Product Description
Lift-Rite PR-8529B hydraulic o-ring for Ergo 3000 series manual pallet jack top nut assembly. OEM sealing component positioned as item 9 in hydraulic pump assembly, installed with top nut complete assembly and wiper seal for cylinder sealing function.
Compatibility: Fits pallet jacks made by Lift-Rite, model PR8529B. SKU: LF PR8529B
Specifications
Hydraulic
| Assembly Position | Item 9 in hydraulic pump assembly sequence |
Part Numbers
| Manufacturer Part Number | PR-8529B |
| Equipment Application | Lift-Rite Ergo 3000 Series Manual Pallet Jack |
| Related Assembly Components | Used with PR-8529 top nut complete, PR-8529A wiper seal, PR-8529C secondary o-ring |
| Service Kit Inclusion | Component of PR-8577 Ergo-Pump seal kit |
| Technical Documentation Reference | Ergo 3000 Parts Manual August 2009 revision |
Frequently Asked Questions
Q: What is the LF PR8529B hydraulic o-ring designed for?
A: The LF PR8529B is a hydraulic o-ring designed for the Lift-Rite Ergo 3000 Series manual pallet jack. It functions as an OEM sealing component positioned as item 9 in the hydraulic pump assembly, installed with the top nut complete assembly and wiper seal to provide cylinder sealing.
Q: Which pallet jack models is the LF PR8529B compatible with?
A: The LF PR8529B is compatible with Lift-Rite Ergo 3000 Series manual pallet jacks. Verify your equipment model matches before ordering to ensure proper fitment in the hydraulic pump assembly.
Q: What other components work with the LF PR8529B in the hydraulic assembly?
A: The LF PR8529B is used together with the LF PR8529 top nut complete assembly, LF PR8529A wiper seal, and LF PR8534 piston secondary seal. These components function as a set to maintain hydraulic pump integrity.
Q: What is the typical lifespan of this hydraulic o-ring?
A: Hydraulic o-rings like the LF PR8529B typically last 3 to 5 years under normal operating conditions. Replacement is necessary when you notice hydraulic fluid leaks around the pump assembly or reduced lifting pressure, indicating seal degradation.
Q: How do I know if the LF PR8529B o-ring needs replacement?
A: Replace the LF PR8529B when you observe hydraulic fluid weeping or dripping from the top nut assembly, loss of lifting pressure, or slow operation of the pallet jack. These symptoms indicate the seal is no longer effective.
Q: Is the LF PR8529B the same as manufacturer part number PR-8529B?
A: Yes. The LF PR8529B is the aftermarket equivalent of the Lift-Rite manufacturer part number PR-8529B. Both SKUs reference the same hydraulic o-ring component.