This genuine Kramp Original polyamide air brake hose, part number 8288764116, is specifically designed for use in air brake systems. Manufactured to DIN 74310 standards, it ensures reliable performance and durability. The hose features an 11 mm outer diameter, a 4 mm inner diameter, and a 3.5 mm wall thickness, making it suitable for various pneumatic applications. Supplied in a convenient 40-meter roll, this black hose is rated for an operating pressure of 15 bar and maintains integrity across a wide temperature range from -40 °C to +100 °C.