KomatsuExhaust & Turbo

6u6271 Outlet-Exhaust — Komatsu D250B D250E

OEM-specification Komatsu Outlet-Exhaust. CTP aftermarket replacement. Part number 6u6271. Compatible with D250B, D250e, D250e ii, D25D, D300B, D300D, D300e, D300e ii, D350e, D350e ii, D400e, D40D.

Outlet-Exhaust – Part No 6u6271 – Komatsu Spare Part
Part Specifications
BrandKomatsu
CategoryExhaust & Turbo
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

Allow turbo to idle 2–3 minutes before shutdown — this circulates oil through bearings and prevents coking. Check oil feed and drain lines for blockages before fitting new turbo. Replace oil and filter when fitting new turbo — old oil contains metal particles.

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