JD Combines - Fits: Combine: 3300, 4400, 4420, 6600, 6602, 7700 Fits John Deere - 2520, 3020 (SN: 123000 & up), 4000, 4020 (SN: 201000 & up), 4320, 4520, 4620, 500A (Sn: 123114 To 152141), 500B, 500C, 510, 7020; Replaces: AR45435, AR48640 26" LeadHas 5/8-18 UNF end w/ 1/2" NPT pipe bushing Max temp is 247 degrees and the minimum is 100 derees (Fahrenheit)0.950" Thick2.045" Housing O.D.2.324" Bezel O.D. Has provision for fiber opticNo studs/clamp on rear of the gauge
