KomatsuHydraulic Parts

6154-21- 1810 Nozzle, Piston Cooling — Komatsu HM300 PC400

OEM-specification Komatsu Hydraulic Component. Part number 6154-21- 1810. Compatible with HM300, PC400, PC450, PC490, WA470, WA480; Engine: sA6D125e, sAA6D125e.

Nozzle, Piston Cooling – Part No 6154-21- 1810 – Komatsu Spare Part
Part Specifications
BrandKomatsu
CategoryHydraulic 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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Installation & Application Notes

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

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