The OTR Engine Coolant comes in a 55-gallon capacity and is designed to protect against corrosion, thereby extending the lifespan of cooling systems. It is formulated to prevent scale formation, ensuring optimal efficiency in engine cooling. This coolant is compatible with various engine metals, providing versatile usage options. Specially designed to maintain consistent cooling temperatures, it contributes to reliable engine performance. Effective temperature control helps in prolonging the life of engines and their components.