Product Description
Spring ( 13/16 piston)
Specifications
Product Overview
| Part Number | 104-021 |
Physical Specifications
| Piston Bore Size | 13/16 inch |
| Material | Alloy Steel |
| Function | Hydraulic Lift Piston Spring |
Compatibility
| Compatible Equipment Types | Manual and Electric Pallet Jacks |
| Application | Hydraulic lift mechanism compression/extension cycles |
Frequently Asked Questions
Q: What equipment does the 104-021 spring fit?
A: The 104-021 is a 13/16 piston spring compatible with manual and electric pallet jacks from Crown, Toyota, Raymond, and similar equipment lines. Verify your equipment model and piston bore size match the 13/16 specification before ordering.
Q: What is the 13/16 piston measurement on the 104-021?
A: The 13/16 designation refers to the piston bore diameter this spring is designed for. This spring compresses and extends within a 13/16 inch piston cavity in your hydraulic lift mechanism.
Q: How long does a 104-021 spring typically last?
A: Spring lifespan depends on operating conditions, load cycles, and maintenance. High-cycle environments and heavy use can reduce lifespan to 2-3 years, while moderate use may extend it to 5+ years. Replace immediately if the lift feels sluggish, does not hold pressure, or cycles slowly.
Q: What symptoms indicate the 104-021 spring needs replacement?
A: Signs of spring failure include loss of lift pressure, inability to reach full height, slow or incomplete lowering, or audible clicking or grinding during operation. If you experience any of these symptoms, replace the spring promptly to avoid equipment downtime.
Q: Is there a cross-reference part number for the 104-021?
A: The 104-021 is compatible with multiple OEM pallet jack models. If you need cross-reference information for your specific equipment brand or serial range, contact us with your equipment details and we can verify compatibility and suggest equivalent parts.
