Fits Caterpillar OEM Part Number: 8T8911. 8T8911, OTK20-0146, 2B2694. Fits Caterpillar Motor Graders: 12H ES, 12H NA, 140H ES, 140H NA, 143H, 14H NA, 160H ES, 160H NA, 163H NA. Fits Caterpillar Diesel Engines: 3304, 3306, 3306B, 3406B, 3406C, 3406E, 3408E, 3412.
