KomatsuSeals & O-Rings

9M0402 Caterpillar Repair Kit — Komatsu 120g 120H

OEM-specification Caterpillar Repair Kit. CTP aftermarket replacement. Part number 9M0402. Compatible with 120g, 120H, 120H ES, 120H na, 120k, 120k 2, 120M, 12g, 12H, 12H ES, 12H na, 12k, 12M, 130g, 135H, 135H na, 140g, 140H, 140H ES, 140H na, 140k, 140k 2, 140M, 143H, 14g, 14H, 14H na, 14M, 160g, 1

Caterpillar Repair Kit – Part No 9M0402 – Komatsu Spare Part
Part Specifications
BrandKomatsu
CategorySeals & O-Rings
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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Installation & Application Notes

Always match seal material to fluid type — NBR for petroleum, FKM (Viton) for high-temperature/chemical applications. Lubricate seals with clean fluid before fitting — never grease. Check shaft surface for scoring — rough surfaces destroy new seals within hours.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.