Oil Pump Assy - WAR TEC - 581 06 39-01
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Blueperry agriculture (UK)Husqvarna Oil Pump Assy. 581063901
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Product Information
Full details
The WAR TEC Oil Pump Assy (MPN 581 06 39-01) is designed for chainsaw owners who need a reliable replacement part to maintain optimal bar and chain lubrication. It is ideal for DIY enthusiasts and professionals working with compatible Husqvarna, Jonsered, and McCulloch chainsaws. While this component is engineered for precise fitment, users must ensure their specific model number matches the compatibility list exactly to avoid installation complications.
All features
| Model Part Number | 581 06 39-01 |
|---|---|
| Brand | WAR TEC |
Extended Product Information
FAQs
Is this an OEM part?
This is a high-quality replacement part by WAR TEC designed to meet or exceed OEM standards for the listed compatible models.
Does this pump come with the drive gear?
Please verify the contents upon arrival; typically, the assembly includes the pump mechanism, but you should reuse the existing drive gear if not included.
How do I know if my pump is bad?
If your bar remains dry even with the oil reservoir full and the oil port is clear, the pump likely needs replacement.
Will this fit my Jonsered CS2238?
Yes, it is compatible with the Jonsered CS2238S series.
Do I need special tools to install this?
You will need standard chainsaw maintenance tools, including a clutch removal tool and basic wrenches or screwdrivers.
How often should I check my oil pump?
It is recommended to inspect the oil delivery system every time you sharpen or replace the saw chain.
Troubleshooting
Chain is not receiving oil
Check that the pump is correctly seated and the drive gear is engaged properly with the clutch.
Oil leaking from the bottom of the saw
Verify that the oil line connections are secure and that the pump housing is properly sealed during installation.
Pros and Cons
Pros
- Ensures proper bar and chain oil flow
- High-quality replacement construction
- Broad compatibility across three major brands
- Restores original cutting efficiency
Cons
- Requires mechanical knowledge for installation
- Not compatible with all Husqvarna or Jonsered models
- Requires careful alignment during mounting
Setup, Compatibility & Care
To install, ensure the chainsaw is powered down and the spark plug wire is disconnected. You will need to remove the side cover, clutch drum, and existing oil pump assembly. Always clean the area of wood dust and residual oil before installing the new unit to prevent debris from clogging the pump passage. Ensure all gaskets are seated correctly. For ongoing care, use high-quality bar and chain oil free of grit, and clean the oil delivery port regularly to maintain free flow. This part fits Husqvarna models 120, 120 II, 120e II, 230, 235, 235e, 236, 236e, 240, 240e; Jonsered CS2234, CS2238S; and McCulloch CS340 and CS380.