VolvoEngine Parts

21947797 — Fuel Injector Voe21947797 For Volvo Engine D9B Md9 Truck Fh9 Fmx10 Nh16 Fm13

This is a high-pressure fuel injector that precisely meters and atomizes diesel fuel into the combustion chamber of Volvo D9B engines. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged injectors. Symptoms of a failing injector include rough idling, reduced engine power, increased fuel consumption, and visible black smoke from the exhaust.

Fuel Injector Voe21947797 For Volvo Engine D9B Md9 Truck Fh9 Fmx10 Nh16 Fm13 – Part No 21947797 – Volvo Spare Part
Part Specifications
BrandVolvo
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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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.

Part TypeFuel Injector
MaterialSteel alloy and high-grade seals
ApplicationVolvo D9B Engine Fuel System
Service LifeReplace as needed based on performance diagnostics
CompatibilityVolvo Voe21947797
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing fuel injector may initially cause a slight loss of engine power or an uneven idle. If left unaddressed, the issue can progress to persistent misfires, increased exhaust emissions, and potential engine damage due to uneven combustion. Continued operation with faulty injectors risks significant internal engine wear and reduced overall efficiency.

Installation Tip

Ensure the injector mounting bore is thoroughly cleaned of any carbon deposits before installation. Avoid overtightening the injector hold-down clamp, as this can distort the injector body and affect its sealing.

Service Note

Always replace the fuel filter and inspect fuel lines for any signs of damage or blockage when replacing a fuel injector.