PPE 116454075 Coolant Overflow Tank | 07.5-10 GM 6.6L Duramax 2500HD / 3500HD

The PPE Coolant Overflow Tank will hold up to one gallon of coolant. Hand-cut tig welded 6061 aluminum material provides more efficient cooling properties. This tank utilizes the location of your second battery and plastic water overflow tank. Easy installation. Mounts to factory bolt locations. Use in conjunction with Battery Remount Tray.