HomeKohlerKohler 80ERES

Kohler 80ERES Generator Set

The Kohler 80ERES is a 80 kW (100 kVA) Natural Gas standby generator set powered by a General Motors Industrial Powertrain Vortec 5.7 L engine. It is available at 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V and 277/480 V, 50 Hz. It holds about 6.2 L (1.6 gal) of oil and 22.5 L (5.9 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 1 battery rated 630 CCA at 12 V. The set measures 3526×1153×1664 mm (138.8×45.4×65.5 in) and produces 71 dBA at 7 m. The same Industrial Powertrain Vortec 5.7 L engine also powers generator sets from Hipower.

80 kW
Standby
5.7 L
Displacement
6.2 L
Oil capacity
5
Document types

How to read your Kohler serial & model number →

Specifications

FuelNatural Gas
Frequency50.0 Hz
Standby power80 kW
Standby kVA100
ControllerAPM402
Oil capacity6.2 L
AlternatorKohler 4P10X, 4R9X, 4T9X (4-pole, Class H insulation)
Voltage options120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V
Power factor0.8
Battery cranking630 CCA
Battery voltage12 V
Battery quantity1
Coolant capacity22.5 L
Max ambient40 °C
Dimensions (L×W×H)3526×1153×1664 mm
Sound level71.0 dBA @ 7 m

Engine

General Motors Industrial Powertrain Vortec 5.7 L
Oil capacity4.7 L
Coolant capacity22.5 L
Displacement5.7 L
AspirationTurbocharged
Rated speed1800 rpm

Maintenance & consumables

for the General Motors Industrial Powertrain Vortec 5.7 L
ItemSpecCapacityPart #Interval
Oil filterCartridge×1 find
Oil6.2 L150 hr

Common questions

What is the power rating of the Kohler 80ERES?

The Kohler 80ERES is rated 80 kW standby (100.0 kVA).

What engine does the Kohler 80ERES use?

The Kohler 80ERES is powered by the General Motors Industrial Powertrain Vortec 5.7 L engine.

What fuel does the Kohler 80ERES use?

The Kohler 80ERES runs on Natural Gas.

What is the oil capacity of the Kohler 80ERES?

The General Motors Industrial Powertrain Vortec 5.7 L engine in the Kohler 80ERES has an oil capacity of 4.7 liters.

What alternator does the Kohler 80ERES use?

The Kohler 80ERES uses a Kohler 4P10X, 4R9X, 4T9X alternator. It has 4 poles. Insulation class H.

Parts

83
Part #DescriptionQtySystem
08020F1805Air filter PartsGeek kuduparts $340.00
250081Clamp, hose (2)Air filter PartsGeek
253104Air filter PartsGeek
253107Element, air cleaner1Oil filter Amazon eBay $69.00 PartsGeek
291542Air filter PartsGeek
328006Hose, reducer (3.00 in. to 2.50 in. ID)Air filter PartsGeek
359249Hose, 45 deg. elbow (3.00 in. ID)1Hose PartsGeek
GM14200Mount, Air Cleaner ( 6.76”ID)Air filter PartsGeek
GM16132Belt, fan standard1Oil filter Amazon eBay PartsGeek
GM16531Spark plug1Oil filter Amazon eBay $8.08 PartsGeek
GM16537Thermostat8Oil filter Amazon eBay $22.50 PartsGeek
GM16703Filter, oil1Oil filter Amazon eBay $10.00 PartsGeek
GM19726Thermostat1Oil filter PartsGeek
GM22171Spark plug6Oil filter Amazon eBay PartsGeek
GM28351Element, oil filter1Oil filter Amazon eBay $19.46 PartsGeek
GM38998Spark plug1Oil filter Amazon eBay PartsGeek
GM39428Belt, alternator1Oil filter Amazon eBay $15.00 PartsGeek
GM42034Oil filter1Oil filter Amazon eBay $41.00 PartsGeek
GM62309Element, air cleaner1Oil filter Amazon eBay $510.99 PartsGeek
GM65427Belt, alternator1Oil filter Amazon eBay PartsGeek
GM662051Oil filter Amazon eBay PartsGeek
GM66788Air filter PartsGeek
GM67400Air filter PartsGeek
GM69427Air filter PartsGeek
GM88993-GR1Mount, Air Cleaner (6.76”ID)1Air filter PartsGeek
GM90280Air Cleaner Assy1Air filter PartsGeek
GM90281Element, Air Cleaner1Air filter PartsGeek kuduparts $43.00
GM90680Air filter PartsGeek
GM90681Air filter PartsGeek
GM90682Air filter PartsGeek
GM92138Air filter PartsGeek
GM92140Air filter PartsGeek
M125AAir filter PartsGeek
M6923Air filter PartsGeek
M933Air filter PartsGeek
NGE012014Radiator Fan Shroud BoltsBolt PartsGeek
X-6014-137Hose, Radiator Wire Insert, 3 in. ID1Hose PartsGeek
100ERESService part / kit PartsGeek
100REZGService part / kit PartsGeek
125ERESService part / kit PartsGeek
125REZGService part / kit PartsGeek
150REZGService part / kit PartsGeek
25REZGService part / kit PartsGeek
25REZGBService part / kit PartsGeek
30REZGService part / kit PartsGeek
30REZGBService part / kit PartsGeek
40ERESService part / kit PartsGeek
40REZGService part / kit PartsGeek
45ERESService part / kit PartsGeek
45REZGService part / kit PartsGeek
50ERESService part / kit PartsGeek
50REZGService part / kit PartsGeek
60ERESService part / kit PartsGeek
60RCLKOHLER 60RCL generatorService part / kit PartsGeek
60REZGService part / kit PartsGeek
80ERESService part / kit PartsGeek
80ERESBService part / kit PartsGeek
80REZGService part / kit PartsGeek
80REZGBService part / kit PartsGeek
80RZGBService part / kit PartsGeek
GA10Service part / kit PartsGeek
GA11Service part / kit PartsGeek yemparts $73.54
GA12Service part / kit PartsGeek
GA13Service part / kit PartsGeek
GA14Service part / kit PartsGeek
GA15Service part / kit PartsGeek yemparts $73.54
GA16Service part / kit PartsGeek yemparts $28.61
GA17Service part / kit PartsGeek
GA18Service part / kit PartsGeek
GM64060Service part / kit PartsGeek
GM65362Service part / kit PartsGeek
GM66092Service part / kit PartsGeek
GM66590Service part / kit PartsGeek
GM66910Service part / kit PartsGeek
GM66911Service part / kit PartsGeek
GM69415Service part / kit PartsGeek
GM71610Service part / kit PartsGeek
GM86748Service part / kit PartsGeek
GM86752Service part / kit PartsGeek
GM87989updated distributor capService part / kit PartsGeek
GM87990rotor with the properly coated contactService part / kit PartsGeek
M6923-08-80Nut, Hex 8MM2Service part / kit PartsGeek
M933-08016-60Screw2Service part / kit 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
Standby
Standby25%
Standby50%
Standby75%
Standby100%

Available documents

Brochure (Kohler)Brochure — GSA Product List (Kohler)Brochure — RES Consumer Referral Rebate (Kohler)Spec sheet — g4200 (Kohler)Reference — Kohler 2017 Referral Rebate Consumer RESReference — Kohler 2019 RES Consumer Referral RebateParts manual — tp6667 (Kohler)Wiring diagram — tp6791 (Kohler)