VolvoEngine Parts

20824850 — Turbo Hx55 Turbocharger 4042893 4042897 4042898 20824850 20824849 For Volvo D12 Engine

This turbocharger is a forced induction device that increases engine power by compressing intake air before it enters the combustion chamber. It is engineered to meet rigorous OEM performance and durability standards, providing efficient boost compared to a worn unit that may exhibit reduced power or excessive noise. Symptoms of a failing turbocharger include a significant loss of engine power, audible whining or whistling noises, excessive exhaust smoke, and increased oil consumption.

Turbo Hx55 Turbocharger 4042893 4042897 4042898 20824850 20824849 For Volvo D12 Engine – Part No 20824850 – 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 TypeTurbocharger
MaterialHigh-temperature alloys and cast iron
ApplicationEngine forced induction system
Service LifeReplace based on performance diagnostics and condition
Compatibility4042893, 4042897, 4042898, 20824849
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first noticeable symptom of a failing turbocharger is often a significant reduction in engine power and responsiveness. This can be accompanied by unusual noises, such as a high-pitched whine or whistling sound, and potentially visible blue or black smoke from the exhaust. Continued operation risks internal damage to the turbocharger and potential engine damage from oil starvation or debris.

Installation Tip

Thoroughly clean the oil supply and return lines to prevent any debris from entering the new turbocharger's bearings. Ensure the exhaust manifold and turbine housing mating surfaces are clean and free of carbon buildup before assembly.

Service Note

Always replace the engine oil and oil filter, and inspect the air filter and intake hoses when replacing a turbocharger.