This is a radiator water tank, a critical component of the engine cooling system in Volvo excavators. It is constructed from durable materials to withstand high temperatures and pressures, ensuring efficient heat dissipation unlike a corroded or leaking original tank. Operators may notice the engine overheating, steam escaping from the engine bay, or a constant loss of coolant if this component fails.
Always verify with serial number before ordering.
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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.
The first indication of a failing radiator water tank is typically a visible coolant leak, often seen as puddles under the machine. If the leak persists, the engine temperature gauge will begin to rise, indicating overheating. Prolonged operation with a leaking tank can lead to severe engine damage due to excessive heat.
Thoroughly flush the cooling system to remove any debris or old coolant before installing the new water tank. Ensure all sealing surfaces are clean and that the tank is properly secured to prevent vibration-induced stress.
Inspect the radiator core, water pump, and thermostat for any signs of leakage or malfunction when replacing the radiator water tank.