Service parts for the 500REOZJ
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 requiredOil system
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 | 510 kW |
| Standby kVA | 638 |
| Prime power | 510 kW |
| Emissions | Tier 2 EPA-Certified |
| Controller | APM402, APM603, Decision-Maker 3000, Decision-Maker 550, Decision-Maker 6000, Decision-Maker r 6000 |
| Oil capacity | 42.0 L |
| Alternator | 5M4024, 5M4027, 5M4028, 5M4270, 5M4272 |
| Voltage options | 120/208 V, 127/220 V, 139/240 V, 220/380 V, 240/416 V, 277/480 V, 347/600 V |
| Phase | 3 |
| Rated current | 1770 A |
| Power factor | 0.8 |
| Circuit breaker | 1770 A |
| Battery group | Two |
| Battery cranking | 950 CCA |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Coolant capacity | 67.2 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 3630×1425×1993 mm |
| Dry weight | 3883 kg |
| Tank runtime | N/A hr |
Engine
| Oil capacity | 42.0 L |
|---|---|
| Coolant capacity | 67.2 L |
| Displacement | 13.5 L |
| Aspiration | Turbocharged, Charge Air-Cooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the John Deere 6135HFG75| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry | — | |||
| Fuel filter | Primary | GM80460 | Amazon eBay $93.00 PartsGeek $48.97 | ||
| Fuel filter | Secondary | — | |||
| Oil filter | Cartridge | GM80434 | Amazon eBay $118.44 | ||
| Coolant | 67.2 L | — | |||
| Oil | 42.0 L | — |
Compatible filters for the John Deere 6135HFG75 — 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| 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.
Common questions
How many kW is the Kohler 500REOZJ?
The Kohler 500REOZJ is rated 510 kW standby (638.0 kVA).
What engine is in the Kohler 500REOZJ?
The Kohler 500REOZJ is powered by the John Deere 6135HFG75 engine.
What fuel does the Kohler 500REOZJ use?
The Kohler 500REOZJ runs on Diesel.
How much oil does the Kohler 500REOZJ take?
The John Deere 6135HFG75 engine in the Kohler 500REOZJ has an oil capacity of 42.0 liters.
What alternator does the Kohler 500REOZJ use?
The Kohler 500REOZJ uses a 5M4024, 5M4027, 5M4028, 5M4270, 5M4272 alternator.
What oil filter does the Kohler 500REOZJ use?
The Kohler 500REOZJ uses oil filter part number GM80434.
What fuel filter fits the Kohler 500REOZJ?
The Kohler 500REOZJ uses fuel filter part number GM80460.
What air filter does the Kohler 500REOZJ use?
The Kohler 500REOZJ uses air filter part numbers JOHN DEERE AH115833, JOHN DEERE RE67829.
Parts
13model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 300REZXD | 300 KW L.P./N.G. GENSET | 1 | Service part / kit | Amazon eBay |
| 350EOZCS | 350 KW DIESEL COMMERCIAL MARINE GENSET | 1 | Service part / kit | Amazon eBay |
| 350REOZJC | 350 KW DIESEL GENSET | 1 | Service part / kit | Amazon eBay $1799.95 |
| 350REOZJD | 350 KW DIESEL GENSET | 1 | Service part / kit | Amazon eBay $109858.00 |
| 350REZXD | 350 KW L.P./N.G. GENSET | 1 | Service part / kit | Amazon eBay |
| 400REOZJC | 400 KW DIESEL GENSET | 1 | Service part / kit | Amazon eBay $1799.95 |
| 400REOZJD | 400 KW DIESEL GENSET | 1 | Service part / kit | Amazon eBay $79995.00 |
| 500EOZCS | 500 KW DIESEL COMMERCIAL MARINE GENSET | 1 | Service part / kit | Amazon eBay |
| 500REOZJC | 500 KW DIESEL GENSET | 1 | Service part / kit | Amazon eBay $1799.95 |
| KD1250-4 | 1250 KW DIESEL TIER 4 GENSET | 1 | Service part / kit | Amazon eBay |
| KD1250A | 1250 kW Diesel Genset | 1 | Service part / kit | Amazon eBay |
| KG80 | 80 kW L.P./N.G. Genset | 1 | Service part / kit | Amazon eBay $39.90 |
| KG80R | 80 kW L.P./N.G. Genset | 1 | Service part / kit | Amazon eBay |
Compiled from this model's family documentation — may include parts for closely-related variants. 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 |
|---|---|---|---|
| Standby | 25% | 38.8 | 10.2 |
| Standby | 50% | 75.3 | 19.9 |
| Standby | 75% | 104.6 | 27.6 |
| Standby | 100% | 134.5 | 35.5 |