KomatsuCooling System

22b-03-11350 Cooling Component — Komatsu PC118MR PC128US

OEM-specification Komatsu Cooling Component. Part number 22b-03-11350. Compatible with Komatsu Pc118Mr 8 Pc128Us 2 Pc138Us 10 Pc158Us 2 Pc60 8 Pc70 8 Pc78Us 6 Pc50Mr 2. Fits: PC128US2, PC138US8, PC78UU10, PC78USI10, PC128UU2.

Cooling Component – Part No 22b-03-11350 – Komatsu Spare Part
Part Specifications
BrandKomatsu
CategoryCooling System
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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Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

Installation & Application Notes

Flush cooling system with distilled water before refilling. Use pre-mixed coolant — never plain water, which causes corrosion. Pressure-test system after any cooling repair. Check thermostat by immersing in hot water — should open at rated temperature.

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