The Perkins 2806A-E18TAG3 is a 18.1 L 6-cylinder turbocharged and air-to-air charge cooled engine rated at 1500 rpm, producing up to 583.8 kW. It powers generator sets from AKSA, FG Wilson and Perkins, including the AD750, EG355M-450N, P675P5 and P750-1. It holds 62 L (16.4 gal) of oil and 61 L (16.1 gal) of coolant.
Also known as: Perkins 2806A-E18TAG3
Part of the Perkins 2806A engine family — 6 variants share parts & fitment.
| Oil capacity | 62.0 L |
|---|---|
| Coolant capacity | 61.0 L |
| Displacement | 18.1 L |
| Cylinders | 6 |
| Aspiration | Turbocharged and air-to-air charge cooled |
| Rated speed | 1500 rpm |
| Gross power | 583 kW |
Shared across brands: AKSA, FG Wilson, Perkins
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 125 hr | |||
| Fuel filter | — | 543 hr | |||
| Oil filter | — | 10 hr | |||
| Battery | — | ||||
| Belt | — | 1800 hr | |||
| Coolant | 61.0 | — | |||
| Oil | Centrifuge | 62.0 | — | 24 hr | |
| Spark plug | — | 10 hr |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Engine oil | 15W40 | API CG4 | 62.0 litres | Total lubrication system capacity | |
| Fuel | BS 2869: Part 2 1998 Class A2 or ASTM D975 D2 |
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 |
|---|---|---|
| P26-1S | Two large doors on each side | 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.
Other equipment known to use this engine, via filter-application cross-reference — useful for sourcing parts even when your exact machine isn't listed elsewhere on this page.
The Perkins 2806A-E18TAG3 engine has an oil capacity of 62.0 liters.
The Perkins 2806A-E18TAG3 has a displacement of 18.1 liters with 6 cylinders.
The Perkins 2806A-E18TAG3 powers 6 generator set(s), including AKSA AD750, FG Wilson EG355M-450N, FG Wilson P675P5, FG Wilson P750-1, FG Wilson P750E5.
The Perkins 2806A-E18TAG3 oil change interval is every 24 hours.