VolvoHydraulic Parts

14512743 — Cooling Unit Valve Voe14512743 For Volvo Excavator Ec55 Ec55B Ec55E Ew55 Ew55B

This cooling unit valve controls the flow of coolant within the excavator's engine cooling system, regulating temperature to prevent overheating. Manufactured to Volvo's exacting standards, it ensures reliable operation and precise temperature management, unlike a worn valve that may stick open or closed, leading to poor thermal control. Operators might observe the engine temperature gauge fluctuating erratically, staying too low, or exceeding normal operating limits when this valve malfunctions.

Cooling Unit Valve Voe14512743 For Volvo Excavator Ec55 Ec55B Ec55E Ew55 Ew55B – Part No 14512743 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryHydraulic 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

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

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

Part TypeEngine Cooling Thermostat Valve
MaterialBrass and high-temperature polymer
ApplicationEngine cooling system
Service LifeReplace every 2,000 hrs or 2 years
CompatibilityVolvo Voe14512743
ConditionNew — OEM specification aftermarket

Failure Symptoms

A malfunctioning cooling unit valve may cause the engine to take excessively long to reach operating temperature or to overheat. If the valve sticks open, the engine may run too cool, impacting efficiency and emissions. If it sticks closed, the engine will likely overheat rapidly, potentially leading to severe internal damage.

Installation Tip

Ensure the valve is installed in the correct orientation, as indicated by any flow direction arrows or markings on the valve body. Do not force the valve into the housing; it should seat smoothly.

Service Note

When replacing the cooling unit valve, it is recommended to inspect the radiator fins for blockage and check the condition of the coolant hoses.