Product Description
The Wesco CPII series hydraulic seal kit (part number 0000-274080) is a direct replacement seal assembly engineered for manual pallet jack hydraulic pump and cylinder systems. This factory-spec kit restores reliable hydraulic containment and performance on Wesco CPII models 272775, 272776, 272777, and 272778 pallet jacks.
Constructed with durable nitrile rubber (NBR) and PTFE sealing materials, the kit includes lip seals, O-rings, and dust seals necessary for leak-free hydraulic operation. Rated for continuous service up to 3000 PSI, it prevents fluid loss and maintains lift performance across hundreds of load cycles.
Specifications
Hydraulic
| Maximum System Pressure | 3000 PSI |
Material
| Seal Material | Nitrile rubber (NBR) and PTFE construction for compatibility with hydraulic fluid |
| Seal Types Included | Lip seals, O-rings, dust seals |
Part Numbers
| Manufacturer Part Number | 0000-274080 |
| Cross-Reference Part Numbers | WC 274080, WE274080, WC274080 |
| Compatible Model Numbers | 272775, 272776, 272777, 272778 |
Frequently Asked Questions
Q: What components are included in the WE 274080 seal kit?
A: The WE 274080 is a complete OEM seal kit for Wesco CPII series manual pallet jacks. It includes lip seals, O-rings, and dust seals necessary for hydraulic pump and cylinder performance. All seals are constructed from NBR nitrile rubber and PTFE materials rated for pressures up to 3000 PSI, providing reliable hydraulic containment and protection against contamination.
Q: Which Wesco models does the WE 274080 seal kit fit?
A: The WE 274080 seal kit is engineered for Wesco CPII series manual pallet jacks including models 272775, 272776, 272777, and 272778. This kit provides direct OEM replacement seals for the hydraulic pump and lift cylinder assemblies used in this model range. Verify your pallet jack model number before ordering.
Q: What materials are used in the WE 274080 seal kit?
A: The WE 274080 seals are manufactured from NBR nitrile rubber for general hydraulic applications and PTFE for high-performance sealing surfaces. These materials are rated for continuous operation up to 3000 PSI and provide excellent chemical resistance to standard hydraulic fluids used in material handling equipment.
Q: When should I replace the seals in the WE 274080 kit?
A: Replace the WE 274080 seal kit if you observe external hydraulic fluid leakage from the pump or cylinder, loss of lift capacity, or sluggish operation after several hundred load cycles. Visible hydraulic oil on the frame, platform, or floor indicates seal failure and the kit must be installed to restore performance.
Q: What are the cross-reference part numbers for the WE 274080?
A: The WE 274080 carries cross-reference part numbers WC 274080, WE274080, and WC274080. The OEM manufacturer part number is WE 274080. When ordering, use WE 274080 as your primary reference. All cross-references identify the same complete seal kit for Wesco CPII series models 272775, 272776, 272777, and 272778.