VolvoEngine Parts

3812520 — Raw Water Sea Pump 36892362 3812520 For Volvo Penta Marine Engine 4.3Gl-E 4.3Gl-Ef 5.0Gl-F 5.0Gl-Ff

This raw water sea pump is essential for circulating cooling water through the engine's heat exchanger, maintaining optimal operating temperatures. Manufactured to meet rigorous OEM standards, it offers superior resilience against saltwater corrosion and wear compared to a compromised unit. Operators may notice engine overheating alarms, a decrease in cooling system efficiency, or audible grinding noises from the pump if it is failing.

Raw Water Sea Pump 36892362 3812520 For Volvo Penta Marine Engine 4.3Gl-E 4.3Gl-Ef 5.0Gl-F 5.0Gl-Ff – Part No 3812520 – 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 TypeRaw Water Sea Pump
MaterialBronze alloy, rubber impeller
ApplicationMarine engine cooling system
Service LifeReplace impeller annually; pump housing as needed
CompatibilityVolvo Penta 36892362
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing sea pump is often a rise in engine coolant temperature, especially under load. If left unaddressed, the pump may lose prime or the impeller can fail completely, leading to rapid engine overheating. Persistent operation with a compromised cooling system risks severe damage to the engine's internal components.

Installation Tip

Before installing, lubricate the new impeller with a marine-grade lubricant to ease insertion and prevent initial dry running. Ensure the pump housing is properly aligned with the drive pulley to prevent premature belt wear.

Service Note

Inspect the engine's heat exchanger, hoses, and thermostat for any signs of corrosion or blockage that could affect cooling system performance.