CONFIRM THE PART FITS
Check Valve 23166
Part #23166
Replaced by #530026119
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Manufacturer substitution
This part replaces 23166. Substitute parts can look different from the original.
Online Price
$3.23
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This part fits
Part Information
This check valve (part number 530026119) is for chainsaws.
Check valve 530026119 prevents debris from entering the oiler line and allows oil to flow to the chain when you press the oiler bulb.
Wear work gloves to protect your hands when installing this part.
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