KomatsuEngine Parts

ym129930-21590 Flywheel — Komatsu 4D92E 1Abd

OEM-specification Komatsu Flywheel. Part number ym129930-21590. Compatible with Komatsu Engine 4D92E 1Abd F 4D92E 1Abw F 4D98E 1Gd F 4D94E 1Abd F Forklift Bx20 Bx50. Fits: ENGINE4D98E1B45C, ENGINE4D98E1AGDF, ENGINE4D98E1G46BM, ENGINE4D98E1G45BM, ENGINE4D98E1G38BM.

Flywheel – Part No ym129930-21590 – 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

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

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