Dayco Expansion Tank

• The expansion tank is an essential component of the cooling system.
• It is always under pressure and has the pressure cap located on it.
• The tank is typically positioned at the highest point in the cooling system.
• Coolant is continuously cycled through the tank.
• The hot coolant releases pressure, filling the top half of the tank.
• This pressure acts as a force to push the coolant back into the system.
• Tanks can become discoloured, brittle, contaminated with sludge, or even break.
• Immediate replacement is necessary for effective operation of the cooling system.
• Dayco Expansion Tanks are made to OE specifications.
• They are designed for specific make and model compatibility.
• Comes with a 2-year or 40,000km warranty.