Quality Aftermarket: Light Ring (Bezel)
304 gas (to SN: 119750029) 356 Gas
60 Highcrop & 38" fixed tread wide front (All with round drag link)
Please verify some later applications use 2 different diameter pistons
This book is sometimes referred to as an owner's manual and it is a reprint of the original book that came with the tractor
Water Temperature Gauge Fits John Deere 2520 4020 4620 Tractors AR48640 AR45435 Farmall Quality Aftermarket: Light Ring (Bezel)Quality Aftermarket Water Temperature Gauge Fits John Deere 2520, (3020 SN: 123000 & up), 4000, 4020 SN: 201000 & up, 4320, 4520, 4620, 5020 SN: 25000 & up, 7020 Tractors; Combines: 3300, 4400, 4420, 6600, 7700 gas, diesel Specifications 26" capillary tube, 0. 892" housing depth Replacement Numbers AR48640, AR45435