Service parts for the 2000REOZMB
Grouped by system, with how many of each the parts manual calls for.
Oil 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 | 1590 kW |
| Standby kVA | 1988 |
| Prime power | 1440 kW |
| Emissions | Tier 2 |
| Controller | Decision-Maker 550 (Decision-Maker 6000 optional) |
| Oil capacity | 230 L (243.0 US qt) |
| Alternator | 7M4054, 7M4056, 7M4058, 7M4176, 7M4292, 7M4374 (4-pole, Class Class H, Synthetic, Nonhygroscopic insulation) |
| Voltage options | 220/380 V, 240/416 V, 277/480 V, 347/600 V, 2400/4160 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery cranking | 1150 CCA |
| Battery voltage | 12 V |
| Battery quantity | 4 |
| Coolant capacity | 367.0 L |
| Engine jacket water | 170.0 L |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 6445×2766×3091 mm |
| Wet weight | 15876 kg |
Engine
| Oil capacity | 230 L (243.0 US qt) |
|---|---|
| Coolant capacity | 170.0 L |
| Displacement | 65.4 L |
| Aspiration | 4-Cycle, Turbocharged |
| Rated speed | 1800 rpm |
Same engine, other brands
1 brandThe Mitsubishi S16R-Y2PTAW2-1 in this set also powers 1 generator set sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Generac | IDLC2000-2M |
Maintenance & consumables
for the Mitsubishi S16R-Y2PTAW2-1| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry | — | |||
| Fuel filter | Secondary | ×4 | — | ||
| Oil filter | 4, Cartridge | ×4 | GM38852 | Amazon eBay $53.27 NAPA $37.54 | |
| Battery | Four, 1150 | — | |||
| Belt | Flexible Disc | — | |||
| Coolant | Water-Cooled | 367.0 L | — | ||
| Oil | 230 L (243.0 US qt) | — | |||
| Spark plug | N/A | — |
Service specifications
7| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | Compression ratio | 14.0:1 | ||
| Pressure | Max. fuel pump restriction | 10 | kPa | |
| Pressure | Maximum allowable back pressure | 5.1 | kPa | |
| Temperature | Ambient temperature, high ambient radiator system | 50 | °C | |
| Temperature | Ambient temperature, standard radiator system | 40 | °C | |
| Temperature | Exhaust temperature at rated kW, dry exhaust | 526 | °C | rated kW, dry exhaust |
| Voltage | Voltage regulation, no-load to full-load | ±0.25 | % | 3-phase sensing |
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 | Recommended fuel |
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 2000REOZMB?
The Kohler 2000REOZMB is rated 1590 kW standby (1988.0 kVA).
Which engine powers the Kohler 2000REOZMB?
The Kohler 2000REOZMB is powered by the Mitsubishi S16R-Y2PTAW2-1 engine.
What fuel does the Kohler 2000REOZMB use?
The Kohler 2000REOZMB runs on Diesel.
How much oil does the Kohler 2000REOZMB take?
The Kohler 2000REOZMB takes 230 L (243.0 US qt) of engine oil (Mitsubishi S16R-Y2PTAW2-1 engine specification).
What is the fuel flow rate of the Kohler 2000REOZMB (S16R-Y2PTAW2-1)?
The Kohler 2000REOZMB has a maximum fuel supply flow of 660 L/hr (174 US gph); at full standby load it burns 606 L/h (160.1 gal/h). Source: Kohler-2000REOZMB-spec-sheet.
What is the exhaust gas flow of the Kohler 2000REOZMB?
The Kohler 2000REOZMB exhaust gas flow is 544 m³/min (19209 cfm) at 526 °C (979 °F), with a maximum exhaust back pressure of 5.1 kPa (1.5 in Hg). Source: Kohler-2000REOZMB-spec-sheet.
What is the coolant capacity of the Kohler 2000REOZMB?
The Kohler 2000REOZMB cooling system holds 367 liters (97.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the prime power rating of the Kohler 2000REOZMB?
The Kohler 2000REOZMB is rated 1440 kW prime (1800 kVA), against 1590 kW standby.
What voltages is the Kohler 2000REOZMB available in?
The Kohler 2000REOZMB is offered in 220/380 V, 240/416 V, 277/480 V, 347/600 V, 2400/4160 V, 3-phase.
What battery does the Kohler 2000REOZMB use?
The Kohler 2000REOZMB uses 4 batteryies, 12 V each, 1150 CCA, per the manufacturer specification sheet.
What alternator does the Kohler 2000REOZMB use?
The Kohler 2000REOZMB uses a 7M4054, 7M4056, 7M4058, 7M4176, 7M4292, 7M4374 alternator. It has 4 poles. Insulation class Class H, Synthetic, Nonhygroscopic.
Which oil filter part number does the Kohler 2000REOZMB take?
The Kohler 2000REOZMB uses oil filter part number GM38852. Equivalents: DONALDSON P502081, NAPA 7174, AMERICAN MOTORS CORPORATION OC22040.
Fuel flow & consumption
Maximum fuel flow (supply): 660 L/hr (174 US gph); fuel consumption at full standby load 606 L/h (160.1 gal/h). Fuel hose and pipe are sized for the maximum fuel flow, not the fuel consumption.
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 154.0 | 40.6 |
| Prime | 50% | 271.0 | 71.6 |
| Prime | 75% | 403.0 | 106.6 |
| Prime | 100% | 536.0 | 141.6 |
| Standby | 25% | 164.0 | 43.2 |
| Standby | 50% | 299.0 | 79.0 |
| Standby | 75% | 442.0 | 116.8 |
| Standby | 100% | 606.0 | 160.1 |
Source — fuel flow: Kohler-2000REOZMB-spec-sheet; consumption: Kohler-2000REOZMB-spec-sheet.
Installation data
Figures an installer sizes exhaust piping and room ventilation from, as printed on the Kohler 2000REOZMB data sheet (standby rating where the sheet gives several).
| Exhaust gas flow | 544 m³/min (19209 cfm) |
| Exhaust gas temperature | 526 °C (979 °F) |
| Maximum exhaust back pressure | 5.1 kPa (1.5 in Hg) |
| Combustion air flow | 206 m³/min (7274 cfm) |
Source — Kohler-2000REOZMB-spec-sheet.
Available documents
This page was generated from the 3 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.