VolvoEngine Parts

FPWM2510100 — Turbo Hx40W Turbocharger 4031221H 4040752 For Volvo Engine D7 Truck Fm7

This is an HX40W turbocharger, part number 4031221H or 4040752, designed for Volvo D7 engines found in FM7 trucks. It functions by using exhaust gases to drive a turbine, which compresses intake air for increased engine power and efficiency. This unit is built to exacting standards, offering reliable performance superior to a worn component, and operators may notice reduced engine performance, excessive smoke, or unusual noises if it is failing.

Turbo Hx40W Turbocharger 4031221H 4040752 For Volvo Engine D7 Truck Fm7 – Part No FPWM2510100 – 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
MaterialCast iron, high-temperature alloys
ApplicationVolvo D7 Engine
Service LifeReplace as needed based on performance
CompatibilityVolvo 4031221H, 4040752, HX40W
ConditionNew — OEM specification aftermarket

Failure Symptoms

Symptoms of a failing turbocharger include a significant loss of engine power, audible whistling or grinding noises, and excessive exhaust smoke. If ignored, the turbocharger can fail, leading to reduced engine efficiency and potential damage to other engine components. Continued operation risks substantial repair costs and equipment downtime.

Installation Tip

Ensure the oil supply and return lines are thoroughly cleaned and free of any blockages or carbon deposits before connecting them to the new turbocharger. Never use sealant on turbocharger oil line fittings.

Service Note

When replacing a turbocharger, it is essential to inspect the intercooler for leaks or damage and clean the air intake plumbing.