Service parts for the NL944D3
Grouped by system, with how many of each the parts manual calls for.
Air intake
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 | 28 kW |
| Prime power | 28 kW |
| Emissions | Tier III |
| Controller | S-1B |
| Oil capacity | 10.0 L |
| Alternator | Stamford/AvK UCI224 series |
| Voltage options | 120/208 V, 240 V |
| Phase | 3 |
| Rated current | 97 A |
| Power factor | 0.8 |
| Battery voltage | 12 V |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 1647×650×909 mm |
| Dry weight | 600 kg |
Engine
| Oil capacity | 10.0 L |
|---|---|
| Displacement | 3.3 L |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Northern Lights L944| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air filter (outer) | 24-21203 | Amazon eBay | ||
| Oil | — | 250 hr |
Common questions
How many kW is the Northern Lights NL944D3?
The Northern Lights NL944D3 is rated 28 kW standby.
What engine does the Northern Lights NL944D3 use?
The Northern Lights NL944D3 is powered by the Northern Lights L944 engine.
Is the Northern Lights NL944D3 diesel or gas?
The Northern Lights NL944D3 runs on diesel.
How much oil does the Northern Lights NL944D3 take?
The Northern Lights L944 engine in the Northern Lights NL944D3 has an oil capacity of 10.0 liters.
What alternator comes on the Northern Lights NL944D3?
The Northern Lights NL944D3 uses a Stamford/AvK UCI224 series alternator.
Which air filter part number does the Northern Lights NL944D3 take?
The Northern Lights NL944D3 uses air filter part number 24-21203.
Parts
31| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 24-21203 | Air filter (outer) | Air filter | Amazon eBay | |
| 24-21204 | Air filter (inner) | Air filter | Amazon eBay | |
| 32A0711700 | Side Seal | 2 | Seal | Amazon eBay |
| 3440711090 | Rear Main Crankshaft Seal | 1 | Seal | Amazon eBay |
| 0482623500 | Expansion Plug | 10 | Service part / kit | Amazon eBay |
| 185446219 | Flywheel, complete | 1 | Service part / kit | Amazon eBay |
| 32A0701501 | Dowel Pin | 2 | Service part / kit | Amazon eBay |
| 32A0702600 | Bolt, Bearing Cap | 10 | Service part / kit | Amazon eBay |
| 32A0741010 | Cylinder Block Assembly (includes keys 1- 16) | 1 | Service part / kit | Amazon eBay |
| 32A0744010 | Cylinder Block Assembly (includes keys 1- 16, 18-19) | 1 | Service part / kit | Amazon eBay |
| 32A09-00010 | Main Bearing Set, Standard | 1 | Service part / kit | Amazon eBay FridayParts $469.99 |
| 32A09-00020 | Main Bearing Set, Undersize 0.25 mm | 1 | Service part / kit | Amazon eBay FridayParts $469.99 |
| 32A09-00030 | Main Bearing Set, Undersize 0.50 mm | 1 | Service part / kit | Amazon eBay FridayParts $469.99 |
| 32A09-00040 | Main Bearing Set, Undersize 0.75 mm | 1 | Service part / kit | Amazon eBay FridayParts $469.99 |
| 32A2000014 | Crankshaft Assembly (M944W3, M30CW3, NL944D3, includes keys 2-5) | 1 | Service part / kit | Amazon eBay FridayParts $999.20 |
| 32A2002101 | Pulley (M944W3, M30CW3, & NL944D3) | 1 | Service part / kit | Amazon eBay |
| 32A2002203 | Pulley (M944T3 - M40C3 - NL944T3) | 1 | Service part / kit | Amazon eBay FridayParts $490.00 |
| 32A2100051 | Flywheel Assembly SAE #11-1/2 (M944T3 - M40C3 - NL944D3 & NL944T3, includes key 8) | 1 | Service part / kit | Amazon eBay |
| 32A2300101 | Gear (M944W3, M30CW3, & NL944D3) | 1 | Service part / kit | Amazon eBay |
| 32A2300301 | Gear (M944T3 - M40C3 - NL944T3) | 1 | Service part / kit | Amazon eBay |
| 32A2303500 | Idler Shaft | 1 | Service part / kit | Amazon eBay |
| 32B09-08101 | Thrust Bearing, Standard | 3 | Service part / kit | Amazon eBay FridayParts $469.99 |
| 32B09-08201 | Thrust Bearing, Oversize 0.15 mm | 3 | Service part / kit | Amazon eBay |
| 32B09-08301 | Thrust Bearing, Oversize 0.30 mm | 3 | Service part / kit | Amazon eBay |
| 32B1200301 | Flywheel Housing SAE #3 (M944T3, M40C3, NL944D3 & NL944T3) | 1 | Service part / kit | Amazon eBay |
| 3430702100 | Plug, Cam | 1 | Service part / kit | Amazon eBay FridayParts $68.25 |
| F284605000 | Dowel Pin | 2 | Service part / kit | Amazon eBay |
| F284610000 | Dowel Pin | 2 | Service part / kit | Amazon eBay |
| F285004008 | Spring Pin | 6 | Service part / kit | Amazon eBay |
| MF241282 | Bolt with washer | 10 | Service part / kit | Amazon eBay |
| ONL944 | Industrial Generator Set Component Locations | 7/13 | 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 | 50% | 5.3 | 1.5 |
| Prime | 100% | 8.6 | 2.5 |
| Standby | 50% | 5.3 | 1.5 |
| Standby | 100% | 8.6 | 2.5 |
Available documents
Spec sheet — B124-NL944D3-1 (Northern Lights)Spec sheet — S124 NL944D3 spec sheet V1 (Northern Lights)Parts manual — P944-3 (Northern Lights)Parts manual — filter chart guide (Northern Lights)