NJD425 Water Temperature Gauge, 6 ft Lead - Fits John DeereOne New Aftermarket Water Temperature Gauge, 6 ft Lead Fits John Deere Models: A, AR, B, D, G, M, MC, MI, MT, R, 320, 330, 40, 420, 430, 440, 50, 520, 530, 60, 620, 630, 70, 720, 730, 80, 820 2 cylinder, 830 2 cylinder Tech Info: This water temperature gauge has a metal base, glass lens and a black bezel. This gauge has a 72 inch capillary lead. Please measure the length required for your tractor before ordering. Has 5 8 18 UNF end w 1 2" NPT pipe