Available Surge Tanks

The coolant overflow tank, also known as a coolant reservoir or expansion tank, plays a crucial role in the cooling system of a semi-truck. Below are the key importance and functions of an overflow tank. Coolant Expansion As the engine heats up during operation, the coolant inside the cooling system expands. The overflow tank provides […]

Most factory-installed surge tanks are not built to last.  A majority are made from plastic which is just not that durable. At SouthPOINTE Radiator, we sell aluminum fabricated surge tanks that have a lifetime warranty on any cracking or welds.

Surge Tanks are an integral part of a truck’s cooling system. The main function of a surge tank is to control the pressure variations caused by changes in temperature. They prevent system failure by controlling the rise and fall in pressure in the cooling system. Usually, a radiator is topped with a surge tank to […]