VolvoEngine Parts

31669129 — High Pressure Fuel Pump 31669129 For Volvo Engine D420T2 Xc90 Ii

This high-pressure fuel pump is a critical component of the engine's fuel system, responsible for delivering pressurized fuel to the injectors. It is manufactured to meet stringent Volvo quality standards, ensuring superior durability and performance compared to a worn pump that may exhibit reduced pressure or leaks. Symptoms of a failing pump include rough idling, difficulty starting, and a noticeable loss of engine power.

High Pressure Fuel Pump 31669129 For Volvo Engine D420T2 Xc90 Ii – Part No 31669129 – 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 TypeHigh Pressure Fuel Pump
MaterialSteel alloy
ApplicationEngine fuel system
Service LifeReplace as needed based on performance diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing high-pressure fuel pump may include intermittent engine misfires or a rough idle. If left unaddressed, the engine may become increasingly difficult to start, and power output will significantly decrease. Continued operation with a compromised pump risks uneven fuel delivery, leading to potential engine damage.

Installation Tip

Ensure the fuel system is thoroughly purged of air before installing the new pump. Avoid overtightening the fuel line connections, as this can damage the fittings.

Service Note

Always replace the fuel filter when installing a new high-pressure fuel pump to prevent contamination.