Service parts for the SD800
Grouped by system, with how many of each the parts manual calls for.
Prices 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 | 800 kW |
| Standby kVA | 1000 |
| Prime power | 720 kW |
| Emissions | Tier 2 |
| Controller | InteliGen ® NT Display |
| Oil capacity | 100.0 L |
| Alternator | K0912124Y22 K0912124Y22 (4-pole, Class H insulation) |
| Voltage options | 120/208 V, 277/480 V, 346/600 V |
| Phase | Three-Phase |
| Rated current | 2776 A |
| Power factor | 0.8 |
| Circuit breaker | 1203 A |
| Battery group | 2 |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Coolant capacity | 246 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 4515×2099×2389 mm |
| Dry weight | 10204 kg |
| Sound level | 88.0 dBA @ 3 m |
| Fuel tank | 3029.0 L |
| Tank runtime | 12 hr |
Engine
| Oil capacity | 26.4 L |
|---|---|
| Coolant capacity | 26.4 L |
| Displacement | 33.93 L |
| Aspiration | Turbo-charged, InterCooler |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Mitsubishi S12A2-Y2PTAW-2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry | — | 2000 hr | ||
| Fuel filter | Cartridge | ×3 | — | 2000 hr | |
| Oil filter | Cartridge | ×3 | GM32057 | Amazon eBay $9.99 | |
| Battery | Dual, 24 | ×2 | — | 2000 hr | |
| Belt | — | 2000 hr | |||
| Coolant | 303.0 L | — | |||
| Coolant filter | Clean Element | — | 2000 hr | ||
| Oil | 120.0 L | — | |||
| Spark plug | Bosch P Type x 2 | — | 2000 hr |
Common questions
How many kW is the Generac SD800?
The Generac SD800 is rated 800 kW standby (1000.0 kVA).
What engine does the Generac SD800 use?
The Generac SD800 is powered by the Mitsubishi S12A2-Y2PTAW-2 engine.
What fuel does the Generac SD800 use?
The Generac SD800 runs on Diesel.
What is the oil capacity of the Generac SD800?
The Mitsubishi S12A2-Y2PTAW-2 engine in the Generac SD800 has an oil capacity of 26.4 liters.
What alternator comes on the Generac SD800?
The Generac SD800 uses a K0912124Y22 K0912124Y22 alternator. It has 4 poles. Insulation class H.
What oil filter does the Generac SD800 use?
The Generac SD800 uses oil filter part number GM32057.
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 | 11.79 | 44.61 | |
| Standby | 13.79 | 52.2 | |
| Standby | 25% | 74.0 | 19.5 |
| Standby | 50% | 131.0 | 34.6 |
| Standby | 75% | 193.0 | 50.9 |
| Standby | 100% | 282.0 | 74.4 |