Yale Pump Piston for YA55 Pallet Jacks
YL 550090866
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Compatibility
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Product Description
Yale YL 550090866 is an OEM replacement pump piston for manual hydraulic systems used in YA55 series pallet jacks. Designed for compatibility with 5500 lb capacity Yale YA55 manual pallet truck models, this high-strength steel piston forms a critical part of the hand-operated hydraulic lifting mechanism.
Specifications
Material & Construction
| Construction Material | High-strength steel |
Part Numbers & Compatibility
| Make | Yale |
| Model | YA55 |
| Part Number | YL 550090866 |
Performance Specifications
| Capacity | 5500 lb |
Frequently Asked Questions
Q: What is the YL 550090866 and what does it do?
A: The YL 550090866 is a replacement pump piston designed for the manual hydraulic lifting system in Yale YA55 series pallet jacks. It generates hydraulic pressure when the pump handle is operated.
Q: Which models is this piston compatible with?
A: The YL 550090866 is engineered for Yale YA55 series manual pallet jacks. Ensure compatibility with your specific model before installation.
Q: What material is this pump piston made from?
A: The YL 550090866 is constructed from high-strength steel to ensure durability and reliable performance in hydraulic systems.
Q: When should I replace the pump piston?
A: Replace the YL 550090866 if the pallet jack fails to build pressure, loses hydraulic fluid through the pump, requires excessive handle strokes to lift, or if the pump handle feels loose during operation.
Q: How do I know if this part fits my pallet jack?
A: Verify that your pallet jack is a Yale YA55 model. The YL 550090866 is specifically designed for this series and should fit accordingly.