The Perkins 4012TAG2A is a 45.8 L 12-cylinder turbocharged engine rated at 1500 rpm, producing up to 1422 kW. It powers generator sets from FG Wilson and Perkins, including the P1500, P1650E and 4012TAG2.
Part of the Perkins 4012 engine family — 17 variants share parts & fitment.
| Displacement | 45.8 L |
|---|---|
| Cylinders | 12 |
| Aspiration | Turbocharged |
| Rated speed | 1500 rpm |
| Gross power | 1422 kW |
Shared across brands: FG Wilson, Perkins
| Part # | Description | Category |
|---|---|---|
| M351 | Main bearing bolts, lateral capscrews, main bearing caps | main_bearing_bolts |
| 4012TAG | other_service | |
| 4012TAG1 | other_service | |
| 4012TAG2 | other_service | |
| T6253/292 | dismantling tool | other_service |
| T6253/293 | extraction tool | other_service |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Perkins 4012TAG2A has a displacement of 45.8 liters with 12 cylinders.
The Perkins 4012TAG2A powers 3 generator set(s), including FG Wilson P1500, FG Wilson P1650E, Perkins 4012TAG2.