The ZF12T clamp sleeve is a reliable and durable solution designed for secure connection of rubber hydraulic hoses type 1SN (R1AT), 2SN (R2AT) or 2SC, ensuring optimal performance in demanding hydraulic systems. Manufactured from high-quality carbon steel and finished with an advanced zinc-nickel coating of 6–10 µm, it provides outstanding protection against wear and corrosion, with proven resistance of up to 720 hours in salt spray testing. Its innovative design allows for quick and easy installation without the need for machining, significantly reducing assembly time and costs. The precise fit, defined by the outer diameter D1 [mm], guarantees a safe and stable connection, even under high pressure. Combining strength, durability and ease of use, the ZF12T clamp sleeve is an excellent choice for professionals seeking long-lasting reliability and efficiency in hydraulic applications.