Tachometer Cable John Deere 2040 2030 2020 2440 2640 1520 2240 2630 300 1630 2130 1830 401 2120 400 301 302 300B 302A 401B 301A 401C 1635 401A 2035 2135 AL23838 AT19904 Fits John Deere Tractor(s) 1520, 1630, 1635, 1830, 2020, 2030, 2035, 2040 (s/n 349999-earlier), 2120, 2130, 2135, 2240 (s/n 349999-earlier), 2440 (s/n 340999-earlier), 2630, 2640 (s/n 340999-ealier) Fits John Deere Construction & Industrial(s) 300, 300B, 301, 301A, 302, 302A, 400, 401, 401A, 401B, 401C Replaces John Deere OEM nos AL23838, AT19904 Length: 25.59" Load End: .625" male thread