VolvoEngine Parts

3887761 — Impeller 21422649 21958592 22994993 3887761 For Volvo Penta Tamd60C D6-310A-C D6-310A-D D6-370A-B D6-330D-C D6-310D-B D6-310I-B

This impeller is a rotating component within the water pump that circulates coolant through the engine block and radiator, maintaining optimal operating temperature. It is constructed from corrosion-resistant materials to ensure efficient fluid movement over its service life, unlike a worn impeller with eroded or broken vanes that reduces coolant flow. Operators may observe engine overheating, a lack of heat in the cabin, or a whining noise from the water pump area when this impeller begins to fail.

Impeller 21422649 21958592 22994993 3887761 For Volvo Penta Tamd60C D6-310A-C D6-310A-D D6-370A-B D6-330D-C D6-310D-B D6-310I-B – Part No 3887761 – Volvo Spare Part
Part Specifications
BrandVolvo
CategorySpare 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

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeImpeller
MaterialBronze or Stainless Steel
ApplicationWater pump
Service LifeReplace every 500-1000 hours or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A gradual increase in engine operating temperature, especially under load, is the first indication of a failing impeller. If the vanes are eroded or broken, coolant circulation will be insufficient, leading to persistent overheating. Prolonged operation with an ineffective impeller can cause severe engine damage due to excessive heat.

Installation Tip

Ensure the water pump housing is thoroughly cleaned of any old gasket material or debris before installing the new impeller. Do not attempt to force the impeller onto the shaft; it should slide into place with minimal resistance.

Service Note

Always replace the water pump seal and bearing assembly when replacing the impeller, and inspect the drive belt for wear.