Cummins L9N
Built: 2018-2020 · Series: L9N
More machines from model year 2018
The Cummins L9N is a machine built by Cummins. Production: 2018-2020. The fuel is Compressed Natural Gas. Liquefied Natural Gas. The rated output is 320 hp. The engine is turbocharged. It is a diesel engine. Rated output across the Cummins range ranges from 46 to 3,245 kW; the L9N sits at the bottom of that range with 320 kW. Its immediate neighbours are the ISX11.9 310 below it with 319 kW and the B6.7 325 above it with 325 kW. 517 Cummins models across 3 series are on record. The model is listed under Heavy-duty on-road engines. 21 verified figures from 1 source are on file.
Technical data
Engine
| Engine code | 4897; FR95631correct |
|---|---|
| Engine family | LCEXH0540LBLcorrect |
| Engine families | LCEXH0540LBM; KCEXH0540LBM; JCEXH0540LBMcorrect |
| Fuel | Compressed Natural Gas, Liquefied Natural Gascorrect |
| Rated output | 320 hpcorrect |
| Rated speed | 2,000 rpmcorrect |
| Maximum torque | 1,000 ft·lbfcorrect |
| Speed at max. torque | 1,300 rpmcorrect |
| Displacement | 8,900 cm³correct |
| Displacement | 8.9 lcorrect |
| Operating cycle | dieselcorrect |
| Injection | throttle-body injectioncorrect |
| Aspiration | turbochargedcorrect |
Origin and approval
| Version | 4897; FR95631correct |
|---|---|
| Built from | 2018correct |
| Built to | 2020correct |
| Model year from | 2018correct |
| Model year to | 2020correct |
| Sales region | USA certificationcorrect |
Other data
| Anwendungsbereich | Both Tractor and Vocationalcorrect |
|---|
Frequently asked questions
How much power does the Cummins L9N have?
The Cummins L9N delivers 320 kW.
What engine does the Cummins L9N have?
8,900 cm³ displacement, Compressed Natural Gas, Liquefied Natural Gas.
When was the Cummins L9N built?
Production years: 2018-2020.
What to check before buying
- Match the data plate against the order: frame size, mounting and rating have to agree.
- For used units, ask about winding condition and bearing play.
- Ask about parts availability for this series — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 22 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
Sources: [1]
Diesel engine in 3D section
Turn the model, look inside and click an assembly — each one is explained.
Parts for this engine (23)
Manufacturer part numbers from the official EPA documentation. No prices or availability — those come from the supplier.
| Teilenummer | Bezeichnung | Hersteller |
|---|---|---|
| 4921503 | Compressor Inlet Pressure Sensor | Cummins |
| 2897334 | Compressor Outlet Pressure Sensor;Comp out pressure sensor | Cummins |
| 5698456 | Compressor Outlet Pressure Sensor;BarometricPressureSensor;Comp out pressure sensor | Cummins |
| 4954905 | Coolant Temperature Sensor;Coolant Temp Sensor;Coolant Temperature Sensor;Engine Out NOx Sensor 2;Coolant Temperature Sensor;Oil Temperature Sensor;Oil Temperature Sensor;Coolant Temperature Sensor;Coolant temp sensor | Cummins |
| 5347234 | EGR Cooler | Cummins |
| 5258066 | EGR Valve | Cummins |
| 2872277 | Camshaft Position Sensor;Engine Crankshaft;Camshaft Position Sensor;Crankshaft Position Sensor;Engine Camshaft;Engine Camshaft Position Sensor;Engine Camshaft | Cummins |
| 4354538 | Engine Control Module | Cummins |
| 2872279 | Crankshaft Position Sensor;Camshaft Position Sensor;Crankshaft Position Sensor;Crankshaft Position Sensor;Camshaft Position Sensor;Camshaft Position Sensor;Engine Camshaft;Engine Crankshaft;Engine Crankshaft;Engine Crankshaft Position Sensor;Engine Crankshaft Position Sensor;Engine Crankshaft | Cummins |
| 2872858 | EGR Out Temperature Sensor;Intake Manifold Temp Sensor;EGR Out Temperature Sensor;EGR Out Temperature Sensor;Intake Manifold Temp Sensor;EGR temp sensor | Cummins |
| 4384138 | Exhaust Gas Recirculation Pressure | Cummins |
| 6419882 | Exhaust Gas Recirculation Pressure | Cummins |
| 9999999 | Fuel Injector Pump;Fuel Injection Pump | Cummins |
| 1234567 | Fuel Injector | Cummins |
| 3929935 | Gas Mass Flow Sensor | Cummins |
| 5482154 | Gas Mass Flow Sensor | Cummins |
| 4384340 | Humidity Sensor;Humidity sensor | Cummins |
| 4384346 | Intake Manifold Temperature | Cummins |
| 4384382 | Oxygen Sensor;Sec. oxygen sensor | Cummins |
| 4394751 | Catalyst Element | Cummins |
| 4384259 | Turbine Inlet Temperature Sensor | Cummins |
| 5454658 | Turbocharger | Cummins |
| 5454659 | Turbocharger | Cummins |
Quelle: EPA HD Engines 2015–Present
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