Service parts for the 80REOZJ
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredOil system
1 requiredBelts
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 83 kW |
| Standby kVA | 104 |
| Prime power | 76 kW |
| Emissions | Tier 3 |
| Controller | APM402, APM603, Decision-Maker 3000, Decision-Maker 3000; Decision-Maker 550, Decision-Maker 550 |
| Oil capacity | 14.7 L |
| Alternator | Fast-Response PMG (Class Class H insulation) |
| Voltage options | 480 V |
| Phase | 3-phase |
| Power factor | 1.0 |
| Circuit breaker | 400 A |
| Battery cranking | 640 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 20.1 L |
| Engine jacket water | 8.5 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 2334×864×1210 mm |
| Dry weight | 1056 kg |
| Wet weight | 1125 kg |
| Fuel tank | 215.0 L |
Engine
| Oil capacity | 14.7 L |
|---|---|
| Coolant capacity | 8.5 L |
| Displacement | 4.5 L |
| Aspiration | 4-Cycle, Turbocharged, Charge Air-Cooled |
| Rated speed | 1800 rpm |
Filters for the John Deere 4045HF285H
6Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P551352 | Lube Filter, Spin-On Full Flow | JOHN DEERE DZ118286, JOHN DEERE PMLF3703, NAPA 401062, BALDWIN B40168 | buy |
| Oil filter | P550020 | Lube Filter, Spin-On Full Flow | JOHN DEERE AR58956, JOHN DEERE AT19044T, NAPA 1243, RENAULT VI 0003132302 | KuduParts $23.00 FridayParts $25.67 |
| Fuel filter | P551130 | Fuel Filter, Box | JOHN DEERE AR50041, JOHN DEERE R16951, NAPA 3370, BALDWIN BF909 | KuduParts $37.00 |
| Fuel filter | P550090 | Fuel Filter, In-Line | JOHN DEERE AE20952, JOHN DEERE AT101565, ASV INCORPORATED 0201914, LOESING 025125 | FridayParts $45.66 |
| Fuel / water separator | P551423 | Fuel Filter, Water Separator Spin-On | JOHN DEERE RE503254, JOHN DEERE RE50455, NAPA 3531, NAPA 600091 | KuduParts $18.00 FridayParts $20.00 |
| Fuel / water separator | P551424 | Fuel Filter, Water Separator Spin-On | JOHN DEERE RE503198, JOHN DEERE RE522868, NAPA 3532, NAPA 600094 | KuduParts $16.00 FridayParts $18.50 |
Maintenance & consumables
for the John Deere 4045HF285H| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Element, air cleaner | 253108 | Amazon eBay $71.99 | ||
| Fuel filter | Primary | GM50074 | Amazon eBay $70.33 NAPA $38.35 | ||
| Fuel filter | Secondary | GM50006 | Amazon eBay $26.99 NAPA $44.17 | ||
| Oil filter | GM32809 | Amazon Amazon Amazon Amazon eBay $26.25 NAPA $28.76 | |||
| Battery | One, 640 (12 V) / Two, 570 (24 V) | — | |||
| Belt | GM77161 | Amazon eBay | |||
| Coolant | 20.1 L | — | |||
| Oil | Full Pressure lubrication | 14.7 L | — |
Service specifications
30| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | 10 in. weld flange bolt circle diameter B | 361.95 | mm (14.25 in.) | |
| Other | 10 in. weld flange outside diameter C | 406.4 | mm (16.0 in.) | |
| Other | 10 in. weld flange quantity of bolts / bolt hole diameter D | 12, 25.40 | mm (1.00 in.) | |
| Other | 12 in. weld flange bolt circle diameter B | 431.80 | mm (17.00 in.) | |
| Other | 12 in. weld flange outside diameter C | 482.6 | mm (19.0 in.) | |
| Other | 12 in. weld flange quantity of bolts / bolt hole diameter D | 12, 25.40 | mm (1.00 in.) | |
| Other | 14 in. weld flange bolt circle diameter B | 476.25 | mm (18.75 in.) | |
| Other | 14 in. weld flange outside diameter C | 533.4 | mm (21.0 in.) | |
| Other | 14 in. weld flange quantity of bolts / bolt hole diameter D | 12, 28.58 | mm (1.13 in.) | |
| Other | 16 in. weld flange bolt circle diameter B | 539.75 | mm (21.25 in.) | |
| Other | 16 in. weld flange outside diameter C | 596.9 | mm (23.5 in.) | |
| Other | 16 in. weld flange quantity of bolts / bolt hole diameter D | 16, 28.58 | mm (1.13 in.) | |
| Other | 18 in. weld flange bolt circle diameter B | 577.85 | mm (22.75 in.) | |
| Other | 18 in. weld flange outside diameter C | 635.0 | mm (25.0 in.) | |
| Other | 18 in. weld flange quantity of bolts / bolt hole diameter D | 16, 31.75 | mm (1.25 in.) | |
| Other | 20 in. weld flange bolt circle diameter B | 635.00 | mm (25.00 in.) | |
| Other | 20 in. weld flange outside diameter C | 698.5 | mm (27.5 in.) | |
| Other | 20 in. weld flange quantity of bolts / bolt hole diameter D | 20, 31.75 | mm (1.25 in.) | |
| Other | 5 in. weld flange bolt circle diameter B | 215.90 | mm (8.50 in.) | |
| Other | 5 in. weld flange outside diameter C | 241.30 | mm (9.50 in.) | |
| Other | 5 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | 6 in. weld flange bolt circle diameter B | 254.0 | mm (10.0 in.) | |
| Other | 6 in. weld flange outside diameter C | 279.4 | mm (11.0 in.) | |
| Other | 6 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | 8 in. weld flange bolt circle diameter B | 298.45 | mm (11.75 in.) | |
| Other | 8 in. weld flange outside diameter C | 342.9 | mm (13.5 in.) | |
| Other | 8 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | Weld flange angle A (10, 12, 14 in. nominal pipe size) | 30 | deg. | |
| Other | Weld flange angle A (16, 18, 20 in. nominal pipe size) | 22.5 | deg. | |
| Other | Weld flange angle A (5, 6, 8 in. nominal pipe size) | 45 | deg. |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | #2 Diesel | Max fuel flow 62.5 Lph (16.5 gph). Max lift, engine-driven fuel pump 1.8 m (6.0 ft). |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Voltage reconnection
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 12-lead optional voltage connections | 12 | Alternator optional feature | ||
| 4-lead dedicated voltages | 4 | Alternator standard feature | ||
| 110/127/139/240/254/277 | single-phase | switchable | Towable generator model specifications; some models n/a | |
| 208/220/240/415/440/480 | 3-phase | reconnectable | Towable generator model specifications | |
| 208/220/240/415/440/480 | 3-phase | switchable | Towable generator model specifications |
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
What size generator is the Kohler 80REOZJ?
The Kohler 80REOZJ is rated 83 kW standby (104.0 kVA).
Which engine powers the Kohler 80REOZJ?
The Kohler 80REOZJ is powered by the John Deere 4045HF285H engine.
What fuel does the Kohler 80REOZJ use?
The Kohler 80REOZJ runs on diesel.
What is the oil capacity of the Kohler 80REOZJ?
The John Deere 4045HF285H engine in the Kohler 80REOZJ has an oil capacity of 14.7 liters.
What is the coolant capacity of the Kohler 80REOZJ?
The Kohler 80REOZJ cooling system holds 20.1 liters (5.3 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the prime power rating of the Kohler 80REOZJ?
The Kohler 80REOZJ is rated 76 kW prime (95 kVA), against 83 kW standby.
What is the dry weight of the Kohler 80REOZJ?
The Kohler 80REOZJ has a dry weight of 1056 kg (2328 lb).
What size fuel tank does the Kohler 80REOZJ have?
The Kohler 80REOZJ has a 215 liter (57 US gallon) fuel tank.
What voltages is the Kohler 80REOZJ available in?
The Kohler 80REOZJ is offered in 480 V, 3-phase-phase.
What size battery does the Kohler 80REOZJ need?
The Kohler 80REOZJ uses 1 battery, 12 V each, 640 CCA, per the manufacturer specification sheet.
What alternator does the Kohler 80REOZJ use?
The Kohler 80REOZJ uses a Fast-Response PMG alternator. Insulation class Class H.
What oil filter does the Kohler 80REOZJ use?
The Kohler 80REOZJ uses oil filter part number GM32809.
What fuel filter fits the Kohler 80REOZJ?
The Kohler 80REOZJ uses fuel filter part numbers GM50074, GM50006.
What air filter does the Kohler 80REOZJ use?
The Kohler 80REOZJ uses air filter part number 253108.
Parts
2| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 223604 | Filter, oil | 1 | Oil filter | Amazon eBay $13.00 |
| 253108 | Element, air cleaner | 1 | Air filter | Amazon eBay $71.99 |
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
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 7.9 | 2.1 |
| Prime | 50% | 14.4 | 3.8 |
| Prime | 75% | 19.3 | 5.1 |
| Prime | 100% | 23.8 | 6.3 |
| Standby | 25% | 8.3 | 2.2 |
| Standby | 50% | 15.5 | 4.1 |
| Standby | 75% | 21.2 | 5.6 |
| Standby | 100% | 26.1 | 6.9 |
Available documents
This page was generated from the 19 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.