The sleeve K 34124 is a precision-machined guiding component developed for the operating piston assembly of the Sulzer ZV40/48 engine. Its primary function is to provide accurate guidance, reduce friction between moving parts, and ensure smooth, controlled piston movement during engine operation. Manufactured from high-quality, wear-resistant materials with excellent mechanical strength, the sleeve is designed to withstand continuous dynamic loading, vibration, temperature fluctuations, and long-term service conditions. Precision dimensional control ensures optimal clearances, minimizing wear while maintaining reliable mechanical performance. By supporting precise piston guidance and reducing frictional losses, the K 34124 sleeve contributes to improved operational efficiency, extended component life, and dependable long-term engine performance.