VolvoEngine Parts

21977909 — Fuel Injector 22301424 21977909 For Volvo Engine D13K Md13 Truck Fm4 Fh4

This fuel injector is a precision component responsible for delivering a finely atomized spray of diesel fuel into the combustion chamber at the correct time and pressure. It is manufactured to meet stringent OEM specifications, ensuring accurate fuel metering and efficient combustion, unlike a clogged or worn injector that causes poor spray patterns and incomplete burning. Operators may notice rough idling, reduced engine power, increased exhaust smoke, or a significant drop in fuel economy.

Fuel Injector 22301424 21977909 For Volvo Engine D13K Md13 Truck Fm4 Fh4 – Part No 21977909 – 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
MaterialHardened steel and brass
ApplicationDiesel engine fuel injection system
Service LifeReplace as needed based on performance and emissions
CompatibilityVolvo D13K, MD13 Truck FM4, FH4
ConditionNew — OEM specification aftermarket

Failure Symptoms

A faulty fuel injector can initially cause rough engine idling, noticeable power loss, and increased black smoke from the exhaust. If left unaddressed, fuel dilution of the engine oil can occur, leading to increased wear on internal components. Continued operation with malfunctioning injectors risks incomplete combustion, potential catalyst damage, and reduced engine efficiency.

Installation Tip

Ensure the injector bore in the cylinder head is perfectly clean and free of debris before installing the new injector. Avoid applying excessive force when seating the injector, as this can damage the seals.

Service Note

Inspect the fuel filter and fuel lines for contamination or restrictions, and consider a fuel system cleaning service.