VolvoEngine Parts

3034451 — Actuator Housing 3034451 For Cummins Engine 6B5.9 6C8.3 G28 G50 G855 N14 Nta855A Volvo Excavator Ec360 Ec460

This is an actuator housing designed to protect the internal components of an engine's fuel system. It ensures proper operation of the actuator by preventing contamination and maintaining internal pressure. A worn or damaged housing can lead to inconsistent fuel delivery, rough idling, and reduced engine power.

Actuator Housing 3034451 For Cummins Engine 6B5.9 6C8.3 G28 G50 G855 N14 Nta855A Volvo Excavator Ec360 Ec460 – Part No 3034451 – 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 TypeActuator Housing
MaterialCast Iron
ApplicationFuel System Actuator
Service LifeReplace as needed based on inspection
CompatibilityCummins 6B5.9, 6C8.3, G28, G50, G855, N14, Nta855A; Volvo Excavator EC360, EC460
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing actuator housing may include a slight loss of engine power or an intermittent rough idle. If left unaddressed, the issue can progress to more significant fuel delivery problems, leading to increased fuel consumption and potential engine stalling. Continued operation with a compromised housing risks damage to the fuel injection system.

Installation Tip

Ensure the mounting surfaces are perfectly clean and free of debris before installing the new housing to prevent leaks. Overtightening the mounting bolts can distort the housing, leading to premature failure.

Service Note

Inspect the fuel actuator and its seals for wear or damage when replacing the housing.