See the solution in real use and note how it behaves under normal conditions. In this video, we demonstrate the installation process of the KBZE 6127-11-2712 and 6127-11-2711 fuel supply tubes as direct replacements for Komatsu D155 and D335 excavator engines. Watch our technical team showcase proper fitting techniques, compatibility verification, and performance testing to ensure these components meet OEM quality standards while offering cost-effective reliability for your heavy machinery maintenance needs.