VolvoEngine Parts

21485928 — Oil Pressure Valve 23871482 21485928 For Volvo Engine D11 Truck Fh Fm Fmx Nh

This oil pressure valve regulates the flow and pressure of lubricating oil within the engine, ensuring proper lubrication of critical components. Manufactured to meet Volvo's rigorous standards, it provides precise pressure control and durability, unlike a worn or stuck valve that can lead to inconsistent oil delivery. Operators may observe a low oil pressure warning light on the dashboard, noisy engine operation due to lack of lubrication, or even engine damage if the oil pressure is not maintained.

Oil Pressure Valve 23871482 21485928 For Volvo Engine D11 Truck Fh Fm Fmx Nh – Part No 21485928 – 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 TypeOil Pressure Valve
MaterialSteel, Spring, Seals
ApplicationEngine Lubrication System
Service LifeReplace as needed based on oil pressure readings
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most common initial symptom of a failing oil pressure valve is a fluctuating or persistently low reading on the engine's oil pressure gauge. If the issue is ignored, inadequate lubrication will cause increased friction and wear on engine components, leading to audible knocking or ticking sounds. Ultimately, severe lack of lubrication can result in catastrophic engine failure.

Installation Tip

Ensure the engine oil is drained before attempting to remove the old valve to prevent oil spillage and contamination. When installing the new valve, use a thread sealant appropriate for oil systems to prevent leaks, but avoid overtightening.

Service Note

When replacing the oil pressure valve, it is advisable to also inspect and clean the oil pickup screen and replace the engine oil and filter.