?
A: The CR 43023-MP is designed for Crown PTH manual pallet jacks with serial numbers 3-183850 and higher. Earlier models may require different seal kits.
Q: What materials are used in the CR 43023-MP?
A: The CR 43023-MP features abrasion- and corrosion-resistant rubber seals, precision-formed metal rings, and resilient spring elements to ensure long-lasting performance.
Q: When should I replace the CR 43023-MP seals?
A: Replace the CR 43023-MP when you notice hydraulic fluid leaks, reduced lifting capacity, slower raise speed, jerky lift operation, or visible seepage at seal connections.
Q: What part numbers does the CR 43023-MP replace?
A: The CR 43023-MP supersedes and replaces part numbers such as CR 43023, Crown 43023, and CR43023. It is the recommended replacement for Crown PTH units in the specified serial range.