The John Deere R323697 Tab is a genuine OEM replacement part designed for use in various John Deere agricultural and construction machinery. This essential component ensures proper function within engine systems, including 6068H, 6090H, and 6135H engines, and is compatible with numerous tractor and combine models such as the 6150R, 6170R, 6190R, 6210R, 7200R, 7215R, 7230R, 7250R, 7270R, 7290R, 8235R, 8260R, 8285R, 8310R, 8335R, 8345R, 8360R, 8370R, 9360R, 9410R, 9460R, 9510R, 9560R, S660, S670, S680, S690, T670, W650, and W660.