A39110 New Crankshaft Front Seal Fits Case-IH Tractor Models 310 450 480One New Aftermarket Front Crankshaft Seal Tech Info: 2. 125" Inside Diameter 3. 001" Outside Diameter 0. 434" Width Fits: Fits Case Tractor Models V, VA, VAC, VAH, VAI, VAO, VC, VI, VO, 200B, 210B, 211B, 300, 300B, 311B, 312, 350, 351, 400B, 410B, 411B, 430, 440, 441, 470, 500B, 510B, 511B, 530, 540, 541, 570, 600B, 610B, 611B, 630, 640 Fits Case Skid Steer Loader Models 1737, 1740, 1835, 1835B, 1845, 1845B, 1845S Fits Case Construction Industrial