Perkins
Perkins 4008TAG2
4000 Series
The Perkins 4008TAG2 is a 30.6-litre V8 diesel engine for generator sets, rated at 1,125 kVA / 900 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in United Kingdom.
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- Manufacturer files
- 3 datasheets
- Last updated
- 2026-05-29
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 1,125 kVA
- Electrical Output
- 900 kWe
- Cylinders
- V8
- Displacement
- 30.6 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 908.9 | 818 | 1022.5 |
| Standby Power | 1000 | 900 | 1125 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 884.4 | 796 | 995 |
| Standby Power | 975.6 | 878 | 1097.5 |
Perkins 4008TAG2 generator set context
The Perkins 4008TAG2 is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 1,125 kVA / 900 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Perkins |
| Model | 4008TAG2 |
| Series | 4000 Series |
| Configuration | V8 |
| Cylinders | 8 |
| Displacement | 30.6 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | United Kingdom |
Frequently asked questions
What is the power output of the Perkins 4008TAG2?
The Perkins 4008TAG2 is rated at 1,125 kVA standby / 1,023 kVA prime at 50 Hz (1,500 rpm); and 1,098 kVA standby / 995 kVA prime at 60 Hz (1,800 rpm).
Does the 4008TAG2 run at 50 Hz or 60 Hz?
The Perkins 4008TAG2 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Perkins 4008TAG2 use?
The Perkins 4008TAG2 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4008TAG2?
The Perkins 4008TAG2 is a V8 (8-cylinder) engine with a displacement of 30.6 L.
Is the Perkins 4008TAG2 still in production?
Yes — the Perkins 4008TAG2 is a current production model.
Is a datasheet available for the 4008TAG2?
Yes — an official Perkins datasheet for the Perkins 4008TAG2 can be downloaded from this page.