VolvoEngine Parts

8086970 — Idler Pulley Voe8086970 For Volvo Si6 Engine A25D A25E A25G A30D A30E A30G G900 L150E Fm Fm4 Fm9

The Idler Pulley Voe8086970 is a crucial component in the engine's accessory drive system, guiding and tensioning the drive belts. Manufactured to precise OEM specifications, it ensures smooth belt operation and prevents premature belt wear, unlike a worn pulley with a damaged bearing or uneven surface. Operators might observe increased belt noise, rapid belt wear, or a complete loss of accessory function if the idler pulley fails.

Idler Pulley Voe8086970 For Volvo Si6 Engine A25D A25E A25G A30D A30E A30G G900 L150E Fm Fm4 Fm9 – Part No 8086970 – 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 TypeIdler Pulley
MaterialSteel, rubber
ApplicationEngine accessory drive system
Service LifeReplace every 2,000-4,000 hrs or as needed
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing idler pulley is often an audible squealing or grinding noise from the engine bay. If the pulley bearing seizes, it can cause the drive belt to slip or break, leading to a loss of power to critical accessories. This can result in overheating if the cooling fan stops, or loss of battery charge if the alternator stops functioning.

Installation Tip

Before removing the old pulley, mark the belt's direction of rotation if it's reusable. Ensure the new pulley's mounting bolt is torqued to the manufacturer's specification to prevent loosening.

Service Note

Inspect all drive belts for wear and proper tension when replacing the idler pulley.