Tachometer for IH IH354 IH364 Gas / Diesel ACD 3112540R91 3114146R91 Late SN
The known International part number it replaces: 3112540R91, 3114146R91, 530133. 1969 IH 444D (UK), English-built diesel 444, w/ 85mm dia tach. The tach also has a 6 or 12v light to use or not to use (your choice to hook it up or not).