VolvoEngine Parts

21951348 — Sea Water Pump Impeller Repair Kit 21951348 For Volvo Penta Engine 3.0Glm-C 4.3Gl-A 5.0Glpefs 5.7Gi-Ef 8.1Gi-A

This is a Sea Water Pump Impeller Repair Kit designed to maintain the integrity of the engine's cooling system. It replaces worn internal components of the sea water pump, ensuring efficient coolant circulation and preventing overheating. A failed kit will lead to reduced water flow, causing the engine temperature to rise, and potentially resulting in severe engine damage if ignored.

Sea Water Pump Impeller Repair Kit 21951348 For Volvo Penta Engine 3.0Glm-C 4.3Gl-A 5.0Glpefs 5.7Gi-Ef 8.1Gi-A – Part No 21951348 – 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 TypeImpeller Repair Kit
MaterialRubber, Metal, Plastic
ApplicationEngine Cooling System
Service LifeReplace every 1,000-2,000 hrs or as needed
CompatibilityVolvo Penta 3.0Glm-C, 4.3Gl-A, 5.0Glpefs, 5.7Gi-Ef, 8.1Gi-A
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing impeller is often a slight increase in engine operating temperature. If left unaddressed, the impeller will degrade further, leading to significantly reduced coolant flow and potential overheating. Continued operation with a compromised cooling system risks severe internal engine damage.

Installation Tip

Ensure the inside of the pump housing is clean and free of debris before installing the new impeller. Do not force the impeller onto the shaft; it should slide on with moderate pressure.

Service Note

Inspect the sea water pump housing for wear or scoring and check the drive belt tension.