VolvoEngine Parts

20741658 — Air Valve 23992701 21369922 20994246 20741658 For Volvo Engine D12 Truck Vhd Vn Vt Bus B13R

This air valve is a crucial component within the engine's air management system, regulating airflow to optimize combustion and emissions. It ensures precise control over air intake, contributing to fuel efficiency and engine power output. A malfunctioning air valve can lead to rough idling, poor acceleration, and increased fuel consumption.

Air Valve 23992701 21369922 20994246 20741658 For Volvo Engine D12 Truck Vhd Vn Vt Bus B13R – Part No 20741658 – 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 TypeAir Control Valve
MaterialAluminum alloy, brass, rubber seals
ApplicationEngine air intake system
Service LifeReplace as needed based on performance issues
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing air valve may initially cause intermittent rough idling or slight hesitation when accelerating. If ignored, the engine performance will degrade further, leading to noticeable power loss and potentially stalling. The ultimate consequence is compromised engine operation, leading to increased downtime and repair costs.

Installation Tip

Ensure all electrical connectors are clean and securely attached before reinstallation. Avoid forcing the valve into its housing, as this can damage the seals.

Service Note

Clean the air intake manifold and throttle body passages when replacing the air valve.