Model # 143501191 Official Craftsman 4-cycle gas engine

Part #29774

The manufacturer no longer makes this part, and there's no substitute part

Part #28403

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Part #28820

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Part #630749

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Part #630739

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Part #630751

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Part #20381

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Part #29783

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Part #29314

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Part #630750

The manufacturer no longer makes this part, and there's no substitute part