Product Description
Nylon Roller
Compatibility: Fits pallet jacks made by Valu-Jack, model 5500-2 Hydraulic Unit. Alternate model: 55002 Hydraulic Unit; 5500 2 Hydraulic Unit. SKU: VJ 55F103
Frequently Asked Questions
Q: Which pallet jack models use the VJ 55F103 nylon roller?
A: The VJ 55F103 nylon roller is compatible with Valu-Jack manual pallet jacks using the 5500-2 hydraulic unit, including alternate models 55002 and 5500 2.
Q: What is the function of this nylon roller in the hydraulic unit?
A: The nylon roller provides smooth operation and reduced friction within hydraulic pump assemblies, enabling consistent pressure delivery and extending component life.
Q: Why is nylon used for this roller component?
A: Nylon offers low friction properties, chemical resistance to hydraulic fluids, and durability in repeated cycling applications common to pallet jack hydraulic systems.
Q: What wear indicators suggest the VJ 55F103 needs replacement?
A: Replace the nylon roller if you observe increased resistance when operating the pump handle, jerky lift motion, or visible wear and flattening of the roller surface.
Q: Is the VJ 55F103 available under any other part numbers?
A: The VJ 55F103 is specific to Valu-Jack equipment. Confirm your hydraulic unit model is 5500-2, 55002, or 5500 2 to ensure correct fitment.