O/H Packing Kit - Fits Toyota

Frequently Asked Questions

Q: What makes and models is the 00591-04378-81 compatible with?
A: The 00591-04378-81 is compatible with multiple electric lift truck brands including Toyota and other models from similar eras. Verify your specific model, year, and serial number range against the specification sheet to ensure compatibility.

Q: What materials are used in the 00591-04378-81 seals?
A: The seals in the 00591-04378-81 are made from nitrile and elastomeric materials designed for standard iso hydraulic fluid. Ensure your hydraulic fluid type matches the seal material compatibility before installation.

Q: How do I know when to replace the 00591-04378-81 seals?
A: Inspect the seals during routine maintenance to check for signs of wear or degradation. Replacement is recommended if you notice leaks, reduced system performance, or if the seals show visible damage.

Q: Can I use the 00591-04378-81 for other applications besides hydraulic systems?
A: The 00591-04378-81 is specifically designed for hydraulic system maintenance and should not be used in other applications. It contains replacement seals and packing materials tailored for pump and cylinder use.

Q: Is the 00591-04378-81 a replacement part?
A: Yes, the 00591-04378-81 is a replacement part designed for use in electric lift truck hydraulic systems. It provides the necessary seals and packing materials to maintain system integrity.