This bottle of NALCOOL NALFLEET 2000 ENGINE COOLANT TREATMENT is a must-have for anyone who owns a heavy equipment part or attachment. With a unit quantity of 5 liters, this bottle is perfect for treating the coolant of your equipment and ensuring that it runs smoothly. The model is NALFLEET 2000, making it compatible with a wide range of heavy equipment. This product is ideal for use in business and industrial settings, and is sure to be a valuable addition to your equipment. Don’t miss out on the opportunity to improve the performance of your heavy equipment with this high-quality coolant treatment.