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Part Information
This oil pump assembly (part number GCS450U.1-205) is for chainsaws.
Oil pump assembly GCS450U.1-205 pumps oil to lubricate the bar and chain. The assembly may include multiple parts; refer to your parts diagram for a complete list of parts included.
Wear work gloves to protect your hands when installing this part.
Top models using the same part
| Model Name | Model Number | Diagram Name |
|---|---|---|
| Model #172341201 Craftsman electric chainsaw | 172341201 | Main asy |
| Model #17234120 Craftsman electric chainsaw | 17234120 | Electric chain saw |
Reviews
broke, again, after 30 minutes or less of use
It took me about 2 and half hours to take the Craftsman electric chain saw apart and install the replacement oil pump that looked just like the original pump that failed on the 2nd use of the new chain saw. The oil pump immediately worked to oil the chain. I took it out to cut up a small tree and the oil pump, again, stopped working after about 20- minutes of use cutting up the tree. I had to restort to manual oiling of the chain . . . . Again. I've done that for 3 years, since Sears told me 3 years ago that they did not have a replacement oil pump. I believe this part is very defective, since it failed on the new saw and failed again on my re-install of the replacement oil pump.
Elec. c o p, Cape Girardeau, Missouri
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- Ease of Installation
- Difficult
- Duration of Installation
- More than 2 hours