| Bulletin Date: | Feb. 26, 2013 |
| Component: | Engine |
| Bulletin Summary: | Caterpillar: connecting rods on some 3304 and 3306 gas and diesel engines have failed. |
| Vehicles covered in this TSB: |
1990 Caterpillar 33006B,
1990 Caterpillar 3304,
1991 Caterpillar 3304,
1990 Caterpillar 3306,
1991 Caterpillar 3306,
1990 Caterpillar 3306B.
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