The Mitsubishi S4L2 is a 1.76 L engine rated at 1800 rpm, producing up to 16.7 kW. It powers generator sets from AceGen and Generac, including the eMMGM 012 and MLT4150MV. It holds 5.8 L (1.5 gal) of oil and 10 L (2.6 gal) of coolant.
Also known as: Mitsubishi S4L2
Part of the Mitsubishi S4L2 engine family — 6 variants share parts & fitment.
| Oil capacity | 5.8 L |
|---|---|
| Coolant capacity | 10.0 L |
| Displacement | 1.76 L |
| Rated speed | 1800 rpm |
| Gross power | 16 kW |
Shared across brands: AceGen, Generac
| Part # | Description | Category |
|---|---|---|
| 00149 | MAIN BREAKER | air_filter |
| 010005 | Air filter, Control box, Radiator, Document holder, Coolant overflow jug, Battery (behind panel), Starter (below muffler—on engine), Oil level indicator (dipstick), Muffler, Fuel filter | air_filter |
| 002306 | Trailer Wheel Bearing Grease Zerk Fitting | belt |
| 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 |
| 042419 | Extension Kit for Dinse-Style Cable Connectors Accepts #4 to #1/0 AWG cable. Used to adapt or extend weld and/or work cables. Kit includes one male Dinse-style plug and one in-line female Dinse-style receptacle. | 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 | Fuel cap can be padlocked to prevent vandalism. A built-in flame arrestor prevents flames or sparks from entering the fuel tank. | fuel_filter |
| 300585 | FA-1D Lockable Flame Arrestor Fuel Cap | fuel_filter |
| 004550 | WARNING: Burn hazard. Lamps become extremely hot while in use. Allow 10–15 minutes for cooling before handling or lowering mast. Touching a hot lens or fixture can cause severe burns. | glow_plug |
| 00243 | Grease | grease |
| 010056 | Main circuit breaker, Engine ignition switch (key activated), Circuit breaker indicator light, Engine hours meter | main_circuit_breaker |
| 00175 | Mast Light Connections | mast_light_connections |
| 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 |
| 010054 | Operator’s manual must be stored on machine | operator_manual |
| 000139 | ADVERTENCIA Riesgo de quemaduras. Espere a que el motor se enfríe antes de vaciar el aceite o el refrigerante. No hacerlo puede ocasionar la muerte o lesiones graves. | other_service |
| 000187 | AVERTISSEMENT Décharge électrique. Des tensions potentiellement mortelles sont générées par cet appareil. Assurez-vous que l’appareil est sécuritaire avant de le réparer ou d’en effectuer l’entretien. Le non-respect de cette consigne pourrait entraîner la mort ou des blessures graves. | other_service |
| 000278 | WARNING | other_service |
| 00112 | Component Locations | other_service |
| 00124 | MLT5150MV • MLT5200IV • MLT5200IVCAN | other_service |
| 00159 | Light Tower Set Up | other_service |
| 00167 | Main Control Panel | other_service |
| 00186 | Raising the Mast | other_service |
| 00201 | ENGINE START SWITCH | other_service |
| 00202 | Starting the Unit | other_service |
| 00203 | NEUTRAL BONDED TO FRAME | other_service |
| 00216 | Unit ID Tag | other_service |
| 00227 | VIN Tag | other_service |
| 00230 | Prestart Checklist | other_service |
| 003983 | Breakers Located Behind The Panel | other_service |
| 004505 | Control Panel | other_service |
| 004558 | Winch Assembly | other_service |
| 004621 | Unit Serial Number Locations | other_service |
| 004622 | Component Locations | other_service |
| 004625 | Control Panel | other_service |
| 010052 | other_service | |
| 11275 | Decal, Magnum logo w/ web - red vinyl | other_service |
| 119172 | 1-phase, 120/240 V, 50 A plug (NEMA 14-50P) to fit full KVA receptacle. | other_service |
| 12141 | Decal set, LT eng/safety 4-lang | other_service |
| 12262 | Decal, 4000/5000 set up 4-lang (MW) | other_service |
| 12880 | Decal, instruction 4000/5000 4-lang (EW) | other_service |
| 195301 | Blue water-resistant cover with Miller logo resists stains and mildew, and protects the finish of your welder. | other_service |
| 209649 | Form: SFC626B | other_service |
| 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 Remote Current Control* North/south rotary-motion fingertip control attaches to TIG torch using two hook-and-loop fasteners. Includes 26.5-foot (8 m) cord and 14-pin plug. | remote_control |
| 151086 | RCC-14 Remote Current Control* East/west rotary-motion fingertip control attaches to TIG torch using two hook-and-loop fasteners. Includes 26.5-foot (8 m) cord and 14-pin plug. | remote_control |
| 194744 | RFCS-14 HD Foot Control* Heavy-duty foot current control. Includes 20-foot (6 m) cord and 14-pin plug. | 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 |
| 242211020 | RHC-14 Hand Control* Miniature hand current control. Dimensions: 4 x 4 x 3.25 inches (102 x 102 x 82 mm). Includes 20-foot (6 m) cord and 14-pin plug. | 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 |
| 301582 | Wireless Remote Hand Control* For remote current, voltage and contactor control. Receiver plugs directly into the 14-pin receptacle of Miller machine. Up to 300-foot (91.4 m) operating range. Wireless antenna kit 300749 is recommended. | remote_control |
| 00233 | GLOW PLUG | spark_plug |
| 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 |
| 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 |
| 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 |
| 009708 | Unit ID tag, Vehicle Identification Number (VIN) tag | unit_id_tag |
| 010053 | Warning: Hot surface, moving parts | warning_label |
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.
The Mitsubishi S4L2 engine has an oil capacity of 5.8 liters.
The Mitsubishi S4L2 has a displacement of 1.76 liters.
The Mitsubishi S4L2 powers 2 generator set(s), including AceGen eMMGM 012, Generac MLT4150MV.