SUITABILITY: Compatible with 2008-2018 Volvo VNL; 2008-2015 Volvo VHD; 2008-2018 Volvo VNM; 2008-2018 Mack CHU; 2008-2015 Mack Pinnacle; 2008-2018 Mack CXU; 2008 Mack CXN; 2018-2021 Mack Anthem.

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, Replacement part number: 21513979, 21846995, 21846997, 22061288, 603-5505, 6035505.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.