Reservoir Water Tank

CFMoto ATV Reservoir Water Tank

OEM Part Number 9010-180400-1000

💧 Coolant Reservoir Tank

Superseded Part Number: 901-18.04.00 · Engine cooling system expansion tank

This is a genuine CFMoto ATV reservoir water tank (coolant expansion tank), primary part number 9010-180400-1000 (supersedes part number 901-18.04.00). This reservoir tank stores engine coolant and regulates cooling system pressure during temperature changes, ensuring the engine operates within the optimal temperature range. Directly replace aged, cracked, or leaking reservoir tanks to restore cooling system function and prevent engine overheating. Fits various CFMoto X5, X6, IRON, COBALT, GOES and other models.

This reservoir tank (9010-180400-1000 / 901-18.04.00) fits the following CFMoto models:

• Quality Material: Manufactured from high-temperature resistant, corrosion-resistant engineering plastic for long service life.
• Precise Fit: OEM specification design, perfect match to original mounting points and hose connections.
• Clear Level View: Semi-transparent design allows easy coolant level inspection.
• Pressure Rated: Withstands cooling system operating pressure, ensuring reliable sealing.
• Direct OEM Replacement: Part number 9010-180400-1000 / 901-18.04.00, perfect replacement for original parts.
• Overheat Prevention: Ensures proper cooling system operation, preventing engine overheating damage.

🛑 Importance of Reservoir Tank

The reservoir tank (expansion tank) is an essential component of the engine cooling system, storing coolant and regulating system pressure. Aged, cracked, or leaking reservoir tanks can lead to coolant loss, abnormal system pressure, and subsequent engine overheating, which may cause severe engine damage. Regular inspection and timely replacement of damaged reservoir tanks is crucial for maintaining proper engine operation.