Product Description
O ring
Frequently Asked Questions
Q: What is the CL 25K40028 and what does it seal?
A: The CL 25K40028 is an OEM Clark O-ring seal designed for electric lift truck hydraulic systems. O-rings are dynamic or static seals that prevent fluid leakage in cylinders, pumps, valves, and manifolds under pressure.
Q: What are the material and size specifications for this O-ring?
A: Use the exact part number CL 25K40028 when ordering to receive the correct size and material specification for your Clark equipment. Contact our parts team with your lift truck model and serial number for complete dimensional and material data.
Q: What applications use the CL 25K40028?
A: This seal is engineered for Clark electric lift truck hydraulic systems. It is used in pressure circuits where dynamic or static sealing is required. Verify fitment with your specific equipment model before purchasing.
Q: How do I determine if this O-ring needs replacement?
A: Signs of O-ring failure include external hydraulic leaks near cylinders, pump casings, or valve connections, reduced system pressure, and sluggish lift or lower speeds. If leakage is present, replace the seal to prevent system damage and restore equipment performance.
Q: Are there cross-reference part numbers for the CL 25K40028?
A: Use the OEM part number CL 25K40028 to ensure correct fitment. Contact our parts team if you need specifications or compatibility information for your specific lift truck model.
