Product Description
WE A330 Screw Plug by Wesco is a hydraulic sealing component designed for Wesco CPI manual pallet jack units. OEM part number WE A330; constructed of machined mild carbon steel, installs on the hydraulic pump body with an O-ring seal (WE A331). Rated for 3000 PSI hydraulic pressure and manufactured to Wesco’s original specification.
Compatibility: Fits pallet jacks made by Wesco, model CPI. SKU: WE A330
Specifications
Part Numbers
| OEM Part Number | WE A330 |
Performance Specifications
| Hydraulic Pressure Rating | Rated for maximum 3000 PSI static system pressure (Wesco CPI hydraulic pallet jack specification) |
Frequently Asked Questions
Q: What is the WE A330 screw plug and what does it do?
A: The WE A330 is a hydraulic screw plug designed for Wesco CPI manual pallet jacks. It seals the hydraulic pump body and works with an O-ring seal (WE A331) to prevent fluid leakage and maintain system pressure integrity.
Q: What is the pressure rating for the WE A330?
A: The WE A330 is rated for maximum 3000 PSI static system pressure, matching the hydraulic system specification of Wesco CPI manual pallet jacks.
Q: What material is the WE A330 constructed from?
A: The WE A330 is machined from mild carbon steel and manufactured to Wesco original equipment specifications to ensure proper fit and durability in the hydraulic pump assembly.
Q: Which pallet jack models is the WE A330 compatible with?
A: The WE A330 is designed for Wesco CPI model manual pallet jacks. Verify your equipment model matches CPI before ordering to ensure proper fitment.
Q: Does the WE A330 come with a seal?
A: The WE A330 screw plug installs with a separate O-ring seal, part number WE A331. The O-ring creates the hydraulic seal between the plug and pump body. Order both components if replacing the seal assembly.
Q: When should the WE A330 be replaced?
A: Replace the WE A330 if the pump assembly shows hydraulic leakage at the seal location, the plug becomes stripped or damaged, or if system pressure drops below specification. Always replace the companion O-ring (WE A331) when servicing.