The Perkins 4012TAG1 is a 45.84 L turbocharged and air to air charge cooled engine rated at 1800 rpm. It powers generator sets from Perkins. It holds 177.6 L (46.9 gal) of oil and 235 L (62.1 gal) of coolant.
Also known as: Perkins 4012TAG1
Part of the Perkins 4012 engine family — 17 variants share parts & fitment.
| Oil capacity | 177.6 L |
|---|---|
| Coolant capacity | 235.0 L |
| Displacement | 45.842 L |
| Aspiration | Turbocharged and air to air charge cooled |
| Rated speed | 1800 rpm |
| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| oil and filter | Change | 450 hr | 1300 Series EDi - oil and filter changes at 450 hours reduce down time | |
| service interval | Other | 500 hr | 1100C range - 500 hour service intervals |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Engine oil | API CH4/ACEA E5 | 1100 Series (1103C/1104C) | |||
| Engine oil | 15W40 | ACEA E3 or API CG4 | 1300 Series EDi | ||
| Engine oil | multi-grade oil | API-CH4/CI4 | 1106D-E66TAG | ||
| Engine oil | single or multigrade oil | ACEA E1 E2 or CD/SD | 1000 Series | ||
| Fuel | BS 2869 Part 2 1998 Class A2 or ASTM D975 D2 | 1000/1300 Series |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Part # | Description | Category |
|---|---|---|
| LL8224H | LL8224H | alternator |
| LL8224N | LL8224N | alternator |
| M351 | Main bearing bolts, lateral capscrews, main bearing caps | main_bearing_bolts |
| 4012-46TAG3A | Engine | other_service |
| 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.
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
The Perkins 4012TAG1 engine has an oil capacity of 177.6 liters.
The Perkins 4012TAG1 has a displacement of 45.842 liters.
The Perkins 4012TAG1 powers 1 generator set(s), including Perkins 4012TAG1.