The Perkins 404D-22G is a 2.22 L 4-cylinder naturally aspirated engine rated at 1500 rpm, producing up to 24.3 kW. It powers generator sets from AKSA, FG Wilson, Lees, Olympian, Perkins and aurora, including the AD33, LL1014N, LLB1114M and P16. It holds 10.6 L (2.8 gal) of oil and 7 L (1.8 gal) of coolant.
Also known as: Perkins 404D-22G, 404D-22G
Part of the Perkins 404D engine family — 8 variants share parts & fitment.
| Oil capacity | 10.6 L |
|---|---|
| Coolant capacity | 7.0 L |
| Displacement | 2.216 L |
| Cylinders | 4 |
| Aspiration | Naturally aspirated |
| Rated speed | 1500 rpm |
| Gross power | 24 kW |
Shared across brands: AKSA, FG Wilson, Lees, Olympian, Perkins, aurora
This engine also powers 2 machine(s) on Power Equipment Info.
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Replaceable Element | 901047 | 300 hr | PartsGeek | |
| Fuel filter | OD11917 | 1340 hr | PartsGeek FridayParts $22.11 | ||
| Oil filter | 51806 | 1800 hr | PartsGeek | ||
| Belt | — | 1800 hr | find | ||
| Coolant | 50% anti freeze / 50% water | 7.0 litres | — | 16 hr | |
| Coolant filter | — | find | |||
| Oil | 10.6 litres | — | 500 hr |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Part # | Description | Category |
|---|---|---|
| SSBU8311-03 | Ajuste del juego de las válvulas (escape) | adjustment |
| LLB1114B | Leroy Somer | alternator |
| LLB1114D | Leroy Somer | alternator |
| LLB1114F | Leroy Somer | alternator |
| LLB1114L | Leroy Somer | alternator |
| LLB1114M | Leroy Somer | alternator |
| LLB1514J | Leroy Somer | alternator |
| LLB1514P | Leroy Somer | alternator |
| LLB3114D | Leroy Somer | alternator |
| LLB3114H | Leroy Somer | alternator |
| g01302737 | Fuel Filter Base - Remove and Install (403A-15, 403D-15, 403D-15T, 403D-17, 404A-22, 404D-22, 404D-22T, and 404D-22TA Engines) | fuel_filter |
| i02959949 | Fuel Filter Base - Remove and Install (403D-11, 403D-15, 403D-15T, 403D-17, 404D-15, 404D-22, 404D-22T and 404D-22TA Engines) | fuel_filter |
| i06755215 | Fuel Filter Base - Remove and Install (403A-11, 403D-11, 403A-15, 403D-15, 403D-15T, 403D-17, 404D-15, 404A-22, 404D-22, 404D-22T, and 404D-22TA Engines) | fuel_filter |
| 110996920 | PERKINS 404D-22, 404D-22DT, 404C-22, 404C-22T, 104-19, 104-22 OIL PAN GASKET | gasket |
| 111147741 | PERKINS 404D-22 CYL HEAD GASKET 0.4MM | gasket |
| 111996401 | PERKINS 404D-22, 404D-22T, 404D-22TA, 404C-22, 404C-22T, 403D-17 VALVE COVER GASKET | gasket |
| 404D-22 | Inlet valves | oil_filter |
| 0213/IT | CAE Enclosure | other_service |
| 1287339GT | Platform Control Box Mounting Fasteners | other_service |
| 131437490 | Beaded shim (0.2 mm) | other_service |
| 131437500 | Beaded shim (0.3 mm) | other_service |
| 131437510 | Beaded shim (0.4 mm) | other_service |
| 131437520 | Beaded shim (0.5 mm) | other_service |
| 131437530 | Non-beaded shim (0.5 mm) | other_service |
| CAERANGE/0510/PTB | Canópia Acústica CAE Modular | other_service |
| LL1014N | Industrial | other_service |
| M1001050 | CUSCINETTO | other_service |
| M105112270 | GUARNIZIONE (L=MT.1) | other_service |
| M107301390 | ANELLO | other_service |
| M107509005 | GUARNIZIONE | other_service |
| M282008222 | COPERTURA ALTERNATORE | other_service |
| M307803101 | TRAVERSA ALTERNATORE | other_service |
| M307806010 | CONVOGLIATORE GENERATORE | other_service |
| M364108224 | STAFFA | other_service |
| M6050050 | ANELLO SEEGER | other_service |
| M764402200 | MOTORE PERKINS 404C-22G 50Hz | other_service |
| M764403010 | CARCASSA STATORE | other_service |
| M764403020 | STATORE AVV. 400T230M110M CTE 50Hz | other_service |
| M764403030 | ALBERO ROTORE | other_service |
| M764408066 | CORNICE RADIATORE | other_service |
| M764412200 | MOTORE PERKINS 404D-22G 50Hz | other_service |
| M764422200 | MOTORE PERKINS 404C-22G 60Hz | other_service |
| M764423020 | STATORE AVV. 400T230M110M CTE 60Hz | other_service |
| M764432200 | MOTORE PERKINS 404D-22G 60Hz | other_service |
| M765006020 | VENTOLA PER GENERATORE | other_service |
| M773713012 | DISCO ALBERO ROTORE | other_service |
| M841562212 | TUBO SCARICO OLIO | other_service |
| P13.5-4 | Bisagras de zinc negro. Probadas y garantizadas a prueba de condiciones altamente corrosivas | other_service |
| P200-2 | Silenciador | other_service |
| P26-1S | Two large doors on each side | other_service |
| R250 | AVR Model | other_service |
| i02590436 | Model View Illustrations | other_service |
| i02645719 | Fuel Transfer Pump - Remove and Install (Electrical Fuel Transfer Pump) | pump |
| i02645722 | Fuel Transfer Pump - Remove and Install (Mechanical Fuel Transfer Pump) | pump |
| 21825739 | Valve Spring Compressor | tool |
| 21825934 | Adapter | tool |
| 27610235 | Adapter | tool |
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.
Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.
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 404D-22G engine has an oil capacity of 10.6 liters.
The Perkins 404D-22G has a displacement of 2.216 liters with 4 cylinders.
The Perkins 404D-22G powers 16 generator set(s), including AKSA AD33, FG Wilson LL1014N, FG Wilson LLB1114M, FG Wilson P16, FG Wilson P16.5-4S.
The Perkins 404D-22G uses oil filter part numbers Perkins 140517050, Perkins T74105021, Donaldson P502016.
The Perkins 404D-22G uses fuel filter part numbers Perkins OD11917, Donaldson P556245, Wix WF8018.
The Perkins 404D-22G uses air filter part numbers Perkins 901047, Donaldson P772579, Wix 46652.
The Perkins 404D-22G oil change interval is every 500 hours.