| Engine Brand | Engine Type | Engine Parts Discription | Reference | CylNo. | Diameter |
| KOMATSU | KOMATSU 4D92 | Piston ring | 6141-31-2020 | 4 | φ92 |
| KOMATSU | KOMATSU 4D94 | Piston ring | 6142-32-2020 | 4 | φ94 |
| KOMATSU | KOMATSU S6D95-5 | Piston ring | 6207-31-2500 | 6 | φ95 |
| KOMATSU | KOMATSU S6D95-6 | Piston ring | 6209-31-2400 | 6 | φ95 |
| KOMATSU | KOMATSU 6D95/SA1D95/4D95 | Piston ring | 6204-31-2202 | 6 | φ95 |
| KOMATSU | KOMATSU 4D95 | Piston ring | 6202-32-2300 | 4 | φ95 |
| KOMATSU | KOMATSU S6D102 | Piston ring | 6738-31-2031 | 6 | φ102 |
| KOMATSU | KOMATSU S6D105/6D105 | Piston ring | 6137-31-2040 | 6 | φ105 |
| KOMATSU | KOMATSU S6D105/6D105 | Piston ring | 6136-31-2010 | 6 | φ105 |
| KOMATSU | KOMATSU S4D105NEW | Piston ring | 6131-32-2302 | 4 | φ105 |
| KOMATSU | KOMATSU S6D107 | Piston ring | 6754-31-2010 | 6 | φ107 |
| KOMATSU | KOMATSU 6D108 | Piston ring | 6221-31-2200 | 6 | φ108 |
| KOMATSU | KOMATSU 6D110 | Piston ring | 6138-31-2020 | 6 | φ110 |
| KOMATSU | KOMATSU 6D114 | Piston ring | 6745-31-2010 | 6 | φ114 |
| KOMATSU | KOMATSU S6D125 | Piston ring | 6150-31-2033 | 6 | φ125 |
| KOMATSU | KOMATSU 4D130 | Piston ring | 6114-30-2303 | 4 | φ130 |
| KOMATSU | KOMATSU 6D140 | Piston ring | 6211-31-2031 | 6 | φ140 |
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