Dayco Expansion Tank

• The expansion tank is an essential component of the cooling system.
• It is always under pressure and has a pressure cap located on the tank itself.
• The expansion tank is typically positioned at the highest point in the cooling system.
• Coolant is continuously cycled through the tank, allowing pressure to be released from the hot coolant.
• The pressure fills the top half of the tank and pushes the coolant back into the system.
• Over time, tanks can become discoloured, brittle, contaminated with sludge, or even break.
• Immediate replacement is necessary to ensure the cooling system operates effectively.
• DAYCO Expansion Tanks are manufactured to OE specifications.
• They are designed for specific make and model vehicles.
• Comes with a 2-year or 40,000km warranty.