Ammeter fits Oliver HG,OC-3-4-6,60,440,660,950,990,995, 1HA-7353, 608747A, 72095 HG, OC-3, OC-4, OC-6, 60, 440, 660, 950, 990, 995, Super 44,55,66,77,88,99. Fits Oliver Tractors IMPORTANT NOTE.
