Voltmeter, gauge has 8 to 16 volt range, accepts bulb for illuminated dial, fits 2" diameter hole, stainless bezel, black background, white letters and white pointer.
Also compatible with...
Allis Chalmers: 160, 170, 175, 180, 185, 190, 190XT, 200, 210, 220, 2RCP, 4650, 4660, 4W-220, 4W-305, 5010, 5015, 5020, 5030, 5040, 5045, 5050, 5220, 5230, 5650, 5660, 5670, 5680, 6040, 6060, 6070, 6080, 6140, 616, 622, 6240, 6250, 6260, 6265, 6275, 6670, 6680, 6690, 7000, 7010, 7020, 7030, 7040, 7045, 7050, 7060, 7070, 7080, 7085, 7110, 7120, 7145, 7580, 7600, 7630, 7650, 8010, 8030, 8050, 8070, 8550, 8610, 8630, 8745, 8765, 8775, 8785, 9130, 9150, 9170, 9190, 9435, 9455, 9630, 9635, 9650, 9655, 9670, 9675, 9690, 9695, 9735, 9745, 9755, 9765, 9775, 9785, 9815, A, B, B125, B15, C, C II, CA, D10, D12, D14, D15, D17, D19, D21, DT160, DT180, DT180A, DT200, DT200A, DT220A, DT225, DT240A, E, E II, ED40, G, GT45, GT45A, GT55, GT55A, GT65, GT65A, GT75, GT75A, I-40, I-400, I-60, I-600, IB, LT70, LT75, LT75A, LT85, LT90, LT90A, R, RC, RT100, RT100A, RT110A, RT115, RT120, RT120A, RT130, RT135, RT140A, RT145, RT150, RT155A, RT165A, RT95, U, UC, W, W25, WC, WD, WD45, WF
John Deere: 1032, 1042, 105, 1052, 1055, 1065, 1068H, 1072, 1075, 1085, 1133, 1144, 1157, 1158, 1165, 1166, 1169, 1170, 1174, 1175, 1175H, 11A, 12, 12A, 202, 2054, 2056, 2058, 2064, 2066, 2254, 2256, 2258, 2264, 2266, 25, 30, 303, 3300, 36, 362, 40, 42, 4400, 4420, 4425, 4435, 45, 482, 484, 55, 6001, 65, 6600, 6601, 6602, 6620, 6622, 7440, 7445, 7450, 7455, 7460, 7700, 7701, 7720, 7721, 7722, 7760, 8820, 925, 9400, 9410, 945, 9450, 95, 950, 9500, 9500SH, 9501, 9510, 9510SH, 952, 9540, 955, 9550, 9550SH, 9560, 9560CTS, 9560SH, 9560STS, 9570STS, 9580, 95H, 96, 960, 9600, 9610, 9640, 965, 9650, 9650CTS, 9650STS, 965H, 9660, 9660CTS, 9660STS, 9670STS, 9680, 968H, 970, 975, 9750, 9750STS, 9760, 9760STS, 9770STS, 9780CTS, 9780HM CTS, 985, 9860, 9860STS, 9870STS, 9880STS, 99, 9900, 9910, 9920, 9930, 9935, 9940, 9950, 9960, 9965, 9970, 9976, 9986, 9996, C670, CTS, CTS II