Sumitomo is a Japanese manufacturer of construction equipment. Many of their products have been fitted with a Mitsubishi diesel engine; see a complete overview below.
| Equipment | Type | Engine brand | Type | |
|---|---|---|---|---|
| Excavator | LS4300FJ-2 | Mitsubishi | 6D22 | |
| Excavator | LS248RH-5 | Mitsubishi | 6D22 | |
| Excavator | LS268 | Mitsubishi | 6D22 | |
| Excavator | LS368RH-5 | Mitsubishi | 6D22 | |
| Crane | SC800 | Mitsubishi | 6D22-T | |
| Crane | SC800-2 | Mitsubishi | 6D22-T | |
| Crane | SC800HD-3 | Mitsubishi | 6D24-T | |
| Crane | SC900-3 | Mitsubishi | 6D24-T | |
| Crane | SC1000-2 | Mitsubishi | 6D22-T | |
| Crane | SC1000-2S | Mitsubishi | 6D24-T | |
| Crane | SC1200 | Mitsubishi | 6D24-T | |
| Crane | SC3500 | Mitsubishi | 8DC9-T | |
| Crane | SD-515 | Mitsubishi | 6D22 |