One New Aftermarket Replacement Fits Caterpillar Straight Ripper Shank That Fits The Following Models & Machines: Crawler Loader Models: 931, 941, 941B, 951, 951B, 951C, 955, 955C, 955H, 955K, 955L, 963 Wheel Loader Models: 922, 944A, 950, 966, 966B Motor Grader Models: 12, 12E, 12F, 12G, 12H, 14, 14E, 14G, 14H, 130, 130G, 140, 140G, 140H, 143H, 160H, 163 Crawler Dozer Models: D3, D4, D4D, D4E, D5M Please Note: Your Ripper Shank May Look Slightly Different. This Is A Non-Recessed Ripper Shank. Replaces Part Number: 9J6586 All OEM part numbers and logos are to be used for identification purposes only