Product Description
Valu-Jack VJ 55F123 is a precision-machined seat for the dampening valve used in the hydraulic unit of Valu-Jack 5500-2 series manual pallet jacks. Designed for direct OEM replacement, this seat ensures proper hydraulic control function within the designated pallet jack models.
Compatibility: Fits pallet jacks made by Valu Jack, model VJ5500-2. Alternate model: VJ55002; VJ5500 2. SKU: VJ 55F123
Specifications
Hydraulic/Pneumatic
| Hydraulic Valve Compatibility | Dampening valve assembly, Valu-Jack 5500-2 series |
Material & Construction
| Construction | Precision-machined metal seat |
| Finish | Machined finish |
Part Numbers
| Manufacturer Part Number | VJ 55F123 |
| OEM Part Number | VJ 55F123 |
| Compatible Models | Valu-Jack 5500-2 Series Manual Pallet Jacks |
Frequently Asked Questions
Q: What is the VJ 55F123 seat and what function does it serve in a Valu-Jack hydraulic system?
A: The VJ 55F123 is a precision-machined metal seat component for the dampening valve used in Valu-Jack 5500-2 series manual pallet jack hydraulic units. The seat provides the sealing surface for the valve, ensuring proper hydraulic control and accurate pressure management during load handling operations.
Q: Which Valu-Jack models is the VJ 55F123 seat compatible with?
A: The VJ 55F123 fits Valu-Jack 5500-2 series manual pallet jacks. Alternate model designations include VJ55002 and VJ5500 2. Always verify your pallet jack model before ordering this precision component.
Q: What material is the VJ 55F123 seat made from and how is it finished?
A: The VJ 55F123 is a precision-machined metal seat with a machined finish. The metal composition and finish are selected to provide a reliable sealing surface for the dampening valve assembly, resist wear from repeated pressure cycling, and maintain dimensional stability throughout the pallet jack service life.
Q: What happens if the VJ 55F123 seat becomes worn or damaged?
A: A damaged or worn VJ 55F123 seat will result in poor hydraulic seal integrity, leading to pressure loss, inconsistent load control, or uncontrolled descent. Hydraulic fluid may leak past the valve, and the pallet jack will fail to maintain stable load height. Replacement restores proper valve function and system pressure.
Q: Are there cross-reference or alternative part numbers for the VJ 55F123?
A: The VJ 55F123 is a direct OEM replacement with no published cross-reference or superseding part numbers. Order using the exact SKU VJ 55F123 to ensure you receive the correct precision-machined seat for your Valu-Jack 5500-2 dampening valve assembly.