Product Description
Bishamon OEM piston (BI 12003645) for Blue Label BS 55 Series manual pallet jack hydraulic pump. Precision alloy steel construction, hardened for hydraulic operation and direct compatibility with factory self-contained hydraulic assemblies. No cross-reference part numbers available.
Compatibility: Fits pallet jacks made by Bishamon, model BS-55. Alternate model: BS55; BS 55. SKU: BI 12003645
Specifications
Dimensional
| Fits Assembly | Mounts in Bishamon BS 55 hydraulic unit |
Material
| Material Specification | Alloy steel, hardened for hydraulic force transmission |
Part Numbers
| OEM Part Number | BI 12003645 |
| Manufacturer Part Number | BI 12003645 |
| Other Relevant Assembly Part Numbers | BI 12003633 Pump Cylinder, BI 12013574 Piston Bushing, BI 52003633 Scraper |
Frequently Asked Questions
Q: What material is the BI 12003645 piston made from?
A: The BI 12003645 is constructed from hardened alloy steel, specifically designed for hydraulic force transmission. The material provides the strength and durability required to withstand repeated pressure cycles in the BS-55 hydraulic pump assembly.
Q: Which pallet jack models use the BI 12003645 piston?
A: The BI 12003645 piston is an OEM component for Bishamon BS-55 series manual pallet jacks. This is a factory-direct replacement for the hydraulic pump assembly on this model line.
Q: What related parts work with the BI 12003645?
A: The BI 12003645 mounts directly into the Bishamon BS-55 hydraulic unit. Related assembly parts include BI 12003633 Pump Cylinder and BI 12013574 Piston Bushing. Verify your equipment model before ordering to ensure direct fitment.
Q: Are there cross-reference or equivalent part numbers for the BI 12003645?
A: No cross-reference part numbers are available for the BI 12003645. This is a Bishamon OEM piston with no direct equivalents from other manufacturers or alternative SKUs.
Q: What is the function of this piston in the hydraulic system?
A: The piston is a precision component that seals and moves within the pump cylinder to generate hydraulic pressure. The hardened alloy steel construction ensures consistent force transmission and long service life under load.