VolvoEngine Parts

VOE21975959 — Crankcase Ventilation Separator Voe21679517 Voe21975959 For Volvo Engine D11 Truck A45G A60H A30G A25G

This crankcase ventilation separator is engineered to remove oil mist and contaminants from the crankcase gases before they are recirculated back into the intake system. It ensures cleaner emissions and prevents oil buildup in the turbocharger and intercooler, unlike a blocked or damaged separator that allows excessive oil vapor into the system. A failing separator can result in increased oil consumption, visible smoke from the exhaust, and potential turbocharger damage.

Crankcase Ventilation Separator Voe21679517 Voe21975959 For Volvo Engine D11 Truck A45G A60H A30G A25G – Part No VOE21975959 – 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 TypeCrankcase Ventilation Separator
MaterialHigh-density polyethylene and filter media
ApplicationEngine crankcase ventilation system
Service LifeReplace every 1,000-2,000 hrs or as needed
CompatibilityVolvo D11 engine, A45G, A60H, A30G, A25G
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial sign of a failing crankcase ventilation separator is often an increase in oil consumption or a slight blueish tint to the exhaust smoke. If ignored, the pressure buildup can lead to oil leaks from engine seals and gaskets, and potentially cause deposits in the turbocharger. The risk is accelerated engine wear and reduced turbocharger efficiency.

Installation Tip

Ensure all hoses connected to the separator are properly seated and secured to prevent air leaks, which can affect engine performance. Do not overtighten the mounting bolts, as this can crack the separator housing.

Service Note

Inspect the turbocharger and intercooler for oil contamination when replacing the crankcase ventilation separator.