Piston
| For Caterpillar | |||
| Part No. | Engine model | Part No. | Engine model |
| 8N3102 | 3304 | 2M5558 | D330 |
| 8N3182 | D330C | 8H2000 | D330 |
| 8N3183 | 3306,3306T | 9Y7212 | D3412 |
| 9Y4004 | 3406B,3406DITA | 1654262 | D3304 |
| 5I7537 | 320B,S6K | ||
| For Komatsu | |||
| Part No. | Engine model | Part No. | Engine model |
| 6732-81-8100 | S4D102 | 6020-32-2110/6207-31-2141/60196041 | 4D95 |
| 6202-32-2130 | 6D95 | 6150-31-2112/60199012 | S6D125 |
