Product Description
SEAL KIT
Frequently Asked Questions
Q: What is the GSK 528 seal kit used for?
A: The GSK 528 is a replacement seal kit for manual pallet jack hydraulic pumps and cylinders. It restores sealing integrity to prevent hydraulic fluid leaks and maintain consistent lifting pressure in manual material handling equipment.
Q: Which manual pallet jack models are compatible with the GSK 528?
A: The GSK 528 fits standard manual pallet jack hydraulic cylinders across OEM brands including Crown, Toyota, Raymond, Yale, and comparable equipment. Verify your pump cylinder dimensions match this replacement kit before ordering.
Q: How do I identify if my pallet jack needs the GSK 528 seal kit?
A: Symptoms include visible hydraulic fluid pooling under the pump, inability to hold lifted loads, slow or jerky lifting action, or reduced pressure at full pump strokes. The GSK 528 restores sealing when these conditions appear.
Q: What components does the GSK 528 include?
A: The GSK 528 is a complete seal kit containing the primary seals, O-rings, wipers, bushings, and retention hardware required for hydraulic pump cylinder restoration. All components are sized for standard manual pallet jack pump applications.
Q: How long do GSK 528 seals typically last?
A: Seal lifespan depends on usage intensity, hydraulic fluid cleanliness, and storage conditions. With proper maintenance and regular hydraulic fluid changes, the GSK 528 seals provide extended service life typical of industrial-duty manual pallet jack applications.