Komatsu D31 Series Undercarriage Parts
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For Komatsu D31 Series Dozer Sprocket Drive Wheel 113-27-21410, 113-27-31320
This dozer sprocket is identified as part number 113-27-21410 and 113-27-31320, specifically engineered for the Komatsu D31 series dozers. Manufactured by Shengde Machinery (a 26-year factory), it is produced using forged high-strength alloy steel and overall heat treatment technology. The induction-hardened teeth reach a surface hardness of HRC 52-58, ensuring exceptional resistance to abrasive wear and impact. Note: Please verify your install interface, bolt hole count, and pilot diameter with our technical team to ensure a 100% precision fit for your specific final drive.
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