HomeJohn DeereJohn Deere MMG100D

John Deere MMG100D Generator Set

The John Deere MMG100D is a 86 kW (107 kVA) diesel standby generator set powered by a John Deere PE4045HFG92 engine. It is available at 120 V and 208 V, 3-phase, 60 Hz and rated 129 A. It holds about 4.5 L (1.2 gal) of oil and 4.5 L (1.2 gal) of coolant, with a maximum ambient rating of 49 °C. Starting uses 1 group-1 battery rated 720 CCA at 12 V. The set measures 119×3.02×3.02 mm (4.7×0.1×0.1 in), weighs about 1714 kg (3779 lb) and produces 68 dBA at 23 m. An integrated tank holds 625 L (165.1 gal), roughly 24 hours of runtime. The same PE4045HFG92 engine also powers generator sets from Generac and Magnum.

86 kW
Standby
4.5 L
Displacement
4.5 L
Oil capacity
2
Document types

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Specifications

Fueldiesel
Frequency60.0 Hz
Standby power86 kW
Standby kVA107
Prime power78 kW
EmissionsInterim Tier 4
ControllerPower Zone
Oil capacity4.5 L
AlternatorMarathon Brushless/H (4-pole, Class H insulation)
Voltage options120 V, 139 V, 208 V, 220 V, 240 V, 277 V, 440 V, 480 V
Phase3
Rated current129 / 297 A
Power factor1 (1Ø), 0.8 (3Ø)
Circuit breaker400 A
Battery group1 - 12V / 720 CCA
Battery cranking720 CCA
Battery voltage12 V
Battery quantity1
Coolant capacity4.5 L
Max ambient49 °C
Dimensions (L×W×H)119×3×3 mm
Dry weight1714 kg
Sound level68.0 dBA @ 23 m
Fuel tank625.0 L
Tank runtime24 hr

Engine

John Deere PE4045HFG92
Oil capacity14.7 L
Coolant capacity4.5 L
Displacement4.5 L
Aspirationturbocharged
Rated speed1800 rpm

Maintenance & consumables

for the John Deere PE4045HFG92
ItemSpecCapacityPart #Interval
Air filter300 hr find
Fuel filter1000 hr find
Oil filter300 hr find
Belt500 hr find
Coolant20.81000 hr
Coolant filter find
Oil15.5300 hr

Common questions

What is the power rating of the John Deere MMG100D?

The John Deere MMG100D is rated 86 kW standby (107.0 kVA).

What engine does the John Deere MMG100D use?

The John Deere MMG100D is powered by the John Deere PE4045HFG92 engine.

What fuel does the John Deere MMG100D use?

The John Deere MMG100D runs on diesel.

What is the oil capacity of the John Deere MMG100D?

The John Deere PE4045HFG92 engine in the John Deere MMG100D has an oil capacity of 14.7 liters.

What alternator does the John Deere MMG100D use?

The John Deere MMG100D uses a Marathon Brushless/H alternator. It has 4 poles. Insulation class H.

Parts

13
Part #DescriptionQtySystem
00087Twist-Lock Receptacles1Receptacle PartsGeek
00452120V GFCI Receptacles1Receptacle PartsGeek
0045320A Circuit Breakers1Breaker PartsGeek
100-025Air Filter1Air filter PartsGeek
100-030Oil Filter1Oil filter PartsGeek
100-045Fuel Filter1Oil filter PartsGeek FridayParts $20.19
100-060Coolant Filter1Coolant filter PartsGeek
100-085Belt2Belt PartsGeek
100-100Spark Plug1Spark plug PartsGeek
25-1476Air Filter Minders1Air filter PartsGeek
25-1483Primary Air Cleaners1Air filter PartsGeek
25-1639Fuel Filters1Fuel filter PartsGeek
25-1648Oil Filters1Oil filter PartsGeek

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.

Fuel consumption

RatingLoadL/hgal/h
Prime50%11.73.1
Prime75%17.84.7
Prime100%23.56.2

Available documents

Reference — Turnkey-Industries-Magnum-MMG100D-Spec-Sheet (John Deere)Service manual — MMG100 Owners Manual (John Deere)