The Kobelco 91E12706 is a genuine OEM Seal Kit designed for a wide range of Kobelco excavators, including SK130SRLC, SK135SRLC, SK140SRLC, SK170LC, SK210LC, SK260LC, SK300LC, SK350LC, SK380SRLC, SK400LC, SK500LC, SK520LC, SK75SR, SK85CS, SK85MSR, and SK85SR series models. This essential kit ensures proper sealing and performance for critical hydraulic components, maintaining the integrity of your machinery. With a weight of 0.13 kg and dimensions of 170 mm length, 120 mm width, and 20 mm height, it provides a precise fit and reliable operation.