VolvoEngine Parts

3858229 — Double V Belt Pulley Sea Water Pump 21214596 3858229 For Volvo Penta Engine 4.3L 5.0L 5.7L

This double V-belt pulley is a critical component of the engine's sea water pump system, ensuring proper rotation for coolant circulation. It is manufactured to meet stringent Volvo standards, offering superior durability and resistance to wear compared to a damaged or worn pulley. Operators may notice increased engine operating temperatures, unusual noises from the front of the engine, or a loose or wobbling belt if this pulley begins to fail.

Double V Belt Pulley Sea Water Pump 21214596 3858229 For Volvo Penta Engine 4.3L 5.0L 5.7L – Part No 3858229 – 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 TypeDouble V-Belt Pulley
MaterialCast Iron
ApplicationSea Water Pump System
Service LifeReplace every 3,000 hrs or as needed
CompatibilityVolvo OEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing pulley is often an audible squealing or grinding noise from the front of the engine. If left unaddressed, the pulley can seize, causing the drive belt to break or slip, leading to a loss of coolant circulation. This can result in severe engine overheating and potential internal damage.

Installation Tip

Ensure the new pulley is perfectly aligned with the crankshaft and water pump pulleys before tightening the mounting bolts. Overtightening the bolts can damage the pulley or the water pump shaft.

Service Note

Always inspect the condition of the V-belts and the water pump seal when replacing the pulley.