Mcculloch Chainsaw Knob, Dial & Button
Genuine Husqvarna part
By: Husqvarna
Part Number: 579107301
Adjusts chain bar tension on chainsaws. Replace if knob is cracked, stripped, broken, or missing to maintain proper chain tightness and control.
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$5.95
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$7.16
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$1.21
Out Of Stock
Usually ships within 4 - 14 days