Product Description
Oil seal
Specifications
Product Overview
| Part Number | 00591-63291-81 |
| Product Type | Oil Seal |
Physical Specifications
| Material Composition | Rubber and metal composite (typical) |
| Pressure Rating | See manufacturer specification sheet |
| Temperature Range | See manufacturer specification sheet |
| Shaft Diameter | See manufacturer documentation |
| Bore Diameter | See manufacturer documentation |
| Seal Width | See manufacturer documentation |
Compatibility
| Application | Electric lift trucks, hydraulic cylinders, pump shafts, motor assemblies |
Frequently Asked Questions
Q: What does the oil seal 00591-63291-81 do?
A: This oil seal prevents fluid leakage from rotating shafts and cylinders on electric lift trucks. It keeps hydraulic fluid, gear oil, or other lubricants contained while preventing contamination from entering the sealed cavity.
Q: Which electric lift truck models use the 00591-63291-81 seal?
A: This seal is compatible with electric lift trucks from Crown, Toyota, Raymond, and Yale. Confirm your equipment model and serial range against the part number. Seal bore size and shaft diameter are critical for proper fit.
Q: What are the typical material and size specifications?
A: The 00591-63291-81 is typically a rubber and metal composite seal. Verify the shaft diameter, bore diameter, and seal width match your equipment specification. Incorrect dimensions will cause leakage or seal damage.
Q: How long does an oil seal last before needing replacement?
A: Oil seal lifespan depends on shaft speed, fluid type, temperature, and contamination exposure. Seals typically fail when you observe fluid leakage at the shaft area. Regular inspection of mounted seals helps catch failure early.
Q: What symptoms indicate the 00591-63291-81 seal needs replacement?
A: Common failure symptoms include visible fluid leaking from the sealed area, low fluid levels in the hydraulic or lubrication system, or discolored residue around the shaft. Do not ignore leakage, as fluid loss can damage other components.