The Perkins 4012-46TAG2A is a 45.84 L 6-cylinder turbocharged and air to air charge cooled engine rated at 1500 rpm. It powers generator sets from AKSA, FG Wilson and Pramac, including the AD1250, P1500P3, P1650-1 and P1650E3. It holds 177.6 L (46.9 gal) of oil and 240 L (63.4 gal) of coolant.
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | | | — | | |
| Fuel filter | | | — | | |
| Oil filter | | | — | 10 hr | |
| Battery | | | — | | |
| Belt | | | — | | |
| Coolant | | 246.4 l (US gal) | — | | |
| Oil | | 172.6 l (US gal) | — | | |
| Spark plug | | | — | | |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Parts cataloged across the Perkins 4012 family
6| Part # | Description | Category |
|---|
| LL8224H | LL8224H | Alternator |
| LL8224N | LL8224N | Alternator |
| M351 | Main bearing bolts, lateral capscrews, main bearing caps | Main bearing bolts |
| T6253/292 | Dismantling tool for centrifugal oil filter | Oil filter |
| T6253/293 | Extraction tool for centrifugal oil filter | Oil filter |
| 4012-46TAG3A | Air Filter | Service part / kit |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Common questions
What is the oil capacity of the Perkins 4012-46TAG2A?
The Perkins 4012-46TAG2A engine has an oil capacity of 177.6 liters.
What is the displacement of the Perkins 4012-46TAG2A?
The Perkins 4012-46TAG2A has a displacement of 45.842 liters with 6 cylinders.
Which generators use the Perkins 4012-46TAG2A engine?
The Perkins 4012-46TAG2A powers 5 generator set(s), including AKSA AD1250, FG Wilson P1500P3, FG Wilson P1650-1, FG Wilson P1650E3, Pramac P1500P3 - P1650E3.