Product Description
U Cup
Frequently Asked Questions
Q: What is the LF PH 10252 U-Cup used for?
A: The LF PH 10252 is a U-cup seal (also called a packing cup or rod seal) used in Lift-Rite pallet jack hydraulic cylinders. It provides a dynamic seal around the pump or cylinder rod to prevent hydraulic fluid leakage while allowing smooth rod movement.
Q: Which Lift-Rite pallet jack models use the LF PH 10252 U-Cup?
A: The LF PH 10252 is a standard seal component used in Lift-Rite manual pallet jack hydraulic systems. Verify your specific equipment model and cylinder assembly part number in your maintenance documentation to confirm correct seal application.
Q: What material is the LF PH 10252 U-Cup made from?
A: The LF PH 10252 U-cup is manufactured from elastomer seal material designed to withstand hydraulic pressure and fluid contact. It is engineered to maintain sealing integrity under the dynamic motion cycles typical of pallet jack pump and cylinder operation.
Q: How long do U-Cup seals like the LF PH 10252 last?
A: U-cup seals typically provide 3-8 years of service in normal warehouse duty. Lifespan depends on hydraulic fluid condition, usage frequency, and operating temperature. If hydraulic fluid is leaking from the pump rod or cylinder rod, the U-cup seal may need replacement.
Q: What are cross-reference part numbers for the LF PH 10252?
A: Refer to your Lift-Rite equipment manual or parts diagram for cross-reference and equivalent part numbers. Seal specifications vary by cylinder model, so always verify dimensions and application before ordering a replacement.