Fits John Deere - [ 4320, 4430, 4440, 4450, 4455, 4520, 4555, 4620, 4630, 4640, 4650, 4755, 4840, 4850, 4955, 7020 (Diesel only) ] 

5" O.D., 36" BODY + 2" BASE = 38" OVERALL LENGTH --- 3-15/16" BASE I.D. --- 4" BASE O.D. --- DOUBLE WALL LINED --- 16 GAUGE