Description The GEISUN Cooling System Leak Stopper G-2038 is an automotive additive engineered to stop leaks within a vehicle's cooling system. This coolant additive features "COOLANT POWER!" technology and is also formulated to clear clogged injectors, supporting enhanced engine performance. Overview Designed to stop leaks in the cooling system. Functions as a coolant additive. Features "COOLANT POWER!" formulation. Clears clogged injectors for improved engine performance. Repairs cooling system leaks. Product Information Product Name: Cooling System Leak Stopper Brand: GEISUN Category: Automotive Additive Model: G-2038 Suitable For: Vehicle cooling systems and engine fuel systems