EC PAL-P94-502002

Frequently Asked Questions

Q: What is the EC PAL-P94-502002 steel ball seat used for?
A: The EC PAL-P94-502002 is a steel ball seat component that serves as the seating surface for hydraulic check valves in the pump assembly. It provides a wear-resistant surface that maintains pressure integrity and prevents fluid leakage in the valve stack.

Q: Which Ecoa models use the EC PAL-P94-502002 ball seat?
A: The EC PAL-P94-502002 is compatible with Ecoa model 6600 pallet jacks. This is a precision component that must match your equipment specification. Always verify model compatibility before ordering replacement parts.

Q: Why does a steel ball seat wear out?
A: The ball seat experiences wear from repeated contact with the check ball during pump cycles. Contaminated hydraulic fluid containing particles accelerates wear by creating micro-scratches on the seat surface. A damaged or worn seat cannot form a proper seal, causing internal leakage.

Q: How do I know if the EC PAL-P94-502002 ball seat needs replacement?
A: Signs of a worn ball seat include inability to build full pressure, creeping load descent, or reduced lift speed. Visible pitting or scoring on the seat surface indicates replacement is necessary. A damaged seat compromises the entire valve function.