Make sure you haven't got the discount earlier.
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O-Ring 33590
Fits your 18017!
Fits your 18017!
PartSelect Number PS8954200
Manufacturer Part Number 33590
Manufactured by
Tecumseh
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)