Service parts for the MLT4060DOTM
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredBelts
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 9.1 kW |
| Standby kVA | 12 |
| Prime power | 6 kW |
| Emissions | 4f |
| Oil capacity | 3.8 L |
| Alternator | Marathon 201CSA5411 (Class F insulation) |
| Voltage options | 120/240 V |
| Phase | single phase |
| Rated current | 50 A |
| Power factor | 1 (1Ø) |
| Circuit breaker | 30 A |
| Battery group | 24 |
| Battery cranking | 440 CCA |
| Battery voltage | 12V V |
| Battery quantity | 1 |
| Dimensions (L×W×H) | 170×68×70 mm |
| Dry weight | 760 kg |
| Sound level | 70.0 dBA |
| Fuel tank | 114.0 L |
| Tank runtime | 64 hr |
Engine
| Oil capacity | 3.6 L |
|---|---|
| Coolant capacity | 4.3 L |
| Displacement | 0.95 L |
| Aspiration | liquid cooled, 4-stroke |
| Rated speed | 1800 rpm |
Filters for the Mitsubishi L3E-W461ML
2Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P502007 | Lube Filter, Spin-On Full Flow | MITSUBISHI 30A4000100, MITSUBISHI 30A4000100A, NAPA 67356, BALDWIN B1402 | FridayParts $13.99 |
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel / water separator | P551423 | Fuel Filter, Water Separator Spin-On | MITSUBISHI D070001, NAPA 3531, NAPA 600091, NAPA 600092 | KuduParts $18.00 FridayParts $20.00 |
Same engine, other brands
2 brandsThe Mitsubishi L3E-W461ML in this set also powers 6 generator sets sold under 2 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Magnum | LR 114630-1, MLT 4060, MLT 4080, MLT 5060, MLT3060M |
| Mitsubishi | L3E-W461ML |
Maintenance & consumables
for the Mitsubishi L3E-W461ML| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Mitsubishi / Kubota | 16444 | eBay $14.99 | ||
| Fuel filter | Kubota D905 | 13515 | 500 hr | Amazon eBay NAPA $20.71 | |
| Oil filter | Kubota | 15146 | 250 hr | eBay | |
| Battery | Inspect Engine Starting Battery | — | 12000 hr | ||
| Belt | Mitsubishi | 10386 | 1000 hr | Amazon eBay | |
| Coolant | 4.5 | — | 12000 hr | ||
| Coolant filter | — | 250 hr | |||
| Oil | Change the engine oil and oil filter after the initial 50 hours of operation, then at the appropriate interval thereafter. | 5.1 | — | 1200 hr | |
| Spark plug | — | 1000 hr |
Common questions
How many kW is the Generac MLT4060DOTM?
The Generac MLT4060DOTM is rated 9.1 kW standby (12.2 kVA).
What engine does the Generac MLT4060DOTM use?
The Generac MLT4060DOTM is powered by the Mitsubishi L3E-W461ML engine.
What is the oil capacity of the Generac MLT4060DOTM?
The Mitsubishi L3E-W461ML engine in the Generac MLT4060DOTM has an oil capacity of 3.6 liters.
What is the cooling system capacity of the Generac MLT4060DOTM?
The Generac MLT4060DOTM cooling system holds 4.3 liters (1.1 US gallons) for the engine, per the manufacturer specification sheet.
What is the continuous rating of the Generac MLT4060DOTM?
The Generac MLT4060DOTM is rated 6 kW prime (10 kVA), against 9.1 kW standby.
How loud is the Generac MLT4060DOTM?
The Generac MLT4060DOTM is rated at 70.0 dBA, per the manufacturer specification sheet.
How much does the Generac MLT4060DOTM weigh?
The Generac MLT4060DOTM has a dry weight of 760 kg (1675 lb).
What size fuel tank does the Generac MLT4060DOTM have?
The Generac MLT4060DOTM has a 114 liter (30 US gallon) fuel tank, giving about 64 hours of runtime.
What voltages is the Generac MLT4060DOTM available in?
The Generac MLT4060DOTM is offered in 120/240 V, single phase-phase.
What size battery does the Generac MLT4060DOTM need?
The Generac MLT4060DOTM uses 1 battery, 12V V each, 440 CCA, group 24, per the manufacturer specification sheet.
What alternator does the Generac MLT4060DOTM use?
The Generac MLT4060DOTM uses a Marathon 201CSA5411 alternator. Insulation class F.
What oil filter does the Generac MLT4060DOTM use?
The Generac MLT4060DOTM uses oil filter part number 15146.
What fuel filter does the Generac MLT4060DOTM use?
The Generac MLT4060DOTM uses fuel filter part number 13515.
What air filter does the Generac MLT4060DOTM use?
The Generac MLT4060DOTM uses air filter part number 16444.
Troubleshooting
21Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Low oil pressure shutdown | Low oil level | Verify oil level on dipstick. Add oil, if needed. |
| Low oil pressure shutdown | Oil leaking from engine | Visually inspect the engine for leaks. |
| Low oil pressure shutdown | Oil pressure switch failure | Refer to OEM engine operator's manual to identify corrective action. |
| High coolant temperature shutdown | Low coolant level | Add coolant if needed. Allow engine to cool, then check coolant level in radiator. Restart engine and check coolant temperature. Stop engine immediately if coolant temperature is 210°F (99°C) or more. |
| High coolant temperature shutdown | Blockage in radiator | Inspect radiator shroud and ducting for blockage and remove any foreign matter. |
| High coolant temperature shutdown | Leakage in coolant hoses, engine block, or water pump | Inspect for visible leaks. Verify tension of water pump serpentine drive belt. |
| Unit cranks, but will not start | Fuel level low | Check fuel level in tank. Verify fuel pump operation. |
| Unit cranks, but will not start | Restricted air filter | Inspect air filter for blockage. Refer to OEM engine operator's manual for additional information. |
| Mast Lights Off, but Ballast Indicators on Control Panel are On. | Light fixture is too hot. | Allow light to cool 10-15 minutes before restarting. |
| Mast Lights Off, but Ballast Indicators on Control Panel are On. | Faulty lamp connection. | Check that the lamp is tight in the socket. |
| Mast Lights Off, but Ballast Indicators on Control Panel are On. | Lamp broken | Check for broken arc tube or outer lamp jacket, broken or loose components in lamp envelope, or blackening/deposits inside tube. |
| Mast Lights Off, but Ballast Indicators on Control Panel are On. | Loose lighting connections | Check the connections inside the mast junction box and each mast light housing/socket. |
| Mast Lights Off, but Ballast Indicators on Control Panel are On. | Damaged or loose electrical cord | Check the mast electrical cord for damage and check the cord connections inside the control box. |
| Mast Lights Off, and Ballast Indicators on the Control Panel are Off. | Loose lighting connections | Check the connections inside the control box and inside each ballast box. |
| Mast Lights Off, and Ballast Indicators on the Control Panel are Off. | Generator output incorrect. | Check the incoming voltage to the ballast by checking the available voltage on the GFCI receptacle. Incoming voltage should be 120V +/- 5V. If voltage is incorrect, the engine speed may need to be adjusted or generator may require service. |
| Mast Lights Off, and Ballast Indicators on the Control Panel are Off. | Low transformer output. | The voltage from the transformer should read approximately 400VAC as the light "strikes" (induces an arc), then drop and slowly rise back up to stabilize at 240-260VAC. On hard wired models, remove the mast junction box cover and insert the wire probes into the connector blocks for the light and ground. If proper voltage is not achieved, perform capacitor check to determine if the capacitor or coil needs to be replaced. |
| Mast Lights On But the Light Output is Low | Fixture and/or lens is dirty. | Clean reflective surface inside fixture and both inside and outside surface of glass lens. Use mild soap and water to clean lens. Other chemicals may have an adverse effect on the glass. |
| Mast Lights On But the Light Output is Low | Lamp worn due to normal use | Replace lamp. |
| Mast Lights On But the Light Output is Low | Damaged or loose electrical connections | Check the mast coil cord, mast junction box and mast light connections. |
| Mast Lights On But the Light Output is Low | Generator output incorrect. | Check the incoming voltage to the ballast. Incoming voltage should be 120V +/-5V. If the voltage is incorrect, the engine speed may need to be adjusted or the generator may require service. |
| Mast Lights On But the Light Output is Low | Low transformer output | The voltage from the transformer should read approximately 400VAC as the light "strikes" (induces an arc), then drop and slowly rise back up to stabilize at 240-260VAC. On hard wired models, remove the mast junction box cover and insert the wire probes into the connector blocks for the light and ground. If proper voltage is not achieved, perform capacitor check to determine if the capacitor or coil needs to be replaced. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
96| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 10386 | Belt | 1 | Belt | Amazon eBay |
| 11042 | Gasket, exhaust manifold | 1 | Gasket | eBay |
| 11199 | Seal, axle bearing | 2 | Seal | Amazon eBay $289.99 |
| 11337 | Generator O-ring | 1 | Seal | eBay |
| 11366 | Solenoid, starter Mitsu | 1 | Starter | eBay $211.09 |
| 11391 | Bulb | 1 | Bulb | Amazon eBay |
| 11456 | Gasket, lens | 1 | Gasket | eBay |
| 11628 | Kubota D905 V-belt | 1 | Belt | eBay |
| 12213 | Mitsubishi, gasket, water pump | 1 | Gasket | eBay |
| 12214 | Mitsubishi, gasket, thermostat | 1 | Gasket | eBay FridayParts $325.45 |
| 12227 | Hose, oil drain .375 X 20, 30R7 | 1 | Battery | Amazon eBay |
| 12329 | Marathon 6KW pancake bearing seal | 1 | Seal | eBay |
| 12350 | Hose, radiator - lower | 1 | Hose | Amazon eBay |
| 12486 | Alternator | 1 | Alternator | eBay |
| 12889 | Gasket, oil drain | 1 | Gasket | eBay |
| 12959 | Mitsubishi, gasket, intake manifold L3E | 1 | Gasket | eBay |
| 13278 | Fuel pump, electric | 1 | Pump | Amazon eBay |
| 13373 | Gasket, lens oval | 1 | Gasket | eBay $224.18 |
| 13481 | Kubota fuel filter assembly, D905 | 1 | Fuel filter | eBay |
| 13515 | Element, fuel filter - non-water separating | 1 | Element | Amazon eBay NAPA $20.71 |
| 13876 | Kit, heater - fuel filter | 1 | Fuel filter | Amazon eBay |
| 14099 | Switch, coolant temperature | 1 | Sensor | eBay |
| 15146 | Filter, oil | 1 | Oil filter | eBay |
| 15375 | Sensor, Oil Pressure | 1 | Sensor | Amazon eBay $15.00 |
| 16443 | Housing, Air Cleaner Metal - w/Filter Element | 1 | Housing air cleaner metal with filter element | eBay |
| 16444 | Element, air filter | 1 | Air filter | eBay $14.99 |
| 16589 | Hose, air cleaner | 1 | Hose | eBay |
| 16677 | Switch, oil pressure | 1 | Sensor | eBay $22.99 FridayParts $83.99 |
| 16678 | Switch, coolant temperature | 1 | Sensor | eBay $60.01 |
| 16685 | Fuel filter head, element & fitting | 1 | Fuel filter | eBay KuduParts $38.00 |
| 16686 | Element, fuel filter | 1 | Fuel filter | eBay |
| 16687 | Hose, radiator - upper | 1 | Hose | Amazon eBay $101.48 KuduParts $63.00 FridayParts $65.27 |
| 16688 | Hose, radiator - lower | 1 | Hose | Amazon eBay $101.48 |
| 16691 | Filter, oil | 1 | Filter | eBay |
| 16692 | V-belt, alternator | 1 | Belt | eBay $20.59 FridayParts $20.59 |
| 16693 | Glow plug, engine | 3 | Glow plug | eBay |
| 16743 | Alternator, Mitsubishi | 1 | Alternator | eBay $221.31 FridayParts $135.98 |
| 16744 | Water pump, Mitsubishi | 1 | Pump | Amazon eBay eBay |
| 16745 | Thermostat, Mitsubishi | 1 | Thermostat | eBay $152.64 |
| 16769 | Lens, gasket | 1 | Gasket | eBay |
| 50051 | HOSE, FUEL - .375 ID 50 PSI SAE 30R7 | 1 | Hose | Amazon eBay |
| 65649 | Heater, engine - low rad hose | 1 | Hose | Amazon eBay |
| 02076 | Unit ID Tag, Vin Tag | Service part / kit | Amazon eBay | |
| 11166 | Transformer, metal halide | 1 | Service part / kit | eBay |
| 11167 | Transformer, sodium light | 1 | Service part / kit | eBay |
| 11253 | Cap, grease - axis with rubber plug 3500# | 2 | Service part / kit | Amazon eBay $15.00 |
| 11254 | Plug, grease cap - for zerk (Axis) | 2 | Service part / kit | Amazon eBay $296.58 |
| 11275 | Decal, Magnum logo w/ web - red vinyl | 1 | Service part / kit | Amazon eBay $79.95 |
| 11277 | U-bolt, axle | 4 | Service part / kit | Amazon eBay $379.05 |
| 11278 | Tie plate, spring | 2 | Service part / kit | Amazon eBay $324.50 FridayParts $5489.60 |
| 11279 | Nut, locking | 8 | Service part / kit | Amazon eBay |
| 11280 | Spring, axle | 2 | Service part / kit | Amazon eBay |
| 11465 | Bulb - 1000W HPS short length | 1 | Service part / kit | eBay |
| 11555B | Weldment, removable tongue - 74" | 1 | Service part / kit | Amazon eBay |
| 12080 | 43: | F1035- OLT 7 7 7 | 1 | Service part / kit | Amazon eBay FridayParts $39.99 |
| 12137 | Cap, fuel tank - vent 3.5 dia grn | 1 | Service part / kit | eBay $40.99 |
| 12141 | Decal set, LT eng/safety 4-lang | 1 | Service part / kit | Amazon eBay $13.60 |
| 12159 | Capacitor, 25 uF Marathon 6KW (201CSA5411) | 1 | Service part / kit | eBay |
| 12207 | Axle, 3500 lb. 56SC 68.5TC | 1 | Service part / kit | Amazon eBay $129.53 |
| 12262 | Decal, 4000/5000 set up 4-lang (MW) | 1 | Service part / kit | Amazon eBay $61.69 |
| 12328 | Marathon 6KW pancake bearing | 1 | Service part / kit | eBay $164.99 KuduParts $21.00 |
| 12800 | 46-02 | 67, 1 | 35B63-01200 63 99 17 04300, 05 9 13 | 1 | Service part / kit | Amazon eBay $1170.53 FridayParts $26.86 |
| 12880 | Decal, instruction 4000/5000 4-lang (EW) not shown | 1 | Service part / kit | Amazon eBay |
| 12881 | Decal, instruction 3000 4-lang (EW) | 1 | Service part / kit | Amazon eBay FridayParts $129.99 |
| 13018 | Solenoid, fuel shutdown (2 wire) | 1 | Service part / kit | Amazon eBay |
| 13369 | Lens, glass oval | 1 | Service part / kit | eBay |
| 13381 | Socket, bulb | 1 | Service part / kit | eBay $62.63 |
| 13500 | Fuel, pick-up tube - 14.00 in. | 1 | Service part / kit | eBay FridayParts $210.68 |
| 14201 | Relay, 10A SPDT, 15 second time delay | 1 | Service part / kit | Amazon eBay |
| 14217 | Bulb, metal halide | 1 | Service part / kit | eBay |
| 14679 | Capacitor, metal halide | 1 | Service part / kit | eBay |
| 14730 | Socket, light | 1 | Service part / kit | eBay |
| 14782 | Capacitor, sodium light | 1 | Service part / kit | eBay |
| 14783 | Ignitor, sodium light | 1 | Service part / kit | eBay |
| 14784 | Bulb, high pressure sodium | 1 | Service part / kit | eBay KuduParts $20.00 FridayParts $22.00 |
| 15492 | Suppressor | 1 | Service part / kit | eBay $244.45 |
| 15493 | Diode, rotor | 2 | Service part / kit | eBay |
| 15540 | Wheel, P205X75R15 radial w/rim | 2 | Service part / kit | Amazon |
| 15546 | Oil heater, pan - magnetic | 1 | Service part / kit | Amazon eBay |
| 15547 | Blanket, battery for 24 series | 1 | Service part / kit | Amazon |
| 15695 | Capacitor, 45uF Marathon | 1 | Service part / kit | eBay |
| 15798 | Capacitor, 50uF, 440VAC, 50/60 Hz, round | Service part / kit | eBay FridayParts $69.37 | |
| 16134 | Bearing, 6 kW | 1 | Service part / kit | eBay |
| 16683 | Solenoid, fuel shut-down | 1 | Service part / kit | eBay $137.25 KuduParts $33.00 FridayParts $137.25 |
| 18556 | Regulator, voltage - SE 350 | 1 | Service part / kit | Amazon eBay FridayParts $158.99 |
| 19219 | Cap, pressure radiator | 1 | Service part / kit | Amazon eBay |
| 209649 | Form: SFC626B | 1 | Service part / kit | Amazon eBay |
| 36431 | SERVICE LOG | Service part / kit | Amazon eBay | |
| 40954 | Bearing, axle (inner) | 2 | Service part / kit | Amazon eBay |
| 60096 | Lug Nut, .500-20 (incl. w/axle) | 10 | Service part / kit | Amazon eBay $28.98 |
| 60674 | Wheel stud, axle | 10 | Service part / kit | Amazon eBay $26.25 |
| 60766 | Valve, drain 18mm-1.5 w/nipple | 1 | Service part / kit | Amazon eBay NAPA $29.97 |
| 60774 | Valve, drain 22MM-1.5 w/nipple | 1 | Service part / kit | eBay |
| 65326 | Charger, battery - 2 amp, 3 stage | 1 | Service part / kit | eBay |
| MILT3060 | 240 VAC 50 Amp Twistlock Outlets | 1 | Service part / kit | Amazon eBay |
| MIT3080 | 240 VAC 30 Amp Twistlock Outlets | 1 | Service part / kit | Amazon eBay $319.99 |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Owner's manual — 13971 (Generac)
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.