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Chainsaw Bar Adjuster Knob 579107301

Part #579107301

This part is no longer available.

We've permanently sold out of this part. It's no longer available from the manufacturer and the manufacturer has no substitute for this part. Although our call center staff is always happy to help when possible, they don't have access to this part. If you can't find that part and decide to replace the product, we invite you to visit www.sears.com

This part fits

Part Information

This bar adjuster knob (part number 579107301) is for chainsaws.

Bar adjuster knob 579107301 lets you adjust the bar tension to tighten the chain.

Let the engine cool and disconnect the spark plug wire before installing this part. Wear work gloves to protect your hands.

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