KomatsuEngine Parts

120-22-31132 Outer Drum — Komatsu D31A D31E

OEM-specification Komatsu Outer Drum. Part number 120-22-31132. Compatible with Komatsu Dozer D31A 17 D31E 20 D31P 18 D31P 20 D31Q 17 D31Q 18 D37A 5.

Outer Drum – Part No 120-22-31132 – Komatsu Spare Part
Part Specifications
BrandKomatsu
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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Installation & Application Notes

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.