KomatsuHydraulic Parts

4s8909 Valve Seat Insert Inlet (.010 — Komatsu D9G D9H

OEM-specification Komatsu Hydraulic Component. Part number 4s8909. Compatible with D9G, D9H; Engine: D353C, D379, D379A, D379B, D398, D398A, D398B, D399, D9G, D9H, G353D, G379, G398, G399.

Valve Seat Insert Inlet (.010 – Part No 4s8909 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

Related Komatsu Parts

From the same category — may also be needed

207-70-33120
Link
707-98-25970
Seal Kit
707-58-90E60
Rod As
707-98-37670
Seal Kit
707-13-16150
Cylinder
07433-71803
Transmission Pump

Browse all Komatsu Hydraulic Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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.