This high-performance hose is engineered for reliable operation in cooling and heating systems, ensuring safe transport of hot water mixed with antifreeze fluids. Designed for use with pumps in engines and industrial machinery, it features a durable inner layer made of black EPDM rubber, resistant to heat and cooling agents, while the robust outer layer, also crafted from EPDM, provides excellent protection against high temperatures and aging. Reinforced with a strong synthetic cord, the hose guarantees stability and long-lasting performance even under demanding conditions. Manufactured in compliance with DIN 73411:79, it offers working pressure from 2 to 4 bar depending on diameter, and an impressive operating temperature range from -40°C to +120°C. Available in convenient roll lengths of 60 m or 120 m, this hose is the ideal solution for professionals seeking durability, efficiency, and consistent quality in fluid transfer applications.