Service parts for the 500REOZT
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 | 500 kW |
| Standby kVA | 638 |
| Prime power | 458 kW |
| Emissions | exIV |
| Controller | Decision-Maker 4000 |
| Oil capacity | 48.0 L |
| Alternator | Leroy-Somer LSA 47.2 M7 |
| Voltage options | 120/208 V, 277/480 V |
| Phase | 3 |
| Power factor | 0.8 |
| Circuit breaker | 1600 A |
| Battery cranking | 1000 CCA |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 6730×2050×3429 mm |
| Dry weight | 8918 kg |
| Sound level | 75.0 dBA @ 7 m |
| Fuel tank | 1770.0 L |
Engine
| Oil capacity | 42.0 L |
|---|---|
| Coolant capacity | 60.0 L |
| Displacement | 16.12 L |
| Aspiration | turbocharged, intercooled |
| Rated speed | 1500 rpm |
Maintenance & consumables
for the Volvo Penta TAD1641 GE| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | replaceable paper insert | — | 500 hr | ||
| Fuel filter | 1604549100 | 1000 hr | eBay | ||
| Oil filter | spin-on type | — | 150 hr | ||
| Battery | — | 50 hr | |||
| Belt | — | 2000 hr | |||
| Coolant | 15.9 gal | — | 500 hr | ||
| Oil | liter/h (US gal/h) | — | 150 hr | ||
| Spark plug | — |
Common questions
What is the power rating of the Kohler 500REOZT?
The Kohler 500REOZT is rated 500 kW standby (638.0 kVA).
What engine is in the Kohler 500REOZT?
The Kohler 500REOZT is powered by the Volvo Penta TAD1641 GE engine.
What fuel does the Kohler 500REOZT use?
The Kohler 500REOZT runs on Diesel.
How much oil does the Kohler 500REOZT take?
The Volvo Penta TAD1641 GE engine in the Kohler 500REOZT has an oil capacity of 42.0 liters.
What alternator comes on the Kohler 500REOZT?
The Kohler 500REOZT uses a Leroy-Somer LSA 47.2 M7 alternator.
What fuel filter does the Kohler 500REOZT use?
The Kohler 500REOZT uses fuel filter part number 1604549100.
Parts
55| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 7746012 | Air filter | 1 | Air filter | Amazon eBay |
| 7746022 | Oil filter | 1 | Oil filter | Amazon eBay |
| 7746032 | Fuel filter | 1 | Fuel filter | Amazon eBay |
| SPN102 | TURBO BOOST PRESS turbo boost pressure | Turbocharger | Amazon eBay | |
| SPN104 | TURBO OIL PRESS turbo oil pressure | Turbocharger | Amazon eBay | |
| SPN16 | FUEL FILTER DIFF P pressure difference over fuel filter | Fuel filter | Amazon eBay | |
| SPN95 | FUEL FILTER DIFF P pressure difference over fuel filter | Fuel filter | Amazon eBay | |
| SPN97 | WATER IN FUEL water in fuel | Fuel filter | Amazon eBay | |
| SPN99 | OIL FILTER DIFF P pressure difference over oil filter | Oil filter | Amazon eBay | |
| AO001B | Stärkerer Generator | 1 | Service part / kit | Amazon eBay |
| AV133539-03G | Part for 500REOZT exIV | 1 | Service part / kit | Amazon eBay |
| AV137912-01G | Part for 500REOZT exIV | 2 | Service part / kit | Amazon eBay |
| CEL02 | Hitzeschutz-Einrichtungen | 1 | Service part / kit | Amazon eBay |
| CL130110-200 | Hotstart Pre heater | 1 | Service part / kit | Amazon eBay |
| CM302/CM403 | Automatik-Paket | 1 | Service part / kit | buy |
| CM307-CM407 | Analoge Anzeige der Werte | 1 | Service part / kit | Amazon eBay |
| CN03 | Abluftkanal | 1 | Service part / kit | Amazon eBay |
| EN01 | Elektronische Regelung | 1 | Service part / kit | Amazon eBay |
| EN04 | Pumpe für Ölwechsel | 1 | Service part / kit | Amazon eBay |
| EN16 | Batteriestromunterbrechung | 1 | Service part / kit | Amazon eBay |
| EN20 | Automatik-Paket | 1 | Service part / kit | Amazon eBay |
| FD05 | Diesel-Vorfilter mit Abscheider | 1 | Service part / kit | Amazon $68.99 eBay |
| FD08 | Bausatz für automatisches Betanken | 1 | Service part / kit | Amazon eBay |
| FMI00 | HIGH LEVEL SHUTDOWN high level shutdown | Service part / kit | Amazon eBay | |
| FMI01 | LOW LEVEL SHUTDOWN low level shutdown | Service part / kit | Amazon eBay | |
| FMI15 | HIGH LEVEL WARNING high level warning | Service part / kit | Amazon eBay | |
| FMI16 | HIGH LEVEL ALARM high level alarm | Service part / kit | Amazon eBay | |
| FMI17 | LOW LEVEL WARNING low level warning | Service part / kit | Amazon eBay | |
| FMI18 | LOW LEVEL ALARM low level alarm | Service part / kit | Amazon eBay | |
| GM41339 | Cylinder head (includes items 2--34) | 1 | Service part / kit | Amazon eBay |
| GM41427 | Rocker arm shaft (includes item 2) | 1 | Service part / kit | Amazon eBay |
| GM65855 | Cylinder head (includes 2--34) | 1 | Service part / kit | Amazon eBay |
| GM65981 | Rocker arm shaft | 1 | Service part / kit | Amazon eBay |
| GM78736 | Rocker arm | 6 | Service part / kit | Amazon eBay |
| SPN100 | OIL PRESSURE oil pressure | Service part / kit | Amazon eBay | |
| SPN101 | CRANKCASE PRESS crankcase pressure | Service part / kit | Amazon eBay | |
| SPN105 | INTAKE MANIF TEMP intake manifold temperature | Service part / kit | Amazon eBay | |
| SPN106 | AIR INLET PRESSURE air inlet pressure | Service part / kit | Amazon eBay | |
| SPN110 | COOLANT TEMP coolant temperature | Service part / kit | Amazon eBay | |
| SPN111 | COOLANT LEVEL coolant level | Service part / kit | Amazon eBay | |
| SPN158 | BATT VOLTAGE battery voltage | Service part / kit | Amazon eBay | |
| SPN171 | AMBIENT AIR TEMP ambient air temperature | Service part / kit | Amazon eBay | |
| SPN172 | AIR IN TEMP air in temperature | Service part / kit | Amazon eBay | |
| SPN174 | FUEL TEMP fuel temperature | Service part / kit | Amazon eBay | |
| SPN175 | OIL TEMP oil temperature | Service part / kit | Amazon eBay | |
| SPN190 | SPEED speed | Service part / kit | Amazon eBay | |
| SPN51 | THROTTLE POS throttle position | Service part / kit | Amazon eBay | |
| SPN52 | INTERCOOL TEMP intercooler temperature | Service part / kit | Amazon eBay | |
| SPN94 | FUEL PRESS fuel pressure | Service part / kit | Amazon eBay | |
| SPN98 | OIL LEVEL oil level | Service part / kit | Amazon eBay | |
| TAD1641GE | Engine Model | Service part / kit | Amazon eBay $74.66 FridayParts $23.99 | |
| X25.1 | to be wired for the remote start switch. | Service part / kit | buy | |
| X25.2 | to be wired for the remote start switch. | Service part / kit | buy | |
| X25.3 | Terminals | Service part / kit | FridayParts $27.99 | |
| X25.4 | Terminals | Service part / kit | FridayParts $153.99 |
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 | 50% | 59.78 | 15.8 |
| Prime | 75% | 88.79 | 23.5 |
| Prime | 100% | 120.73 | 31.9 |
Available documents
Spec sheet (Kohler)Spec sheet — g5572 (Kohler)Reference (Kohler)Reference — Generators4 (Kohler)Parts manual — tp6828 (Kohler)Service manual — REOZT Dry Contact Kits (2022 01 10 11 52 25 UTC) (Kohler)Service manual — tp7080 (Kohler)