The Totalsource 6079 is a high-quality hydraulic isolation valve (HIC with Valve) designed for use in various aerial work platforms. This valve serves as a direct aftermarket replacement for several OEM part numbers, including Genie 37042, JLG 7020023, and Skyjack 108398. It is commonly found in Genie GS-series, JLG ES-series, and Skyjack SJIII-series scissor lifts, playing a critical role in controlling hydraulic fluid flow for safe and efficient machine operation. This reliable component ensures proper hydraulic system function and is essential for maintenance and repair of compatible equipment.