Product Description
Plunger
Frequently Asked Questions
Q: What does the IN 140.6458 hydraulic plunger do?
A: The IN 140.6458 is a machined steel hydraulic plunger component that operates within the hydraulic lift circuit of Interthor manual pallet jacks. It transfers hydraulic pressure to raise the mast and load.
Q: Which Interthor models use the IN 140.6458 plunger?
A: The IN 140.6458 is designed for direct compatibility with Interthor K77 and K85 series manual pallet jack hydraulic units. Verify your equipment model and serial range before ordering.
Q: Is the IN 140.6458 made from steel?
A: Yes. The IN 140.6458 is a machined steel component designed for durability and precision fit within the hydraulic system of Interthor manual pallet jacks.
Q: Are there equivalent part numbers for the IN 140.6458?
A: The IN 140.6458 may be referenced as 140.6458 in some documentation, but no cross-reference or superseded part numbers from other manufacturers are available. Use the OEM Interthor part number for accurate ordering.
Q: Can the IN 140.6458 plunger be fitted to other pallet jack brands?
A: No. The IN 140.6458 is machined to OEM specifications for Interthor K77 and K85 models only. Fitment to other equipment brands or models is not compatible and may cause system damage or failure.
Q: How do I know if my pallet jack needs a new IN 140.6458 plunger?
A: Signs of plunger wear include loss of lifting pressure, inability to hold load at height, or slow or incomplete mast raise. Consult Interthor technical documentation or contact the parts supplier with your equipment serial number for diagnosis and compatibility confirmation.