VolvoEngine Parts

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

This HX55 turbocharger is engineered to force more air into the engine cylinders, significantly increasing power output and improving fuel efficiency. Constructed with high-temperature resistant alloys and precision-balanced rotating components, it offers superior performance and durability over worn or damaged units. Operators may experience a noticeable loss of engine power, excessive black smoke from the exhaust, or a whining noise if the turbocharger fails.

Turbo Hx55 Turbocharger 4042893 4042897 4042898 20824850 20824849 For Volvo D12 Engine – Part No 4042893 – 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 (HX55)
MaterialHigh-temperature alloy and steel
ApplicationEngine forced induction system
Service LifeReplace based on performance degradation or failure
Compatibility4042897, 4042898, 20824850, 20824849
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing turbocharger include a loss of engine power, especially during acceleration, and a distinct whining or whistling sound from the engine. If ignored, oil consumption may increase, and excessive exhaust smoke will become apparent, potentially leading to internal damage and complete loss of boost. The risk is significant engine performance reduction and potential internal component damage.

Installation Tip

Always replace the engine oil and filter, and thoroughly clean the oil supply and return lines before installing a new turbocharger. Do not overtighten the exhaust or intake connections, as this can lead to leaks.

Service Note

When replacing a turbocharger, it is crucial to inspect and clean the intercooler system and check the engine oil and filter for any debris.