Specifications
| Fuel | Natural Gas, LP Gas |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 31 kW |
| Standby kVA | 31 |
| Prime power | 28 kW |
| Controller | Isochronous, XC200, XC500 |
| Oil capacity | 4.3 L |
| Alternator | SDMO NEMA MG1, IEEE and ANSI standards |
| Voltage options | 110/190 V, 115/200 V, 120/208 V, 110/220 V, 220/380 V, 230/400 V |
| Phase | 3,3,3,3,1,3,3 |
| Rated current | [37, 45, 46, 42, 42, 46, 42] A |
| Power factor | [0.8, 0.8, 0.8, 0.8, 1.0, 0.8, 0.8] |
| Coolant capacity | 6.8 L |
| Max ambient | 122 °C |
| Dry weight | 601 kg |
Engine
| Oil capacity | 5.7 L |
|---|---|
| Coolant capacity | 19.7 L |
| Displacement | 4.3 L |
| Aspiration | Natural Aspiration |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the General Motors Industrial Powertrain Vortec 4.3 L| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Check for dirt or restriction | — | find | ||
| Fuel filter | As recommended by OEM | — | find | ||
| Oil filter | — | find | |||
| Belt | Belt, fan standard | GM16132 | Amazon eBay PartsGeek | ||
| Coolant | 50/50 antifreeze and water mixture, DexCool Long Life type, min 300F boiling point, -34F freezing point | 6.8 | — | ||
| Oil | GM Specification GM6094M | 5.7 | — | 150 hr |
Common questions
What is the power rating of the SDMO G45?
The SDMO G45 is rated 31 kW standby (31.0 kVA).
What engine does the SDMO G45 use?
The SDMO G45 is powered by the General Motors Industrial Powertrain Vortec 4.3 L engine.
What fuel does the SDMO G45 use?
The SDMO G45 runs on Natural Gas, LP Gas.
What is the oil capacity of the SDMO G45?
The General Motors Industrial Powertrain Vortec 4.3 L engine in the SDMO G45 has an oil capacity of 5.7 liters.
What alternator does the SDMO G45 use?
The SDMO G45 uses a SDMO NEMA MG1, IEEE and ANSI standards alternator.
Parts
63| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 029032 | 46" HOSE 9/32 ID | 1 | Hose | PartsGeek |
| 035606 | SENSOR HI COOLANT SHUTDOWN | 1 | Sensor | PartsGeek |
| 037065 | SWITCH OIL PRESSURE | 1 | Sensor | PartsGeek |
| 047290 | 9" HOSE 3/8 ID SINGLE BRAID | 1 | Hose | PartsGeek |
| 050967 | 36" HOSE, 5/8" I.D. RIA 250F | 1 | Hose | PartsGeek |
| 052865 | GASKET CARBURETOR | 1 | Gasket | PartsGeek |
| 053667 | SENDER WATER TEMPERATURE | 1 | Sensor | PartsGeek |
| 057422 | HOSE 1IN 1D LP GAS | 1 | Hose | PartsGeek |
| 057448 | 12" HOSE 5/8 ID TYPE 3 SINGLE | 1 | Hose | PartsGeek |
| 057522 | SENSOR COOLANT LEVEL | 1 | Sensor | PartsGeek |
| 059057 | 10" HOSE 3/4 ID SAE-30R2 | 1 | Hose | PartsGeek |
| 061258 | GASKET AIR CLEANER | 1 | Gasket | PartsGeek |
| 064945 | GASKET CARBURETOR ADAPTOR | 1 | Gasket | PartsGeek |
| 069939 | HOUSING THERMOSTAT | 1 | Thermostat | PartsGeek |
| 0A2440 | GASKET THERMOSET | 2 | Gasket | PartsGeek |
| 0A4085 | GASKET EXHAUST MANIFOLD | 1 | Gasket | PartsGeek |
| 0A4277 | WIRES SPARK PLUG 4.3L | 1 | Spark plug | PartsGeek |
| 0A4374 | HOSE 4.3L STD UPPER | 1 | Hose | PartsGeek |
| 0A4375 | HOSE 4.3L STD LOWER | 1 | Hose | PartsGeek |
| 0A4637 | FILTER AIR 11.5" CA326 | 1 | Air filter | Amazon eBay $49.95 PartsGeek |
| 0A6283 | HOSE, PREFORMED BLOCK HEATER | 1 | Hose | PartsGeek |
| 0A8584 | BELT SERPENTNE 72.5" | 1 | Belt | PartsGeek FridayParts $31.60 |
| 0A9881 | 49.1 FT. GASKET DOOR RUBBER | 1 | Gasket | PartsGeek |
| 29032 | HOSE 9/32" I.D. x 46" LONG | 1 | Hose | PartsGeek |
| 326232 | Block Heater | Block heater | PartsGeek | |
| 326233 | Block Heater | Block heater | PartsGeek | |
| 35606 | SWITCH, HIGH COOLANT | 1 | Sensor | PartsGeek |
| 47290 | HOSE, 3/8-9 LONG | 1 | Hose | PartsGeek |
| 50967 | 32" HOSE, COOLANT 5/8" I.D. | Hose | PartsGeek | |
| 52865 | GASKET | 1 | Gasket | PartsGeek |
| 53667 | SENDER, TEMPERATURE | 1 | Sensor | PartsGeek |
| 57422 | HOSE, 1" I.D. X 44" LONG (NATURAL GAS + VAPOR) | 1 | Hose | PartsGeek |
| 57448 | HOSE-5/8" I.D. x 11" LONG | 1 | Hose | PartsGeek |
| 57522 | WATER LEVEL SENSOR | 1 | Sensor | PartsGeek |
| 57796 | GROMMET | 1 | Seal | PartsGeek |
| 61258 | GASKET | 1 | Gasket | PartsGeek |
| 64945 | GASKET | 1 | Gasket | PartsGeek |
| A2440 | GASKET, THERMOSET | 2 | Gasket | PartsGeek |
| A4085 | GASKET, EXHAUST | 1 | Gasket | PartsGeek |
| A4277 | SET-SPARK PLUG WIRE | 1 | Spark plug | PartsGeek |
| A4278A | SERPENTINE BELT,72-1/2" | 1 | Belt | PartsGeek |
| A4374 | HOSE, RADIATOR UPPER | 1 | Hose | PartsGeek kuduparts $114.00 |
| A4375 | HOSE, RADIATOR LOWER | 1 | Hose | PartsGeek |
| A4637 | ELEMENT, AIR CLEANER | 1 | Air filter | PartsGeek |
| A6283 | HOSE, HEATER | 1 | Hose | PartsGeek |
| A8584 | SWITCH, OIL PRESSURE | 1 | Sensor | PartsGeek |
| GM16132 | Belt, fan standard | 1 | Belt | Amazon eBay PartsGeek |
| GM16178 | Starter | 1 | Starter | PartsGeek |
| GM75179 | Gasket, Exh Manifold (single) | 2 | Gasket | PartsGeek |
| GM75180 | Gasket, Exh Manifold (dual) | 2 | Gasket | PartsGeek |
| GM85017 | Belt, Alt | 1 | Belt | PartsGeek |
| 022676 | FUSE 15A X AGC15 | 1 | Service part / kit | eBay $14.50 PartsGeek |
| 024044A | ASSEMBLY BRUSH & SHUNT | 2 | Service part / kit | PartsGeek |
| 052624 | BEARING BALL 6212 SEALED | 1 | Service part / kit | PartsGeek |
| 058665 | BATTERY 12VDC 90-AH 27F (OPTIONAL) | 1 | Service part / kit | Amazon eBay $746.14 PartsGeek |
| 0A4121 | VALVE PCV | 1 | Service part / kit | PartsGeek |
| 22668 | FUSE, 30 AMP. | 1 | Service part / kit | PartsGeek |
| 46627 | CAP, RADIATOR | 1 | Service part / kit | PartsGeek |
| 52624 | BEARING | 1 | Service part / kit | PartsGeek |
| 58665 | BATTERY-TYPE 27F (OPTIONAL) | 1 | Service part / kit | PartsGeek |
| 70892 | SLIP RING | 1 | Service part / kit | PartsGeek |
| A24044A | BRUSH | Service part / kit | PartsGeek | |
| A4112 | PVC VALVE | 1 | Service part / kit | PartsGeek |
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 | 100% | 12.4 | |
| Standby | 100% | 13.5 |
Available documents
Spec sheet — G45 (SDMO)Spec sheet — G45U (SDMO)