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Generac MMG45FHK Generator Set

The Generac MMG45FHK is a 35 kW (44 kVA) diesel standby generator set powered by a Kubota V3600-T-E3BG engine. It is available at 120/240 V, 120/208 V and 277/480 V, 3-phase, 60 Hz and rated 95.6 A. It holds about 13.9 L (3.7 gal) of oil and 17.5 L (4.6 gal) of coolant, with a maximum ambient rating of 48.89 °C. Starting uses battery rated 720 CCA. The set measures 2410×890×1320 mm (94.9×35.0×52.0 in), weighs about 1056 kg (2328 lb) and produces 68 dBA at 7.01 m. An integrated tank holds 401.2 L (106.0 gal), roughly 31 hours of runtime. The same V3600-T-E3BG engine also powers generator sets from Magnum.

35 kW
Standby
3.6 L
Displacement
13.9 L
Oil capacity
3
Document types

Specifications

Fueldiesel
Frequency60.0 Hz
Standby power35 kW
Standby kVA44
Prime power33 kW
EmissionsInterim Tier IV
ControllerMicroprocessor-based, Mobile Digital
Oil capacity13.9 L
Voltage options120/240 V, 120/208 V, 277/480 V
Phase3-phase
Rated current95.6 A
Power factor0.8
Circuit breaker200 A
Battery cranking720 CCA
Max ambient48.89 °C
Dimensions (L×W×H)2410×890×1320 mm
Dry weight1056 kg
Sound level68.0 dBA @ 7.01 m
Fuel tank401.2 L
Tank runtime31 hr

Engine

Kubota V3600-T-E3BG
Oil capacity13.9 L
Coolant capacity17.5 L
Displacement3.6 L
Aspirationturbocharged
Rated speed1800 rpm

Maintenance & consumables

for the Kubota V3600-T-E3BG
ItemSpecCapacityPart #Interval
Air filter250 hr find
Belt500 hr find
Coolant4.7 L2000 hr
Fuel filter250 hr find
Oil4.7 L50 hr
Oil filter500 hr find

Parts

13
Part #DescriptionQtySystem
002823aGrease1Grease buy
002824aOil1Oil buy
002825aOil1Oil buy
21259Decal, Battery Charger (Optional)1Battery charger decal buy
26387Decal Set, Rear Hood Latch1Rear hood latch decal set buy
28964Decal, Engine Block Heater (Optional for MMG45FHK, Standard for MMG45FHKCAN and MMG45FHKCAN6)1Engine block heater decal buy
31024Decal, Fan Clutch (Optional for MMG45FHK, Standard for MMG45FHKCAN and MMG45FHKCAN6)1Fan clutch decal buy
34424Decal Set, Voltage Selector Switch (x2)1Voltage selector switch decal set buy
34550Decal, 600V Circuit Breakers (MMG45FHKCAN6 only)1Circuit breakers 600v decal buy
000300WARNING: Crushing Hazard. Stay clear of hood and lift structure when opening and closing generator hoods. Failure to do so could result in death or serious injury.Service part / kit buy
002787WARNING: Crushing Hazard. Stay clear of hood and lift structure when opening and closing generator hoods. Failure to do so could result in death or serious injury.Service part / kit buy
002788WARNING: Crushing Hazard. Stay clear of hood and lift structure when opening and closing generator hoods. Failure to do so could result in death or serious injury.Service part / kit buy
MMG45KGenerator Make: _______________________________________ Generator Model Number:________________________________ Generator Serial Number: ________________________________Service part / kit buy

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
Prime
Prime50%5.71.5
Prime75%8.72.3
Prime100%11.43.0
Standby

Available documents

Spec sheetOwner's manualParts manual