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Kohler 350REOZJB Generator Set

The Kohler 350REOZJB is a 360 kW (450 kVA) Diesel standby generator set powered by a John Deere 6135HFG84B engine. It is available at 120/208 V, 127/220 V, 139/240 V, 220/380 V, 240/416 V, 277/480 V and 347/600 V, 3-phase, 60 Hz and rated 1249 A. It holds about 40 L (10.6 gal) of oil and 18 L (4.8 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses Two group-Two battery rated 925 CCA at 12 V. The set measures 3630×1425×1993 mm (142.9×56.1×78.5 in), weighs about 3883 kg (8561 lb) and produces Not specified dBA at Not specified m. An integrated tank holds Not specified L (None gal), roughly Not specified hours of runtime.

360 kW
Standby
13.5 L
Displacement
40.0 L
Oil capacity
3
Document types

How to read your Kohler serial & model number →

Typical fuel consumption for 360–365 kW Diesel generators →

Compare with other 360–365 kW Diesel generators →

Service parts for the 350REOZJB

Grouped by system, with how many of each the parts manual calls for.

Fuel system

1 required
GM80460Fuel filter (primary)$48.97PartsGeek

Oil system

1 required

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power360 kW
Standby kVA450
Prime power360 kW
EmissionsTier 3
ControllerAPM402, APM603, Decision-Maker 550, Decision-Maker 6000, Decision-Maker r 6000
Oil capacity40.0 L
Alternator4M4019, 4M4021, 5M4027, 4M4266, 5M4272 (4-pole, Class Class H insulation)
Voltage options120/208 V, 127/220 V, 139/240 V, 220/380 V, 240/416 V, 277/480 V, 347/600 V
Phase3
Rated current1249 A
Power factor0.8
Circuit breaker1249 A
Battery groupTwo
Battery cranking925 CCA
Battery voltage12 V
Battery quantityTwo
Coolant capacity18 L
Max ambient50 °C
Dimensions (L×W×H)3630×1425×1993 mm
Dry weight3883 kg
Tank runtimeNot specified hr

Engine

John Deere 6135HFG84B
Oil capacity40.0 L
Coolant capacity18.0 L
Displacement13.5 L
AspirationTurbocharged, Charge Air-Cooled
Rated speed1800 rpm

Maintenance & consumables

for the John Deere 6135HFG84B
ItemSpecCapacityPart #Interval
Air filterDry Paper Element1000 hr
Fuel filterPrimary: 10 Microns, Secondary: 2 Microns @98% EfficiencyGM804601000 hr Amazon eBay $93.00 PartsGeek $48.97
Oil filterCartridge×1GM804341000 hr Amazon eBay $118.44
Battery2 x 120Ah×21000 hr
BeltN/A1000 hr
Coolant filterN/A
OilFull Pressure40.0 L
Spark plugN/A1000 hr

Compatible filters for the John Deere 6135HFG84B — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: John Deere AH115833 John Deere RE67829 John Deere AZ61133 John Deere AZ61134 Donaldson P532931

Service specifications

30
TypeItemValueUnitCondition
Other10 in. weld flange bolt circle diameter B361.95mm (14.25 in.)
Other10 in. weld flange outside diameter C406.4mm (16.0 in.)
Other10 in. weld flange quantity of bolts / bolt hole diameter D12, 25.40mm (1.00 in.)
Other12 in. weld flange bolt circle diameter B431.80mm (17.00 in.)
Other12 in. weld flange outside diameter C482.6mm (19.0 in.)
Other12 in. weld flange quantity of bolts / bolt hole diameter D12, 25.40mm (1.00 in.)
Other14 in. weld flange bolt circle diameter B476.25mm (18.75 in.)
Other14 in. weld flange outside diameter C533.4mm (21.0 in.)
Other14 in. weld flange quantity of bolts / bolt hole diameter D12, 28.58mm (1.13 in.)
Other16 in. weld flange bolt circle diameter B539.75mm (21.25 in.)
Other16 in. weld flange outside diameter C596.9mm (23.5 in.)
Other16 in. weld flange quantity of bolts / bolt hole diameter D16, 28.58mm (1.13 in.)
Other18 in. weld flange bolt circle diameter B577.85mm (22.75 in.)
Other18 in. weld flange outside diameter C635.0mm (25.0 in.)
Other18 in. weld flange quantity of bolts / bolt hole diameter D16, 31.75mm (1.25 in.)
Other20 in. weld flange bolt circle diameter B635.00mm (25.00 in.)
Other20 in. weld flange outside diameter C698.5mm (27.5 in.)
Other20 in. weld flange quantity of bolts / bolt hole diameter D20, 31.75mm (1.25 in.)
Other5 in. weld flange bolt circle diameter B215.90mm (8.50 in.)
Other5 in. weld flange outside diameter C241.30mm (9.50 in.)
Other5 in. weld flange quantity of bolts / bolt hole diameter D8, 22.23mm (0.88 in.)
Other6 in. weld flange bolt circle diameter B254.0mm (10.0 in.)
Other6 in. weld flange outside diameter C279.4mm (11.0 in.)
Other6 in. weld flange quantity of bolts / bolt hole diameter D8, 22.23mm (0.88 in.)
Other8 in. weld flange bolt circle diameter B298.45mm (11.75 in.)
Other8 in. weld flange outside diameter C342.9mm (13.5 in.)
Other8 in. weld flange quantity of bolts / bolt hole diameter D8, 22.23mm (0.88 in.)
OtherWeld flange angle A (10, 12, 14 in. nominal pipe size)30deg.
OtherWeld flange angle A (16, 18, 20 in. nominal pipe size)22.5deg.
OtherWeld flange angle A (5, 6, 8 in. nominal pipe size)45deg.

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Common questions

How many kW is the Kohler 350REOZJB?

The Kohler 350REOZJB is rated 360 kW standby (450.0 kVA).

What engine is in the Kohler 350REOZJB?

The Kohler 350REOZJB is powered by the John Deere 6135HFG84B engine.

What fuel does the Kohler 350REOZJB use?

The Kohler 350REOZJB runs on Diesel.

What's the oil capacity on a Kohler 350REOZJB?

The John Deere 6135HFG84B engine in the Kohler 350REOZJB has an oil capacity of 40.0 liters.

What alternator comes on the Kohler 350REOZJB?

The Kohler 350REOZJB uses a 4M4019, 4M4021, 5M4027, 4M4266, 5M4272 alternator. It has 4 poles. Insulation class Class H.

Which oil filter part number does the Kohler 350REOZJB take?

The Kohler 350REOZJB uses oil filter part number GM80434.

What fuel filter does the Kohler 350REOZJB use?

The Kohler 350REOZJB uses fuel filter part number GM80460.

What air filter does the Kohler 350REOZJB use?

The Kohler 350REOZJB uses air filter part numbers JOHN DEERE AH115833, JOHN DEERE RE67829.

Parts

1
Part #DescriptionQtySystem
5M4272GENSET WEIGHT (WET) 8560 LBS1Service 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
Standby25%29.57.8
Standby50%56.715.0
Standby75%80.321.2
Standby100%100.326.5

Available documents

Spec sheet — Kohler-350REOZJB (Kohler)Spec sheet — g5402 (Kohler)Reference — AmherstCaseStudy (Kohler)Reference — G6-39 0918AZ (Kohler)Service manual — tp6797 (Kohler)Service manual — tp7138 (Kohler)Service manual — tp7149 (Kohler)
Full service, cheapest listings

Priced items from this model's own parts manual.

Fuel filter (primary) GM80460$48.97
Oil filter GM80434$118.44
2 priced items$167.41