Heavy Duty Radiator Stop Leak - Seals Cracked Engine Blocks & Head Gaskets

• Heavy-duty formula designed to seal small leaks in cracked engine blocks and head gaskets. • Effectively stops coolant loss, preventing overheating and potential engine damage. • Suitable for all types of radiators and cooling systems. • Easy to use, simply add to the radiator coolant. • Helps maintain optimal engine temperature for reliable performance. • Brand new product from Double M Vehicle Spare Parts and Accessories. • Direct importer of genuine spare parts for all vehicle makes.