Product Description
Hydraulic pump piston assembly for Uline manual pallet jack models H-1043, H-1193, H-1366, H-1484, and H-1491. Manufacturer part number H-1043-B147 with cross-reference H-1366-B147. Critical reciprocating component positioned as item 31 in hydraulic pump assembly, interfacing with cylinder cap, seal system, and spring assembly for manual lifting operations.
Compatibility: Fits pallet jacks made by Uline, model H-1043. Alternate model: H1043; H 1043. SKU: UE H-1043-B147
Specifications
Associated Components
| Adjacent Seal Components | Interfaces with Y-ring H-1043-B141, O-ring H-2721-B142, dust ring H-1043-B145 |
| Mating Cylinder Component | Operates within cylinder cap assembly H-1043-B143 |
| Spring System Interface | Engages with washer H-1043-B148 and compression spring H-1483-B149 |
| Check Valve Interaction | Actuates steel ball check valve H-1043-B146N during stroke cycle |
Functional Classification
| System Position | Item 31 in hydraulic pump diagram, positioned between cylinder cap and spring assembly |
Part Numbers & Compatibility
| Manufacturer Part Number | H-1043-B147 |
| Cross-Reference Part Numbers | H-1366-B147, B147 |
| Compatible Equipment Models | Uline H-1043, H-1193, H-1366, H-1484, H-1491 pallet jack hydraulic units |
| Assembly Integration | Component of pump assembly H-1043PUMP and complete hydraulic unit H-1043BP100 |
