Product Description
O-Ring
Compatibility: Fits pallet jacks made by Jet, model PTX & JTX. SKU: JT PTX2748-042
Frequently Asked Questions
Q: What models does the JT PTX2748-042 O-Ring fit?
A: The JT PTX2748-042 O-Ring is compatible with Jet model PTX and JTX pallet jacks. Confirm your equipment serial and model designation before ordering to ensure correct fitment.
Q: What is the function of this O-Ring in the pump assembly?
A: This O-Ring provides hydraulic sealing between pump components, preventing internal leakage and maintaining system pressure during lift and tilt operations.
Q: When should the JT PTX2748-042 O-Ring be replaced?
A: Replace this O-Ring if you observe external oil leaks near the pump housing, loss of pressure, or during scheduled pump rebuilds. O-Rings degrade over time from heat and hydraulic fluid exposure.
Q: What material is the O-Ring made from?
A: Standard O-Rings for hydraulic applications are typically nitrile or EPDM rubber. Verify material compatibility with your hydraulic fluid type when replacing.
Q: Can the JT PTX2748-042 be used as a universal replacement O-Ring?
A: No. This O-Ring is specified for Jet PTX and JTX models only. Do not substitute without confirming inner diameter, outer diameter, and cross-section dimensions match your assembly.