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DCEC L9NS6 Automotive Engine

DCEC L9NS6 series automotive engine is four-strokes engine with 114 mm bore and 145 mm stroke, Equipped with Bosch (or BYC or Weifu) pump. engine comes with turbocharger and Air- Air intercooler. The prime power range is from 280 HP to 430 HP.
As part of EMAC, DuraMac provides complete powertrain that integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng-DANA axle and Komman air suspension, while the electrification of automobile is the certain future, Duramac also get involved with EV powertrain system. We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.
DCEC L9NS6 series electronic automotive engine can reach upto EU Stage VI emission standard, the number 30/40/50/60 are the emission standard mark of engine, which means engine emission standard are EU Stage III, IV, V, VI. For different emission standard DCEC L9NS6 electronic series automotive engine, the engine itself are the same, the major different are the after-treatment system and ECU program, EMAC will keep updating products introduction page of different emission standard version engines, welcome to subscribe our website to get latest update information.
If you are in need of engine model that not available on our website for the moment, please contact EMAC sales team for technical details and related documents, our well trained sales and engineering team will help you with all products and techical documents available here at DCEC.

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General Specifications of L9NS6 Series

Engine Type: 6 Cylinders
Displacement: 9 L
Bore * Stroke:
114 mm * 145 mm
Advertised Power:
280 – 430 HP @ 1900 – 2100 RPM
Peak Torque:
1400 – 1900 N.m @ 900 -1500 RPM
Rated Speed: 1900 – 2100 RPM
Emission Standards:
Euro VI
Aspiration Method: Turbocharged & Intercooler
Weight: 739 kg
Fuel System: CCR
L9NS6B280 L9NS6B280280 HP
L9NS6B315 L9NS6B315315 HP
L9NS6B340 L9NS6B340340 HP
L9NS6B360 L9NS6B360360 HP
L9NS6B400 L9NS6B400400 HP
L9NS6B400-II L9NS6B400-II400 HP
L9NS6B430 L9NS6B430430 HP

Engine Model

Power/HP

260 280 315 340 360 400 430 450
Emission Srandard:Euro ⅠEuro ⅡEuro ⅢEuro ⅣEuro ⅤEuro ⅥEuro Ⅶ
DCEC L9NS6 Automotive Engine Catalogue

Engine Model

Rated Power

Peak Torque

Engine Model

Rated Power

Peak Torque

L9NS6B280 280 HP @ 1900 RPM 1400 Nm @ 900-1400 RPM L9NS6B315 315 HP @ 1900 RPM 1500 Nm @ 1000-1400 RPM
L9NS6B340 340 HP @ 1900 RPM 1600 Nm @ 1000-1500 RPM L9NS6B360 360 HP @ 1900 RPM 1700 Nm @ 1100-1500 RPM
L9NS6B400 400 HP @ 1900 RPM 1800 Nm @ 1200 RPM L9NS6B400-II 400 HP @ 1900 RPM 1900 Nm@ 1300 RPM
L9NS6B430 430 HP @ 2100 RPM 1900 Nm @ 1300 RPM
——END——

DCEC L9NS6 Series Automotive Engine

This is the list of all series of DCEC L9NS6 Series Automotive Engine.
Click here to find automotive engines by type (Fuel System & Emission Standard).

L9NS6B280 Automotive Engine

L9NS6B280 Automotive Engine

Rated Power: 280 HP @ 1900 RPM
Max. Torque: 1400 N.m @ 900-1400 RPM
Fuel System: CCR
Aspiration: TC & Water-Air Intercooler
Emission Standard: EURO VI

L9NS6B280 Automotive Engine

L9NS6B315 Automotive Engine

Rated Power: 315 HP @ 1900 RPM
Max. Torque: 1500 Nm @ 1000-1400 RPM
Fuel System: CCR
Aspiration: TC & Water-Air Intercooler
Emission Standard: EURO VI

L9NS6B340 Automotive Engine

L9NS6B340 Automotive Engine

Rated Power: 340 HP @ 1900 RPM
Max. Torque: 1600 Nm @ 1000-1500 RPM
Fuel System: CCR
Aspiration: TC & Water-Air Intercooler
Emission Standard: EURO VI

L9NS6B340 Automotive Engine

L9NS6B360 Automotive Engine

Rated Power: 360 HP @ 1900 RPM
Max. Torque: 1700 Nm @ 1100-1500 RPM
Fuel System: CCR
Aspiration: TC & Water-Air Intercooler
Emission Standard: EURO VI

L9NS6B340 Automotive Engine

L9NS6B400 Automotive Engine

Rated Power: 394 HP @ 1900 RPM
Max. Torque: 1800 Nm @ 1200 RPM
Fuel System: CCR
Aspiration: TC & Water-Air Intercooler
Emission Standard: EURO VI

L9NS6B340 Automotive Engine

L9NS6B400-II Automotive Engine

Rated Power: 400 HP @ 1900 RPM
Max. Torque: 1900 Nm @ 1300 RPM
Fuel System: CCR
Aspiration: TC & Water-Air Intercooler
Emission Standard: EURO VI

L9NS6B340 Automotive Engine

L9NS6B430 Automotive Engine

Rated Power: 430 HP @ 2100 RPM
Max. Torque: 1900 Nm @ 1300 RPM
Fuel System: CCR
Aspiration: TC & Water-Air Intercooler
Emission Standard: EURO VI

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