VolvoEngine Parts

20734268 — Water Pump 85000786 20734268 For Volvo Engine D12 Truck Vhd Vn Vnl Vnm Fh12 Fm12

This water pump is a vital component of the engine's cooling system, circulating coolant through the engine block and radiator to dissipate heat. It is constructed with durable seals and bearings designed for high-temperature and high-pressure environments, outperforming a worn pump that may suffer from seal leaks or impeller damage. Operators may observe coolant leaks, engine overheating, or a whining noise from the front of the engine when this water pump begins to fail.

Water Pump 85000786 20734268 For Volvo Engine D12 Truck Vhd Vn Vnl Vnm Fh12 Fm12 – Part No 20734268 – 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 TypeWater Pump
MaterialCast iron and steel
ApplicationEngine cooling system
Service LifeReplace every 100,000 miles or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing water pump is often a visible coolant leak from the weep hole or a persistent engine overheating warning. If ignored, the pump may cease circulation entirely, leading to rapid and severe engine overheating, which can cause significant internal engine damage. Continued operation risks catastrophic engine failure due to extreme heat.

Installation Tip

Thoroughly clean the engine block mounting surface where the water pump seals to ensure a leak-free installation. Never reuse the old gasket or sealant; always use a new gasket and appropriate sealant if specified.

Service Note

Replace the thermostat and flush the cooling system when installing a new water pump.