The John Deere Tachometer Cable AR26721 is a vital part for ensuring proper functionality of your tractor's tachometer. This replacement cable is designed to meet the high standards of John Deere, with part numbers AR26721, AR28588, and 1ES5231. It is compatible with a range of John Deere tractors, including the 500, 600, 3010, 3020, 4000, 4010, 4020, 4320, 4520, and 4620. It also fits various John Deere industrial and construction vehicles, such as the 3300, 4400, 4420, and 6600. Measuring 33-1/2" with a .78" load end, this tachometer cable is guaranteed to provide a perfect fit and reliable performance for your tractor. Keep your John Deere equipment in top working condition with the genuine John Deere Tachometer Cable AR26721.