Black Aluminum Coolant Overflow Reservoir for Chevy Sonic 1.4/1.8L

1.1 Bar Cap, all aluminum construction overflow tank with brass fittings and high-temp clear silicone tube for the sight glass. Included is a coolant hose that connects to the filler neck spout.

This is a direct replacement reservoir to the factory plastic tank that is very prone to premature failure cracking and leaks. No modifications needed to install this tank.

Fill this to about 1" below the filler neck.

Coated with a flat black powder coat finish.