VolvoEngine Parts

85020300 — Fuel Injector 21952974 22490430 85020300 For Volvo Engine D5K Truck Bus B5Lh Fl3

This is a precision fuel injector designed to deliver a finely atomized spray of diesel fuel directly into the combustion chamber of Volvo D5K engines and compatible truck/bus models. It is calibrated to ensure precise fuel metering and optimal combustion, contributing to engine efficiency and reduced emissions. A faulty injector may cause rough idling, misfiring, increased exhaust smoke, and a noticeable drop in fuel economy.

Fuel Injector 21952974 22490430 85020300 For Volvo Engine D5K Truck Bus B5Lh Fl3 – Part No 85020300 – 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 precision-machined components
ApplicationVolvo Engine D5K Fuel Injection System
Service LifeReplace as needed based on performance diagnostics
Compatibility21952974, 22490430
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a faulty fuel injector is often uneven engine running, such as rough idling or noticeable vibration. If ignored, this can progress to engine misfires, reduced power output, and increased black smoke from the exhaust. Continued operation with a bad injector can lead to increased fuel consumption and potential damage to pistons and cylinder walls.

Installation Tip

Ensure the injector seat in the cylinder head is perfectly clean and free of any carbon buildup before installing the new injector. Overtightening the injector hold-down clamp can distort the injector body, leading to leaks or poor spray patterns.

Service Note

When replacing fuel injectors, it is essential to also replace the copper sealing washers and inspect the fuel return lines for integrity.