Komatsu D21 Undercarriage Parts
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For Komatsu D20 D21 Dozer Sprocket Drive Wheel 101-98-00050, 1019800050, 103-27-31710, 201-27-11530
This sprocket produced with overall heat treatment is designed for Komatsu D20, D21 series dozers, supporting part numbers 101-98-00050, 1019800050, 103-27-31710, and 201-27-11530. Manufactured by Shengde Machinery (a 26-year factory), it features forged alloy steel with deep-layer induction hardening for maximum wear resistance. Note: Part numbers are for reference only. To ensure a 100% precision fit, please verify your machine's install interface or dimensions with us before ordering.
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