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Generac G007038 Generator Set

The Generac G007038 is a 20 kW LP/NG standby generator set powered by a Generac G-Force 1000 Series engine. It is available at 240 V, 1-phase, 60 Hz and rated 83.3 A. It holds about 1.8 L (0.5 gal) of oil. Starting uses group-26 battery rated 540 CCA at 12 V. The set measures 1219×635×737 mm (48.0×25.0×29.0 in), weighs about 203 kg (448 lb) and produces 67 dBA at 7 m.

20 kW
Standby
0.999 L
Displacement
1.8 L
Oil capacity
3
Document types

Specifications

FuelLP/NG
Frequency60.0 Hz
Standby power20 kW
Prime power20 kW
ControllerEvolution, French), Portuguese), Spanish
Oil capacity1.8 L
Voltage options240 V
Phase1
Rated current83.3 A
Power factor1.0
Circuit breaker90 A
Battery group26R
Battery cranking540 CCA
Battery voltage12 V
Dimensions (L×W×H)1219×635×737 mm
Dry weight203 kg
Sound level67.0 dBA @ 7 m

Engine

Generac G-Force 1000 Series
Oil capacity1.8 L
Displacement0.999 L
Aspirationair-cooled
Rated speed3600 rpm

Maintenance & consumables

for the Generac G-Force 1000 Series
ItemSpecCapacityPart #Interval
Oil2.1500 hr

Parts

41
Part #DescriptionQtySystem
070185EOil Filter1Oil filter NAPA $9.09 Amazon eBay $23.00
0D7178TTransfer Switch Fuses1Fuse buy
0E9371AAir Filter1Air filter Amazon eBay $19.48
0H3421SSpark PlugSpark plug Amazon eBay $283.32
0J8478Control Panel Fuse1Fuse NAPA $24.32 Amazon eBay $16.00
G007005-0Wi-Fi LP Tank Fuel Level MonitorSensor Amazon eBay
G007009-0LTE LP Tank Fuel Level Monitor1Sensor Amazon eBay
0L4836AFUEL LINE FLEX 3/4 NO PVC (13,16-24KW)1Service part / kit buy
10000013645DECAL AUX SHUTDOWN (13,16-24KW)2Service part / kit buy
10000029523BADGE ADHESIVE GUARDIAN (16KW)1Service part / kit buy
10000044454EWAR SEGSI (ESE1) EN (13, 16-24KW)1Service part / kit buy
A0006487350AGM Group BTX20L BatteryService part / kit Amazon eBay
G005621-0Auxiliary Transfer Switch Contact Kit1Service part / kit Amazon eBay
G005703-0Touch-Up Paint Kit - Bisque1Service part / kit Amazon eBay
G005704-0Paint KitService part / kit Amazon eBay
G005819-026R Wet Cell BatteryService part / kit Amazon eBay
G006186-0Power Management Module (50 Amps)Service part / kit Amazon eBay $150.00
G006199-0PMM Starter KitService part / kit Amazon eBay
G006463-4Mobile Link™— CellularService part / kit Amazon eBay
G006484-0Maintenance KitService part / kit buy
G006485-0Scheduled Maintenance Kit1Service part / kit Amazon eBay
G006829-0Scheduled Maintenance KitService part / kit Amazon eBay
G007000-0Smart Management Module (50 amp)1Service part / kit Amazon eBay $70.00
G007000-1Generac Load Manager (50 amp)Service part / kit Amazon eBay $125.00
G007006-0Smart Management Module (100 amp)1Service part / kit Amazon eBay $150.00
G007006-1Generac Load Manager (100 amp)Service part / kit Amazon eBay
G007027-0Fascia Base Wrap Kit - Bisque1Service part / kit Amazon eBay
G007101-0Battery Pad Warmer1Service part / kit Amazon eBay
G007102-0Oil Warmer1Service part / kit Amazon eBay
G007102-1Oil HeaterService part / kit Amazon eBay
G007103-1Breather Warmer1Service part / kit Amazon eBay
G007103-2Breather HeaterService part / kit Amazon eBay
G007169-0Mobile Link® Cellular Accessories - 4G LTE1Service part / kit Amazon eBay
G007170-0Mobile Link® Cellular Accessories - Wi-Fi/Ethernet1Service part / kit Amazon eBay
G007211-0Battery HeaterService part / kit Amazon eBay
G007216-0Scheduled Maintenance KitService part / kit Amazon eBay $56.48
G007220-0Base Plug Kit - Bisque1Service part / kit Amazon eBay
G007301-0High Altitude KitService part / kit buy
G007303-0High Altitude Kit (20 kW)1Service part / kit Amazon eBay
G007305-0High Altitude KitService part / kit buy
G009918-0Touch-Up Paint KitService part / kit Amazon eBay

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
Standby0%8.992.37
Standby1%13.483.56
Standby50%8.992.37
Standby100%13.483.56

Available documents

BrochureSpec sheetParts manual