Coolant Expansion Tank GM Truck/SUV 07-16

The Coolant Expansion Tank for GM Truck/SUV 07-16 by MOROSO is an essential cooling system upgrade designed for owners of 2007–2016 General Motors light-duty trucks and sport utility vehicles. This tank serves as a critical overflow and pressurization reservoir, allowing coolant to expand safely as engine temperatures rise while preventing air pockets and vapor lock that can compromise cooling efficiency. Whether you're running stock cooling or upgrading to a high-performance radiator, this expansion tank ensures your cooling system maintains optimal pressure and fluid capacity across all driving conditions.

MOROSO engineered this tank with durability and functionality in mind, featuring a robust construction designed to integrate seamlessly with GM truck and SUV cooling systems from the 2007–2016 model years. The tank accommodates coolant expansion without overflow loss and includes proper fittings to connect inline with your radiator hose and degas circuit. Its design allows for accurate coolant level monitoring and easy maintenance access, making it practical for both stock restoration and modified cooling setups.

This expansion tank is ideal for GM truck and SUV owners who demand reliable cooling performance, particularly those upgrading radiators, water pumps, or relocating cooling components as part of engine modifications. The quality materials used in its construction ensure it can handle sustained pressure cycles under extreme engine operating temperatures, providing peace of mind for performance enthusiasts.