VolvoEngine Parts

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

This air valve is a critical component of the engine's air management system, regulating airflow for optimal combustion and emissions control. It is manufactured to stringent quality standards, ensuring superior durability and performance compared to a worn valve that may stick or leak. Operators may notice rough idling, reduced engine power, or increased exhaust smoke when this valve begins to fail.

Air Valve 23992701 21369922 20994246 20741658 For Volvo Engine D12 Truck Vhd Vn Vt Bus B13R – Part No 23992701 – 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
MaterialHigh-grade aluminum alloy and EPDM rubber seals
ApplicationEngine air intake and control system
Service LifeReplace every 100,000 miles or as needed
CompatibilityVolvo D12 Engine specifications
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing air valve is often an illuminated check engine light or noticeable fluctuations in engine idle speed. If left unaddressed, the valve may stick open or closed, leading to poor engine performance and increased fuel consumption. Continued operation with a faulty valve can result in uneven combustion and potential damage to other engine components.

Installation Tip

Ensure the valve mounting surface on the engine is thoroughly cleaned to prevent air leaks. Avoid overtightening the mounting bolts, which can warp the valve body.

Service Note

Inspect the associated air intake hoses and seals for any signs of wear or damage during replacement.