One New Aftermarket Replacement Air Filter Fits John Deere Tractor Models: 2840, 3010, 3130, 4000, 4010, 4020, 700 Fits John Deere Crawler Models: 450B, 450C Fits John Deere Loader Models: 544, 544A Fits John Deere Motor Grader Models: 570A, 570, 670A, 670B Fits John Deere Cotton Picker Model: 9900 Dimensions: Inside Diameter: 21/32Outside Diameter: 6 27/32" Length: 10 1/2" Replaces Part Numbers: Rapaf3307, Af945K, 12X20856A, Al27158, At33363, 42540 Ra