Product Description
O-Ring
Compatibility: Fits pallet jacks made by Valu-Jack, model KD5500. SKU: VJ 475
Frequently Asked Questions
Q: What equipment does the VJ 475 O-ring fit?
A: The VJ 475 is an O-ring replacement part compatible with Valu-Jack model KD5500 manual pallet jacks. Verify your equipment model number before ordering to confirm fitment.
Q: What material is the VJ 475 O-ring made from?
A: O-rings used in pallet jack hydraulic systems are typically made from nitrile rubber or EPDM compounds. These materials resist oil, hydraulic fluid, and temperature variations common in material handling environments.
Q: When should I replace the VJ 475 O-ring?
A: Replace the O-ring if you notice hydraulic fluid leaks, reduced lifting pressure, or difficulty maintaining load height on your Valu-Jack KD5500. O-rings typically last 3-5 years depending on usage frequency and environmental conditions.
Q: Is the VJ 475 available in different sizes?
A: The VJ 475 is sized specifically for Valu-Jack KD5500 pallet jacks. O-ring dimensions are critical for proper sealing. Do not substitute with different sizes as this will result in leaks or operational failure.
Q: What causes O-ring failure in pallet jacks?
A: Common failure causes include age-related hardening, exposure to extreme temperatures, contaminated hydraulic fluid, and physical damage during handling. Regular hydraulic fluid maintenance extends O-ring lifespan.