[Fit Vehicle Models]: Compatible with 2012-2019 Chevy Sonic Series (1.4L&1.6L&1.8L Engine)

[OEM Part Number]: Replacement for 95048411, 42609220, GM3014167, 603-386.

[Specifications]: Pressurized Coolant Reservoir Tank Comes with 1PC Cap; Maximum Pressure Rating: 20 PSI.

[Function]: The coolant reservoir can store hot coolant to prevent the engine from overheating and to ensure smooth engine operation.