VolvoEngine Parts

21457953 — Fuel Injector 21457953 For Volvo Engine D16H D16 Md16

This fuel injector is a precision-engineered component responsible for delivering a finely atomized spray of diesel fuel directly into the engine's combustion chamber. It operates under extremely high pressure, ensuring precise fuel metering for optimal combustion, power, and emissions control. A clogged or leaking injector can cause rough idling, reduced power, increased fuel consumption, and potential engine misfires.

Fuel Injector 21457953 For Volvo Engine D16H D16 Md16 – Part No 21457953 – 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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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.

Part TypeFuel Injector
MaterialSteel and brass
ApplicationDiesel fuel injection system
Service LifeReplace every 500,000 miles or as needed
CompatibilityVolvo D16H, D16, MD16 OEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms of a failing fuel injector may include a slight hesitation during acceleration or a rougher idle. If the problem progresses, the engine may lose significant power, emit excessive exhaust smoke, and experience misfires. Continued operation with faulty injectors can lead to uneven cylinder wear and potential damage to the catalytic converter.

Installation Tip

Ensure the injector sealing washer and O-rings are replaced with new ones during installation to prevent fuel leaks. Avoid rotating the injector body excessively after it is seated in the cylinder head.

Service Note

Clean the fuel filter and inspect the fuel lines for any signs of contamination or damage when replacing a fuel injector.