Fits dash opening of 2" 52mm opening
The sending unit needs to have a additional ground wire that grounds sending unit to engine ground and gauge bottom center lug
tractor models: B250
Years: 1965 and up
12V bulb for illumination
Replacement Tachometer Steel Cable will fit John Deere 4010 4020 3010 3020 4320 Fits dash opening of 2"New replacement tachometer cable, will fit John Deere models: 500, 600, 3010, (s n 049999 earlier), 3020, 4000, (s n 201000 later), 4010, 4020, 4320, 4520, 4620 Will fit Combine(s): 3300, 4400, 4420, 6600 Will fit Construction & Industrial(s): 500, 500A (s n 123113 earlier), 600 33. 5" Long, Cable is steel cased. Made to replace part numbers: AR26721, AR28588 STLRPJDAR26721 Disclaimer: Tractor America parts listed are Aftermarket parts and not