Longest lasting grouser products available: UNYIELDING.
Caterpillar
Dura Tuff makes replacement grouser bars for Caterpillar products in a variety of wear patterns. Whether your equipment requires a straight bar, forged bar, curved bar or beveled bar, Dura Tuff has the grouser product that could save you thousands of dollars on just one machine.
| Model Number | Grouser Bar Size |
|---|---|
| D3, D4, 953D, 973D, 963K | 3, 4, 5, 6 |
| D5, D6, 572, 951, 955, PL 61, 72, 83 | 6, 7 |
| D7, D8, 583, 527 | 7, 19, 8, 9 |
| D9 | 8, 9, 10 |
| D10, D11 | 9, 10, 11, 12, 13 |