VolvoEngine Parts

17214676 — Water Expansion Tank Voe17214676 For Volvo Excavator Ec140C Ec160D Ec210B Ec240B Ec300D Ecr145C Ew140D Ew180D

This water expansion tank is an integral part of the engine's cooling system, maintaining the correct coolant level and pressure. It is constructed from durable materials to withstand high temperatures and pressures, ensuring reliable operation unlike a cracked or leaking tank. Observable signs of a failing expansion tank include coolant level drops, visible leaks under the machine, or steam escaping from the engine bay.

Water Expansion Tank Voe17214676 For Volvo Excavator Ec140C Ec160D Ec210B Ec240B Ec300D Ecr145C Ew140D Ew180D – Part No 17214676 – 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 TypeExpansion Tank
MaterialHigh-density plastic
ApplicationEngine cooling system
Service LifeReplace as needed based on inspection
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A persistent drop in the coolant level without any visible external leaks is a primary indicator of a faulty expansion tank. If the problem persists, the engine may overheat, leading to reduced performance and potential internal damage. Ignoring a leaking expansion tank can result in a complete loss of coolant and severe engine overheating, causing costly repairs.

Installation Tip

Ensure the cooling system is completely cool before attempting to remove the old expansion tank to avoid burns. Do not overtighten the hose clamps, as this can damage the plastic fittings.

Service Note

Inspect the radiator cap, thermostat, and water pump for proper operation when replacing the expansion tank.