Service parts for the 750REOZM
Grouped by system, with how many of each the parts manual calls for.
Fuel 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 | 760 kW |
| Standby kVA | 950 |
| Prime power | 690 kW |
| Emissions | Tier 2 EPA-Certified |
| Controller | APM402 |
| Oil capacity | 100.0 L |
| Alternator | 5M4034 |
| Voltage options | 120/208 V, 127/220 V, 139/240 V, 240/416 V, 277/480 V |
| Phase | 3 |
| Rated current | 2515 A |
| Power factor | 0.8 |
| Circuit breaker | 2515 A |
| Battery group | Two |
| Battery cranking | 1150 CCA |
| Battery voltage | 24 V |
| Battery quantity | 2 |
| Coolant capacity | 303.0 L |
| Engine jacket water | 100.0 L |
| Max ambient | 50 °C |
Engine
| Oil capacity | 26.4 L |
|---|---|
| Coolant capacity | 26.4 L |
| Displacement | 33.93 L |
| Aspiration | Turbo-charged, InterCooler |
| Rated speed | 1800 rpm |
Same engine, other brands
4 brandsThe Mitsubishi S12A2-Y2PTAW-2 in this set also powers 7 generator sets sold under 4 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Generac | 33.9L, MD750, MD800, SD800 |
| AKSA | APD-ULM800 |
| Rudox Power Generation | ERM800 |
| Simson-Maxwell | SMW800 T6-T2 |
Maintenance & consumables
for the Mitsubishi S12A2-Y2PTAW-2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry, Replaceable Cartridge | — | 2000 hr | ||
| Fuel filter | Cartridge | ×3 | — | 2000 hr | |
| Fuel filter | Secondary | GM13951 | Amazon eBay | ||
| Oil filter | Cartridge | ×3 | GM32057 | Amazon eBay $9.99 | |
| Battery | Dual, 24 | ×2 | — | 2000 hr | |
| Belt | Level 1 Fan and Belt Guards | — | 2000 hr | ||
| Coolant | 50/50 Ethylene Glycol Antifreeze | 303.0 gal | — | ||
| Coolant filter | Clean Element | — | 2000 hr | ||
| Oil | Centrifugal | 120.0 qt | — | ||
| Spark plug | Bosch P Type x 2 | — | 2000 hr |
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
What is the power rating of the Kohler 750REOZM?
The Kohler 750REOZM is rated 760 kW standby (950.0 kVA).
What engine does the Kohler 750REOZM use?
The Kohler 750REOZM is powered by the Mitsubishi S12A2-Y2PTAW-2 engine.
What fuel does the Kohler 750REOZM use?
The Kohler 750REOZM runs on Diesel.
What is the oil capacity of the Kohler 750REOZM?
The Mitsubishi S12A2-Y2PTAW-2 engine in the Kohler 750REOZM has an oil capacity of 26.4 liters.
What is the cooling system capacity of the Kohler 750REOZM?
The Kohler 750REOZM cooling system holds 303 liters (80.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the continuous rating of the Kohler 750REOZM?
The Kohler 750REOZM is rated 690 kW prime (863 kVA), against 760 kW standby.
What voltages is the Kohler 750REOZM available in?
The Kohler 750REOZM is offered in 120/208 V, 127/220 V, 139/240 V, 240/416 V, 277/480 V, 3-phase.
What battery does the Kohler 750REOZM use?
The Kohler 750REOZM uses 2 batteryies, 24 V each, 1150 CCA, group Two, per the manufacturer specification sheet.
Which alternator is fitted to the Kohler 750REOZM?
The Kohler 750REOZM uses a 5M4034 alternator.
What oil filter fits the Kohler 750REOZM?
The Kohler 750REOZM uses oil filter part number GM32057.
Which fuel filter part number does the Kohler 750REOZM take?
The Kohler 750REOZM uses fuel filter part number GM13951.
Parts
1| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 057-263 | DSE7410 MKII & DSE7420 MKII Operator Manual | 1 | Service 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
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 61.8 | 16.3 |
| Prime | 50% | 99.8 | 26.4 |
| Prime | 75% | 148.2 | 39.2 |
| Prime | 100% | 207.1 | 54.7 |
| Standby | 25% | 65.0 | 17.2 |
| Standby | 50% | 108.2 | 28.6 |
| Standby | 75% | 164.0 | 43.3 |
| Standby | 100% | 232.3 | 61.4 |
Available documents
This page was generated from the 6 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.