SUITABILITY: Compatible with 2001-2007 Freightliner Century Class; 2001-2007 Freightliner Columbia. Replacement for part number: 05-23045-000, 05-23045-001, 05-20529-000, 603-5201.
DURABLE: The coolant overflow tank is made of high quality material, stable and excellent performance, more sturdy, more resistant to high temperature, not easy to be damaged and ruptured, can withstand extreme environments, can be used for a long time.
DIRECT REPLACEMENT: The tanks are designed and manufactured according to the previous specifications and can be directly replaced. To ensure that the tanks can be used normally, professional installation is highly recommended.
DESIGN: The reservoir tank has an excellent sealing design to prevent coolant leakage. The white color coolant overflow tank allows you to directly see the coolant level inside without having to open the lid to avoid damaging car parts.
FUNCTION: The coolant overflow tank helps to store coolant, which improves the efficiency of the cooling system and ensures that the engine maintains the proper temperature for optimal operation. Which in turn reduces fuel consumption.