The Perkins 4012-46TAG1A is a 45.84 L 12-cylinder turbocharged and air to air charge cooled engine rated at 1500 rpm. It powers generator sets from Perkins. It holds 177.6 L (46.9 gal) of oil and 210 L (55.5 gal) of coolant.
Also known as: Perkins 4012-46TAG1A, 4012-46TAG1A
Part of the Perkins 4012 engine family — 21 variants share parts & fitment.
| Oil capacity | 177.6 L |
|---|---|
| Coolant capacity | 210.0 L |
| Displacement | 45.842 L |
| Cylinders | 12 |
| Aspiration | Turbocharged and air to air charge cooled |
| Rated speed | 1500 rpm |
| 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 4012-46TAG1A engine has an oil capacity of 177.6 liters.
The Perkins 4012-46TAG1A has a displacement of 45.842 liters with 12 cylinders.
The Perkins 4012-46TAG1A powers 1 generator set(s), including Perkins 4012-46TAG1A.