Perkins engines
Perkins 2000 Series Engines: 2206, 2506 and 2806
The Perkins 2000 Series is Perkins’ range of large 6-cylinder diesel engines: the 13 litre 2206, the 15 litre 2506 and the 18 litre 2806. Built from a heavy-duty industrial base, they power large construction machines, crushers and generator sets from 350 kVA to over 900 kVA. At Sleemans we supply replacement Perkins 2000 Series engines and parts, matched to your serial number and shipped worldwide.
Perkins 2000 Series at a glance
| Range | Capacity | Bore x stroke | Industrial power | Generator output (EP) |
|---|---|---|---|---|
| Perkins 2206 | 12.5 L (marketed as 13 L) | 130 x 157 mm | 287 to 400 kW | 350 to 500 kVA |
| Perkins 2506 | 15.2 L | 137 x 171 mm | 328 to 444 kW | 455 to 687 kVA |
| Perkins 2806 | 18.1 L | 145 x 183 mm | 429 to 597 kW | 569 to 938 kVA |
All three are 6-cylinder inline, turbocharged and aftercooled engines with direct injection and full electronic control. Figures are from Perkins’ 2200, 2500 and 2800 range pages and product specifications.
Perkins 2206 specifications
| Model | Max power | Max torque | Emissions | Dry weight |
|---|---|---|---|---|
| 2206C-E13TA | 328 kW @ 1800 to 2100 rpm | 2,010 Nm @ 1400 rpm | Tier 2 equivalent | 1,138 kg |
| 2206D-E13TA | 400 kW @ 1800 to 2100 rpm | 2,353 Nm @ 1400 rpm | Stage IIIA / Tier 3 | 1,138 kg |
Perkins 2506 specifications
| Model | Max power | Max torque | Emissions | Dry weight |
|---|---|---|---|---|
| 2506D-E15TA | 444 kW @ 1800 to 2100 rpm | 2,717 Nm @ 1400 rpm | Stage IIIA / Tier 3 | 1,469 kg |
| 2506J-E15TA | 433 kW @ 1800 to 2100 rpm | 2,655 Nm @ 1400 rpm | Stage V / Tier 4 Final | 1,542 kg |
Perkins 2806 specifications
| Model | Max power | Max torque | Emissions | Dry weight |
|---|---|---|---|---|
| 2806D-E18TA | 470 kW @ 1800 to 2100 rpm | 2,769 Nm @ 1400 rpm | Stage IIIA | 1,673 kg |
| 2806J-E18TA | 470 kW @ 1800 to 2000 rpm | 2,953 Nm @ 1400 rpm | Stage V | 1,542 kg |
| 2806D-E18TTA | 597 kW @ 1800 to 2100 rpm | 3,656 Nm @ 1400 rpm | Stage IIIA | 1,673 kg |
| 2806J-E18TTA | 597 kW @ 1800 rpm | 3,710 Nm @ 1300 rpm | Stage V / Tier 4 Final | 1,758 kg |
TTA versions of the 2806 are twin turbocharged. Source: Perkins product specification pages.

Where are Perkins 2000 Series engines used?
- Large generator sets for prime and standby power, from about 350 kVA to over 900 kVA
- Mobile crushers and screens
- Large construction and mining machines
- Pumps, compressors and other heavy industrial equipment
Perkins says the industrial versions have been validated in the harshest working environments, particularly in construction.
How to identify your Perkins 2000 Series engine
The model (for example 2806D-E18TA) and serial number are on the engine’s data plate. The letters after the number follow the same pattern as other Perkins engines: D and J are the build generation, E is electronic, the next number is the capacity and TA / TTA describe the turbo and aftercooling. Send us the full serial number exactly as written, the make and model of the machine or generator, and a photo of the plate if you can.
Replacing a Perkins 2206, 2506 or 2806
- Like-for-like: the simplest route for large electronic engines, where controls, cooling and exhaust are matched to the machine.
- Generator or industrial: generator (EP) engines and industrial engines are built differently. Tell us which you have.
- Emissions: Stage V engines include aftertreatment that must stay with the engine. Tell us where the machine works and we will help you choose the right build.
Perkins 2000 Series parts
We supply parts for Perkins 2206, 2506 and 2806 engines, including filters, gaskets and overhaul kits, injectors, water pumps, turbochargers, sensors, starters and alternators. Send us your serial number and we will make sure every part fits.
Perkins 2000 Series FAQs
What is the Perkins 2206?
The 2206 is a 6-cylinder, 12.5 litre turbocharged aftercooled diesel engine. Industrial versions give up to 400 kW, and generator versions cover 350 to 500 kVA.
What is the biggest engine in the Perkins 2000 Series?
The 18.1 litre 2806. In its twin turbocharged TTA form it gives 597 kW, and generator versions reach 938 kVA.
Are Perkins 2000 Series engines available in Stage V?
Yes. The 2506J and 2806J are certified to EU Stage V, and Perkins says the 2206 is designed to meet Stage V / Tier 4 Final or other global standards.
Do you ship Perkins 2000 Series engines overseas?
Yes. We supply customers worldwide and can arrange shipping to most countries.
See the larger Perkins 4000 Series, the Perkins 1200 Series, or all Perkins engines.
Get a quote
Get a quote for a Perkins 2000 Series engine
Looking for a Perkins 2206, 2506 or 2806 engine for sale, a replacement or parts? Send us your serial number and we will come back to you with availability and a price.