| Object ID | 4129 |
| Object Name | Blackstone BSI Spring Injection Diesel |
| Object Date | 1928-06-02 |
| Works Number | |
| Location | Blackstone Pump Room (Hall 5) |
| Category | Engine |
| Acquired | 2012-11-13 |
| Status | On Display |
| Description | Single cylinder horizontal diesel engine with Blackstone patent spring injection. |
| Manufacturer | Blackstone and Co. Ltd |
| Manufactured | Stamford, England |
| Condition | Running |
| Core | Yes |
| Accession No | IF:2012:153 |
| Collection Id | Internal Fire Core Collection |
| Shortman | |
| Image | |