OEM-specification Komatsu Drive Gear Flange. Part number 113-27-21230. Compatible with Komatsu Dozer D30Am D31A D31Am D31P D31E D31Pg D31Q D31S D40A D41A.
Always verify with serial number before ordering.
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From the same category — may also be needed
Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.