Rockshaft Cover Gasket Fits John Deere 2440 2040 2020 2030 2140 1020One New Aftermarket Replacement Hydraulic Cover Gasket Fits John Deere Tractor Models: 820 (3 Cyl.), 830 (3 Cyl.), 920, 930, 1020, 1030, 1040, 1120, 1130, 1520, 1530, 1630, 1640, 1830, 1840, 2020, 2030, 2040 (s n 349999 earlier), 2040S, 2120, 2130, 2140, 2240 (s n 349999 earlier), 2440, 2630, 2640 Fits John Deere Construction & Industrial Models: 300, 300B, 301, 301A, 302, 302A, 310, 310A, 310B, 380, 400, 401, 401B, 401C, 401D, 410, 480, 480A, 480B,