Service parts for the SD300
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredBelts
1 requiredCooling 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 | 300 kW |
| Standby kVA | 300 |
| Prime power | 245 kW |
| Emissions | Stationary Emergency |
| Controller | PowerManager Digital Platform (PM-DCP) |
| Oil capacity | 30.0 L |
| Alternator | Series 60, 4-Cycle |
| Voltage options | 120/240 V, 120/208 V, 277/480 V, 600 V |
| Phase | 3-phase |
| Rated current | 833 A |
| Power factor | 0.8 |
| Circuit breaker | 750 A |
| Battery group | 2 x 12V |
| Battery voltage | 24 V |
| Battery quantity | 2 |
| Coolant capacity | 659 L |
| Max ambient | N/A °C |
| Dimensions (L×W×H) | 3454×1473×2743 mm |
| Dry weight | 4471 kg |
| Sound level | 88.3 dBA @ N/A m |
| Fuel tank | 136.0 L |
| Tank runtime | N/A hr |
Engine
| Oil capacity | 30.0 L |
|---|---|
| Coolant capacity | 49.2 L |
| Displacement | 10.3 L |
| Aspiration | Turbocharged/Aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Iveco/FPT 10.3L| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Filter | 20145-17038 | Amazon eBay | ||
| Fuel filter | GM80460 | 500 hr | Amazon eBay $93.00 PartsGeek $48.97 | ||
| Oil filter | 1, Cartridge | GM80434 | 500 hr | Amazon eBay $118.44 NAPA $104.59 | |
| Battery | 2 | ×2 | — | 9 hr | |
| Belt | Belt | 20145-17044 | Amazon eBay | ||
| Coolant | 50/50 Ethylene Glycol Antifreeze | 67.2 L | — | 9 hr | |
| Coolant filter | Coolant Filter | 20145-17042 | Amazon eBay | ||
| Oil | 30 | 40.0 L | — | 500 hr | |
| Spark plug | 4-Valve | — | 9 hr |
Common questions
What is the power rating of the Generac SD300?
The Generac SD300 is rated 300 kW standby (300.0 kVA).
Which engine powers the Generac SD300?
The Generac SD300 is powered by the Iveco/FPT 10.3L engine.
What fuel does the Generac SD300 use?
The Generac SD300 runs on Diesel.
What is the oil capacity of the Generac SD300?
The Iveco/FPT 10.3L engine in the Generac SD300 has an oil capacity of 30.0 liters.
What is the coolant capacity of the Generac SD300?
The Generac SD300 cooling system holds 659 liters (174.1 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the prime power rating of the Generac SD300?
The Generac SD300 is rated 245 kW prime (245 kVA), against 300 kW standby.
How loud is the Generac SD300?
The Generac SD300 is rated at 88.3 dBA at N/A m, per the manufacturer specification sheet.
How much does the Generac SD300 weigh?
The Generac SD300 has a dry weight of 4471 kg (9856 lb).
What size fuel tank does the Generac SD300 have?
The Generac SD300 has a 136 liter (36 US gallon) fuel tank, giving about N/A hours of runtime.
What voltage does the Generac SD300 produce?
The Generac SD300 is offered in 120/240 V, 120/208 V, 277/480 V, 600 V, 3-phase-phase.
How many cold cranking amps does the Generac SD300 require?
The Generac SD300 uses 2 batteryies, 24 V each, group 2 x 12V, per the manufacturer specification sheet.
What alternator comes on the Generac SD300?
The Generac SD300 uses a Series 60, 4-Cycle alternator.
What oil filter fits the Generac SD300?
The Generac SD300 uses oil filter part number GM80434.
What fuel filter does the Generac SD300 use?
The Generac SD300 uses fuel filter part number GM80460.
Which air filter part number does the Generac SD300 take?
The Generac SD300 uses air filter part number 20145-17038.
Parts
18| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 20145-17036 | Oil Filter | 1 | Oil filter | Amazon eBay |
| 20145-17038 | Air Filter | 1 | Air filter | Amazon eBay |
| 20145-17040 | Fuel Filter | 1 | Fuel filter | Amazon eBay |
| 20145-17042 | Coolant Filter | 1 | Coolant filter | Amazon eBay |
| 20145-17044 | Belt | 1 | Belt | Amazon eBay |
| 20145-17046 | Spark Plug | 1 | Spark plug | Amazon eBay |
| 115-2422 | Battery | 1 | Service part / kit | eBay |
| A34471 | UN—11OCT88 | 1 | Service part / kit | Amazon eBay |
| RG13887 | A—Engine Serial Number B—Application Data or Type C—Serial Number Plate | 1 | Service part / kit | Amazon eBay |
| RG14798 | Engine Serial Number/Application Data | 1 | Service part / kit | Amazon eBay |
| RG14813 | OEM Engine Option Code Label | 1 | Service part / kit | Amazon eBay |
| RG40854 | 0000007 UN—19—06MAY05 | 1 | Service part / kit | Amazon eBay |
| T6828AB | OILSCAN | Service part / kit | Amazon eBay | |
| T6829AB | COOLSCAN | Service part / kit | Amazon eBay | |
| TS206 | Wear Protective Clothing | 1 | Service part / kit | Amazon eBay $1600.83 NAPA $24.94 |
| TS220 | Remove Paint Before Welding or Heating | 1 | Service part / kit | Amazon eBay $13.89 NAPA $26.31 |
| TS677 | Install Fan Guards | 1 | Service part / kit | Amazon eBay |
| TS953 | UN—15MAY90 | 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% | 6.9 | 26.1 |
| Prime | 25% | 24.6 | 6.5 |
| Prime | 50% | 11.6 | 43.9 |
| Prime | 75% | 15.8 | 59.8 |
| Prime | 100% | 25.6 | 6.76 |
| Standby | 25% | 7.6 | 28.7 |
| Standby | 50% | 11.1 | 36.7 |
| Standby | 75% | 16.3 | 53.8 |
| Standby | 100% | 22.1 | 83.7 |
Available documents
This page was generated from the 9 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.