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 — 8 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
This engine also powers 2 machine(s) on Power Equipment Info.
| 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 |
| 042418 | Dinse-Style Connector 50 mm (1 male) | 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 |
| 00230 | Prestart Checklist | emergency_stop_switch |
| 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 |
| 00203 | GLOW PLUG | 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 Junction Box and 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 |
| 00216 | Unit ID Tag | other_service |
| 00227 | VIN Tag | other_service |
| 002306 | Trailer Wheel Bearing Grease Zerk Fitting | other_service |
| 003983 | Breakers Located Behind The Panel | other_service |
| 004505 | Control Panel | other_service |
| 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. | other_service |
| 004558 | Winch Assembly | other_service |
| 004621 | Unit ID Tag | other_service |
| 004622 | Component Locations | other_service |
| 004625 | Control Panel | other_service |
| 010052 | other_service | |
| 042419 | SCREW RHM 10-32 X 4 | other_service |
| 043688 | RCCS-14 North/south fingertip control | 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 |
| 151086 | RCC-14 Side-to-side (east/west) fingertip control | other_service |
| 194744 | RFCS-14 HD Heavy-duty foot control | other_service |
| 195196 | No. 2 Stick Cable Set | 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 |
| 242211020 | RHC-14 Hand Control | other_service |
| 301582 | Wireless Remote Controls 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. | 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 |
| 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 Controls Wireless Remote Foot Control For remote current and contactor control. Receiver plugs directly into the 14-pin receptacle of Miller machine. 90-foot (27.4 m) operating range. | remote_control |
| 00233 | GLOW PLUG | spark_plug |
| 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 |
| 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.
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 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.
The Mitsubishi S4L2 uses oil filter part numbers Generac 0A45310244, Mitsubishi 30A4000103, Donaldson P502007.
The Mitsubishi S4L2 uses air filter part numbers Donaldson P772579, Donaldson P775300, Wix 46652.