Product Description
Toyota OEM seal kit 00590-04544-71 for electric lift truck lift cylinder. Nitrile rubber and thermoplastic seals, direct replacement for OEM hydraulic lift cylinder. Ensures high-pressure sealing and compatibility with Toyota factory cylinder assemblies.
Specifications
Part Numbers & Compatibility
| Make | Toyota |
| Part Number | 00590-04544-71 |
| Manufacturer Part Number | TO 00590-04544-71 |
Additional Specifications
| Seal Hardness | Primary seal: 70 Shore A (NBR); Back-up ring: 90 Shore D (thermoplastic) |
| Seal Material | Nitrile rubber (NBR) for primary and secondary seals; thermoplastic backup rings |
Frequently Asked Questions
Q: What makes and models is the TO 00590-04544-71 seal kit compatible with?
A: The TO 00590-04544-71 seal kit is compatible with select Toyota electric lift truck models. Cross-reference your forklift model and cylinder part number to verify fitment.
Q: What materials are used in the TO 00590-04544-71 seal kit?
A: The TO 00590-04544-71 seal kit features nitrile rubber (nbr) primary and secondary seals along with thermoplastic backup rings. These materials provide excellent chemical resistance and durability in hydraulic lift cylinder applications.
Q: How can I tell if the TO 00590-04544-71 seal kit needs replacement?
A: Signs of seal failure include internal leakage, external oil weeping around the cylinder rod, loss of lifting power, and abnormal hydraulic fluid discoloration or sludge accumulation. Replace the seal kit immediately to prevent cylinder damage.
Q: What hydraulic fluid is recommended for use with the TO 00590-04544-71 seal kit?
A: Nitrile rubber (nbr) seals in the TO 00590-04544-71 kit are compatible with standard mineral oil hydraulic fluids used in Toyota forklifts. Always use Toyota-approved or equivalent iso 46 hydraulic fluid to ensure seal compatibility and system longevity.
Q: How long can I expect the TO 00590-04544-71 seal kit to last?
A: Seal kit lifespan typically ranges from 2000 to 5000 operating hours depending on hydraulic fluid condition, temperature extremes, and load cycling frequency. Monitor for internal leakage or load holding failure to determine when replacement is needed.