The Mitsubishi S3L2.W262SD is a 1.31 L 3-cylinder athmo engine rated at 1800 rpm, producing up to 13.86 kW. It powers generator sets from SDMO, including the T11UC and TM11UC. It holds 3.7 L (1.0 gal) of oil and 4.2 L (1.1 gal) of coolant.
Also known as: MITSUBISHI S3L2.W262SD
Part of the Mitsubishi S3L2 engine family — 11 variants share parts & fitment.
The cheapest captured merchant offer per filter — see the full cross-reference below for every OEM/aftermarket option.
Prices captured from merchant listings; some links are affiliate links. Verify against your serial number before ordering.
| Oil capacity | 3.7 L |
|---|---|
| Coolant capacity | 4.2 L |
| Displacement | 1.31 L |
| Cylinders | 3 |
| Aspiration | Athmo |
| Rated speed | 1800 rpm |
| Gross power | 13 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | N/A | — | |||
| Fuel filter | N/A | 330560552 | Amazon eBay $17.99 PartsGeek $11.97 NAPA $36.94 | ||
| Oil filter | N/A | 30A4000103 | Amazon eBay $17.00 FridayParts $13.99 | ||
| Battery | 12V | — | |||
| Belt | N/A | — | |||
| Coolant filter | N/A | — | |||
| Spark plug | N/A | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Part # | Description | Category |
|---|---|---|
| AEHQ5471-01 | Double element air filter | Air filter |
| A7T02071C | Alternator (AC generator, IC regulator, 12 - 50 A) | Alternator |
| 008816-4C | Glow plug (sheathed type, rated voltage 10.5 V, current draw 9.7 ± 1.0 A) | Glow plug |
| MM431-28201 | Glow plug relay (DC 12 V, continuous rating 1 minute, coil resistance 13 Ω) | Glow plug |
| DN15PD6 | Fuel injection nozzle (throttle type) | Injector |
| 05125-00102 | Battery switch | Service part / kit |
| 31A66-06100 | Controller (ETR stop solenoid system) | Service part / kit |
| 530050 | Road trailer for XP-T9KM-ALIZE UK and XP-T12K-ALIZE UK | Service part / kit |
| ALR190-I03 | ALR Series Linear Actuator | Service part / kit |
| ALR190-M04 | ALR Series Linear Actuator | Service part / kit |
| I6A11-14000 | Control timer unit (ETS), input voltage range DC 9 to 15 V | Service part / kit |
| I6A12-02001 | Control timer unit (ETR) | Service part / kit |
| MM130-767 | Safety relay | Service part / kit |
| MM431-762 | Glow timer (quick heating, DC 12 V, pre-glow time 6.2 ± 0.7 seconds) | Service part / kit |
| MM434-062 | Diode | Service part / kit |
| 30A60-00200 | Fuel pump (electric diaphragm, remote; 300 cc/min minimum or 400 cc/min minimum at DC 12 V and 20°C) | Pump |
| 31A90-00100 | Oil pressure switch | Sensor |
| MC880-900 | Thermoswitch (ETR) | Sensor |
| MM130-066 | Pressure switch (ETR) | Sensor |
| MM432-104 | Thermoswitch (ETS) | Sensor |
| 30890-05200 | Starter switch | Starter |
| 32A66-19100 | Starter relay | Starter |
| M1T68281 | Starter (DC solenoid shifted with reduction gear, 12 - 1.7 kW) | Starter |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
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 Mitsubishi S3L2.W262SD engine has an oil capacity of 3.7 liters.
The Mitsubishi S3L2.W262SD has a displacement of 1.31 liters with 3 cylinders.
The Mitsubishi S3L2.W262SD powers 2 generator set(s), including SDMO T11UC, SDMO TM11UC.
The Mitsubishi S3L2.W262SD uses oil filter part numbers Mitsubishi 30A4000103, Donaldson P502007, Wix 51356.
The Mitsubishi S3L2.W262SD uses fuel filter part numbers Sdmo 330560552, Mitsubishi M39923, Mitsubishi D070001.
The Mitsubishi S3L2.W262SD uses air filter part numbers Sdmo 330570079, Sdmo 330570080, Sdmo 330570156.