The Mitsubishi S4L2.SDH is a 1.75 L 4-cylinder athmo engine rated at 3000 rpm. It powers generator sets from SDMO, including the T 27 HK. It holds 5.9 L (1.6 gal) of oil.
Also known as: S4L2.SDH, MITSUBISHI S4L2.SDH
Part of the Mitsubishi S4L2 engine family — 10 variants share parts & fitment.
| Oil capacity | 5.9 L |
|---|---|
| Displacement | 1.75 L |
| Cylinders | 4 |
| Aspiration | Athmo |
| Rated speed | 3000 rpm |
| Code | Name | Meaning | Severity | Action |
|---|---|---|---|---|
| 1 | Fallo presión de aceite | LED rojo (R) de visualización | Shutdown | |
| 2 | Fallo temperatura de agua | LED rojo (R) de visualización | Shutdown | |
| 3 | Fallo no arranque | LED rojo (R) de visualización | Shutdown | |
| 4 | Fallo sobrevelocidad | LED rojo (R) de visualización | Shutdown | |
| 5 | Grupo listo para suministrar | LED verde (V) de visualización | Info | |
| 6 | Fallo alternador de carga | LED rojo (R) de visualización | Shutdown | |
| 7 | Alarma general | LED amarillo (A) de visualización | Warning | |
| 8 | Fallo general | LED rojo (R) de visualización | Shutdown |
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 |
|---|---|---|
| 042418 | Dinse-Style Connector Kit Accepts #4 to #1/0 AWG cable. Kit includes one male Dinse-style plug which attaches to the work and/or weld cables and plugs into the Dinse-style receptacles on the power source. | Cable connector |
| 191981 | Tweco®-Style Connector Accepts #1/0 to #2/0 AWG cable. Kit includes one male Tweco-style plug which attaches to the work and/or weld cables and plugs into the Tweco-style receptacles on the power source. | Cable connector |
| 210061 | Tweco®/Dinse Adapter One-piece adapter with a male Tweco-style plug (to power source) on one end and a female Dinse-style receptacle (for weld cable connection) on other end. | Cable connector |
| 301611 | Universal Connector Kits Tweco®-style receptacles 301595 Dinse-style receptacles Includes receptacles, wrench and electrical joint compound. | Cable connector |
| 043947 | FA-1D Lockable Flame Arrestor Fuel Cap Fuel cap can be padlocked to prevent vandalism. A built-in flame arrestor prevents flames or sparks from entering the fuel tank. | Fa 1d lockable flame arrestor fuel cap fuel cap can be padlocked to prevent vandalism a built in flame arrestor prevents flames or sparks from entering the fuel tank |
| 300585 | FA-1D Lockable Flame Arrestor Fuel Cap | Fuel filter |
| 252782 | Engine Filter Kit Includes all filters required for proper engine maintenance. Oil filter, primary and secondary fuel filter, and primary air filter. | Oil filter |
| 042419 | SCREW RHM 10-32 X 4 | Service part / kit |
| 119172 | 1-phase, 120/240 V, 50 A plug (NEMA 14-50P) to fit full KVA receptacle. | Service part / kit |
| 151086 | RCC-14 Remote Contactor and Current Control | Service part / kit |
| 194744 | RFCS-14 HD Foot Control* Heavy-duty foot current control. Includes 20-foot (6 m) cord and 14-pin plug. | Service part / kit |
| 195301 | Blue water-resistant cover with Miller logo resists stains and mildew, and protects the finish of your welder. | Service part / kit |
| 209649 | Form: SFC626B | Service part / kit |
| 242211020 | RHC-14 Hand Control | Service part / kit |
| 301582 | Wireless Remote Hand Control - Wireless antenna kit 300749 recommended | Service part / kit |
| 907529 | Spectrum® 375 X-TREME™ See literature PC/9.2 | Plasma cutter |
| 907579 | Spectrum® 625 X-TREME™ with 12-foot (3.7 m) torch See literature PC/9.6 | Plasma cutter |
| 907579001 | Spectrum® 625 X-TREME™ with 20-foot (6.1 m) torch See literature PC/9.6 | Plasma cutter |
| 043688 | RCCS-14 North/south fingertip control | Remote control |
| 195511 | PRHC-14 Hand Control* Complete current control brings 120 volts of GFCI power to work area in a single cord. Housed in a durable and light aluminum case and includes 125-foot (38 m) cord with plugs. | Remote control |
| 301580 | Wireless Remote Foot Control* For remote current control. Receiver plugs directly into the 14-pin receptacle of Miller machine. 90-foot (27.4 m) operating range. Wireless antenna kit 300749 is recommended. | Remote control |
| 195196 | No. 2 Stick Cable Set, 15 ft. (4.6 m) Consists of 15-foot (4.6 m) No. 2 electrode cable with holder, and 15-foot (4.6 m) work cable with clamp. 200 A, 100% duty cycle. | Stick cable |
| 300836 | No. 2 Stick Cable Set, 50 ft. (15 m) Consists of 50-foot (15 m) No. 2 electrode cable with holder, and 50-foot (15 m) work cable with clamp. 200 A, 100% duty cycle. | Stick cable |
| 043952 | 2/0 Stick Cable Set, 100/50 ft. (30.5/15 m) Consists of 100-foot (30.5 m) 2/0 electrode cable with holder, and 50-foot (15 m) work cable with clamp. 300 A, 100% duty cycle. | Stick cable set |
| 173851 | 2/0 Stick Cable Set, 50 ft. (15 m) Consists of 50-foot (15 m) 2/0 electrode cable with holder, and 50-foot (15 m) work cable with clamp. 350 A, 100% duty cycle. | Stick cable set |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
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 S4L2.SDH engine has an oil capacity of 5.9 liters.
The Mitsubishi S4L2.SDH has a displacement of 1.75 liters with 4 cylinders.
The Mitsubishi S4L2.SDH powers 1 generator set(s), including SDMO T 27 HK.