Product Description
BISHAMON SEAL KIT (SKU: 40776) is a direct replacement hydraulic seal set engineered for Bishamon manual pallet jacks, providing compatibility with BS-55, BS-55A, and BS-65 series models. Supersedes part number 52103704, produced with oil-resistant synthetic rubber per ASTM D2000, suitable for typical 3000 PSI hydraulic systems.
Specifications
Material & Construction
| Material Specification | Compliant with ASTM D2000 for elastomeric hydraulic seals |
Part Numbers & Compatibility
| OEM Part Number | 40776 |
| Manufacturer Part Number | 40776 |
| Cross-Reference Part Numbers | Replaces 52103704, equivalent to 52103704-SUPER |
| Compatible with Models | Bishamon BS-55, Bishamon BS-65, Bishamon BS-55A |
Frequently Asked Questions
Q: Which Bishamon pallet jack models does the 40776 seal kit fit?
A: The 40776 seal kit is engineered for Bishamon BS-55, BS-55A, and BS-65 series manual pallet jacks. This seal set provides complete hydraulic sealing for the pump cylinder on these models. Verify your equipment serial number against these model ranges before ordering.
Q: What is the pressure rating and material specification for the 40776?
A: The 40776 seal kit is produced with oil-resistant synthetic rubber compliant with ASTM D2000 elastomeric hydraulic seal standards and is rated for typical 3000 PSI hydraulic systems. The material provides durability against hydraulic fluid exposure and thermal cycling.
Q: What part number does the 40776 supersede?
A: The 40776 is a direct replacement for Bishamon OEM part number 52103704. It is equivalent to 52103704-SUPER and provides identical fit and function. If your equipment shows 52103704 as the original seal kit number, the 40776 is the correct replacement.
Q: What seals are included in the 40776 kit?
A: The 40776 contains a complete hydraulic seal set for the pump cylinder assembly. The kit includes primary seals and backup rings sized for the standard Bishamon pump bore. Refer to your pump specification sheet for detailed seal component breakdown.
Q: Is the 40776 compatible with aftermarket replacement pumps?
A: The 40776 is engineered for Bishamon BS-series pump cylinders. If you are installing a pump from a different manufacturer, verify bore and rod dimensions. Cross-check with the replacement pump documentation to confirm seal kit compatibility.