O-Ring for Hydraulic Pump Assembly for Uline H-1043, H-1366, H-1193 &
UE H-1043-B144
Guaranteed Fit. If it doesn’t fit equipment that matches the listing on this page, we’ll exchange or refund it: no restocking fee, return shipping on us. How it works
Not sure it fits? Check it with us before you buy. Once we confirm the fit in writing, it’s guaranteed for your machine.
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
UE H-1043-B144 is a genuine Uline O-ring designed for hydraulic pump assemblies in select Uline manual pallet jacks. Outer diameter: 1-1/3 inches (3.40 cm). No cross-reference or supersession part numbers found.
Compatibility: Fits pallet jacks made by Uline, model H-1043. Alternate model: H1043; H 1043. SKU: UE H-1043-B144
Specifications
Part Numbers
| OEM Part Number | UE H-1043-B144 |
| Compatible Models | Uline H-4122, H-1366, H-1484, H-4803, H-1193, H-1780, H-1043, H-1365, H-2721, H-7574, H-1781, H-4804, H-1779, H-2640, H-4123 |
Frequently Asked Questions
Q: What is the outer diameter specification for the UE H-1043-B144 O-ring?
A: The UE H-1043-B144 O-ring has an outer diameter of 1-1/3 inches, which equals approximately 3.40 centimeters. Verify this dimension matches your equipment assembly before ordering to ensure proper fitment.
Q: Which Uline pallet jack models are compatible with the UE H-1043-B144?
A: The UE H-1043-B144 O-ring is compatible with multiple Uline manual pallet truck models including H-1043, H-1193, H-1366, H-1484, H-4122, H-1365, H-1780, H-1781, H-1779, H-2640, H-2721, H-4123, H-4803, H-4804, and H-7574. Confirm your specific model number before purchasing.
Q: What function does the UE H-1043-B144 O-ring serve in the hydraulic pump assembly?
A: The UE H-1043-B144 is a static or low-motion seal designed for hydraulic pump assemblies, preventing fluid leakage at component interfaces and maintaining system pressure integrity during lifting and lowering operations.
Q: How can you tell if the UE H-1043-B144 O-ring needs replacement?
A: Replace the O-ring if hydraulic fluid leaks from pump assembly seams, the system loses pressure during or after lifting, the O-ring shows visible hardening or cracking, or the pallet jack requires excessive pump strokes to raise the load.
Q: Are there alternate part numbers or cross-references for the UE H-1043-B144?
A: The OEM part number UE H-1043-B144 is the primary identifier. No cross-reference or supersession part numbers have been documented for this genuine Uline O-ring. Use this SKU for ordering.