Product Description
CR SUPER SEAL KIT for Toyota manual pallet jacks. Hydraulic-grade nitrile seals and polymer components, engineered for manual pallet jack hydraulic systems up to 3000 PSI. Direct OEM replacement part 00591-43152-81 for precise hydraulic seal retention and leak prevention.
Specifications
Material & Construction
| Construction | Precision-molded double-lip and single-lip seals with steel reinforcement |
Part Numbers & Compatibility
| Make | Toyota |
| Part Number | 00591-43152-81 |
| Manufacturer Part Number | 00591-43152-81 |
Performance Specifications
| Operating Pressure Rating | Rated for manual pallet jack hydraulic system pressure up to 3000 PSI |
| Operating Duty Cycle | Continuous seal retention under manual pallet jack pump cycling |
Additional Specifications
| Seal Hardness | NBR, Shore A 70 ±5 |
Frequently Asked Questions
Q: What makes and models is this seal kit compatible with?
A: This seal kit is compatible with Toyota manual pallet jacks including the L 2000-U and L 2300-U models.
Q: What are the material properties of these seals?
A: These seals are made from hydraulic-grade nitrile rubber with a hardness specification of shore a 70 ±5. They provide excellent resistance to petroleum-based hydraulic fluids and mineral oils, maintaining elasticity across a typical operating temperature range of minus 20 to plus 100 degrees celsius.
Q: How can I tell if these seals need replacement?
A: Signs of seal failure include visible hydraulic fluid leakage around pump housing, control valve, or lift cylinder rod, inability to build lifting pressure, slow or no load holding, and fluid dripping from the jack when parked.
Q: Are there cross-reference part numbers for this seal kit?
A: Part number 00591-43152-81 is the specification for Toyota manual pallet jacks. When ordering seal kits for other brands, confirm seal bore diameters and pressure ratings match your equipment.
Q: What is the service life of these seals?
A: Under normal operating conditions with regular hydraulic fluid changes, this seal kit provides 3 to 5 years of service life or 8000 to 12000 pallet jack cycles. Seals degrade faster in applications with high ambient temperatures, frequent duty cycles, or use of contaminated or incorrect hydraulic fluid grades.
