Toyota hydraulic seal kit for pallet jacks
00591-31556-81
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Compatibility
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Product Description
The Toyota 00591-31556-81 hydraulic seal kit is designed for main lift cylinder maintenance in manual pallet jacks, featuring polyurethane and nitrile seals with PTFE back-up rings, press-fit installation, and compatibility with standard hydraulic oils. No cross-reference part numbers published for this SKU.
Specifications
Part Numbers & Compatibility
| Make | Toyota |
| Part Number | 00591-31556-81 |
| Manufacturer Part Number | 00591-31556-81 |
| Compatibility | Standard hydraulic oils |
Additional Specifications
| Back-Up Rings Material | Virgin PTFE (industry norm for high-wear hydraulic applications) |
| Seal Material | Polyurethane and Nitrile |
| Installation Type | Press-fit |
Frequently Asked Questions
Q: What makes and models is the 00591-31556-81 compatible with?
A: The 00591-31556-81 is compatible with Toyota manual pallet jacks. It is specifically designed for use in main lift cylinder applications.
Q: What materials are used in the 00591-31556-81 seal kit?
A: The 00591-31556-81 includes polyurethane and nitrile seals with virgin ptfе back-up rings. These materials are chosen for their durability and performance in hydraulic systems.
Q: How do I know when to replace the main lift cylinder seals?
A: Signs that indicate seal replacement is needed include slow or uneven lift, visible oil leakage, pooling of fluid under the jack, or a complete loss of lifting pressure. Regular inspection can help identify wear early.
Q: Can the 00591-31556-81 be used with different types of hydraulic oil?
A: The 00591-31556-81 is compatible with standard mineral-based hydraulic oils commonly used in manual pallet jacks. Always check the equipment documentation for recommended oil specifications.
Q: Is there a cross-reference part number for the 00591-31556-81?
A: No cross-reference part numbers have been published for the 00591-31556-81. This part is specifically designed for Toyota manual pallet jack applications.
Q: What should I do before installing the 00591-31556-81 seals?
A: Before installation, ensure the cylinder bore is clean and free of any damage or debris. Apply a small amount of machine oil to the new seals to facilitate smooth insertion.