Join a quick walkthrough that focuses on what matters to users and operators. In this video, we explore the KOMATSU 17A-15-05111 / 17A1505111 transmission and service kit, designed for D155A-3 and D155AX-5 models. See how OUB Machinery's 15+ years of expertise in hydraulic seals ensures reliable performance, with insights into proper installation and maintenance to maximize equipment efficiency and longevity.