Product Description
O-Ring
Compatibility: Fits pallet jacks made by Jet, model W. SKU: JT PT2748W-73
Frequently Asked Questions
Q: What pallet jack models does the JT PT2748W-73 O-Ring fit?
A: The JT PT2748W-73 O-Ring is compatible with Jet W Series manual pallet jacks. Verify the O-Ring cavity dimension and seal assembly location on your equipment to confirm fitment before ordering.
Q: What is the purpose of this O-Ring in the pallet jack assembly?
A: O-Rings function as hydraulic seals in pallet jack assemblies. The JT PT2748W-73 creates a seal between component surfaces to prevent hydraulic fluid leakage and maintain system pressure during operation.
Q: How often should the JT PT2748W-73 O-Ring be replaced?
A: O-Rings degrade over time due to hydraulic fluid exposure, temperature cycling, and compression. Replace the JT PT2748W-73 if you observe hydraulic fluid leakage around the seal area, loss of pallet jack lifting pressure, or during routine maintenance when disassembling hydraulic components.
Q: What material is the JT PT2748W-73 made from?
A: Jet pallet jack O-Rings are typically manufactured from elastomers such as nitrile rubber, which provides compatibility with standard ISO hydraulic fluids and maintains flexibility across the operating temperature range of manual pallet jacks.
Q: Can I use a different brand O-Ring as a replacement for the JT PT2748W-73?
A: Only if the cross-reference O-Ring matches the exact internal diameter, thickness, and material specification. Mismatched O-Rings can fail to seal properly, causing hydraulic leakage. Confirm compatibility with the specific Jet W Series assembly before substituting parts.