Diesel, Engine and Exhaust

MAN Engines approves off-road engines for use with regenerative diesel/HVO

Green Car Congress

MAY 26, 2023

According to MAN Engines, all MAN off-road engines from the current product portfolio can be operated with regenerative diesel—also known as HVO (hydrogenated vegetable oil)—in accordance with the EN15940 standard in Europe or the US specification ASTM D975.

Diesel

Diesel Engine Fuel Hydrogen

ORNL team achieves diesel-like efficiency with SI engine

Green Car Congress

APRIL 9, 2021

A team at Oak Ridge National Laboratory (ORNL) has achieved diesel-like efficiency in a single-cylinder spark-ignition (SI) research engine while maintaining compatibility with stoichiometric 3-way catalyst (TWC) systems. A paper on their work is published in the International Journal of Engine Research. Splitter et al.

Diesel

Diesel Engine Gasoline Emissions

MAN D3876 engine ensures high thrust and future-proofing in PistenBully 800; engine basis for possible H2 variant

Green Car Congress

APRIL 19, 2023

MAN Engines is now equipping the PistenBully 800 from Kässbohrer Geländefahrzeug AG with its MAN D3876 engine. The basis for the delivery of the in-line six-cylinder engine was the further development and adaptation of the MAN D3876 to the extreme working environment of the new high-performance snow groomer from Laupheim.

Engine

Engine Diesel Hydrogen Exhaust

Exhaust and aftertreatment on the Achates ULNOx heavy-duty opposed-piston diesel

Green Car Congress

DECEMBER 28, 2020

opposed-piston (OP) heavy-duty diesel engine achieved Ultralow NO x (ULNO x ) performance results. A key element of the achievement is the low engine-out NO x from the opposed-piston engine, which reduced the requirements for the aftertreatment system (ATS). Earlier post.)

Exhaust

Exhaust Diesel Engine Light

WinGD and HSD Engine collaborate to deliver methanol-fueled two-stroke engines

Green Car Congress

SEPTEMBER 5, 2022

Swiss marine power company WinGD and Korean engine builder HSD Engine have initiated a Joint Development Project (JDP) to advance the development of WinGD’s methanol-fueled big-bore engines. Under the JDP, WinGD will oversee combustion and injection research, exhaust aftertreatment requirements and engine concept design.

Engine

Engine Fuel Diesel Mariner

SwRI engineers develop near-zero emissions diesel engine technology; 90% reduction of NOx

Green Car Congress

MAY 27, 2020

Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. —SwRI Research Engineer Bryan Zavala, a member of the low NO x development team.

Diesel

Diesel Emissions Engine Pollution

ClearFlame Engine Technologies partners with Alto Ingredients to demo ethanol-fueled MCCI in heavy-duty diesels; high efficiency, low emissions

Green Car Congress

MAY 18, 2021

Startup ClearFlame Engine Technologies announced a partnership with Alto Ingredients, a leading producer of specialty alcohols and essential ingredients, to conduct pilot demonstrations of ClearFlame’s solution for diesel engines using low-cost ethanol in Class 8 trucks. In fact, it increases power by 25%.

Diesel

Diesel Emissions Fuel Engine

Achates near-zero heavy-duty opposed-piston diesel enters fleet service; compliant with 2027 NOx levels

Green Car Congress

APRIL 7, 2022

liter, heavy-duty opposed-piston, three-cylinder diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners ( earlier post ) has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor. liter engine. Achates Power announced that the 10.6-liter,

Diesel

Diesel Fleet Peterbilt Eaton

MAN Engines puts first dual-fuel hydrogen-powered engines for workboats into operation

Green Car Congress

JUNE 17, 2022

MAN Engines recently put its first two dual-fuel hydrogen-powered engines for work boats into serial operation. The engines are twelve-cylinder diesel engines of type MAN D2862 LE448, each with an output of 749 kW (1019 hp) at 2100 rpm. —Werner Kübler, Head of Development at MAN Engines.

Hydrogen

Hydrogen Engine Fuel Diesel

Volkswagen 2.0 TDI diesel for Euro 6d; SCR twin-dosing

Green Car Congress

DECEMBER 15, 2020

TDI diesel for Euro 6d; SCR twin-dosing. Volkswagen continues to refine its most important diesel engine, the 2.0-liter With SCR twin dosing technology in the exhaust gas system, the diesel unit now undercuts the Euro 6d emission standard limits while also running quietly and smoothly, according to the company.

Diesel

Diesel Emissions Exhaust Gas

SwRI engineers help develop post-refinery diesel treatment that overcomes soot/NOx tradeoff for cleaner burning fuel

Green Car Congress

OCTOBER 11, 2021

Southwest Research Institute (SwRI) is helping a client develop a simple post-refinery treatment process that reduces exhaust emissions from diesel engines by overcoming the soot/nitrogen oxides (NO x ) reduction trade-off that has plagued engine researchers for decades.

Diesel

Diesel Fuel Cleaner Engine

Mercedes-Benz Trucks launching 3rd generation of OM 471 heavy-duty diesel

Green Car Congress

APRIL 8, 2022

Mercedes-Benz Trucks is introducing the third generation of its OM 471 heavy-duty diesel engine this year; the engine will deliver increased fuel efficiency and compliance with the strictest emissions standards such as Euro VIe. In this way, the compression ratio of the six-cylinder in-line engine has been increased from 18.3:1

Mercedes

Mercedes Diesel Gas-Electric Fuel

Achates opposed-piston 3-cylinder 10.6L diesel emissions meet 2027 EPA, CA requirements

Green Car Congress

DECEMBER 18, 2020

opposed-piston heavy-duty diesel engine has achieved performance results that comply with pending 2027 requirements of the US Environmental Protection Agency (EPA) and California to reduce sharply emissions of nitrogen oxides (NO x ). liter engine. Achates Power’s innovative 3-cylinder, 10.6L Rendering of the 10.6-liter

Diesel

Diesel EPA Emissions San Diego

SwRI CAT-DEF reduces heavy-duty diesel emissions to meet CARB 2027 NOx requirements

Green Car Congress

MAY 6, 2022

CAT-DEF—Catalyzed Diesel Exhaust Fluid—is an SwRI-developed catalyst- and surfactant-modified diesel exhaust fluid (DEF) solution. The internally funded advancement successfully reduced heavy-duty diesel engine nitrogen oxide (NO x ) emissions to meet the California Air Resources Board (CARB) 2027 standards.

Diesel

Diesel Emissions Exhaust Engine

First orders for MAN G80 dual-fuel methanol engine

Green Car Congress

MARCH 10, 2023

HJSC) have respectively ordered seven and two MAN B&W G80ME-LGIM dual-fuel engines in connection with the construction of 9 × 9,000 TEU container vessels for HMM Co., The G80 engines will, upon delivery, be connectivity-ready and prepared for digital services such as PrimeServ Assist. Hyundai Samho Heavy Industries Co.

Fuel

Fuel Engine Mariner Carbon

MAN Engines showcasing D3876 diesel engine for EU Stage V locomotives without exhaust after-treatment systems

Green Car Congress

SEPTEMBER 20, 2018

At InnoTrans 2018, the International Trade Fair for Transport Technology, MAN Engines is exhibiting the D3876 LE63x for locomotives, which produces 471 kW (632 hp) at 1,800 rpm. The MAN D3876 LE63x meets EU Stage V for locomotives without the need for exhaust after-treatment systems.

Exhaust

Exhaust Engine Diesel Emissions

ClearFlame Engine Technologies secures $17M in Series A financing

Green Car Congress

OCTOBER 29, 2021

ClearFlame Engine Technologies , a startup developing net-zero engine technology ( earlier post ), has secured $17 million in Series A financing, which will enable commercialization of the company’s innovative engine technology for the long-haul trucking, agriculture and power generation sectors.

Engine

Engine Financing Diesel Fuel

Building materials recycler switches fleet to Neste renewable diesel

Green Car Congress

DECEMBER 24, 2020

Now, Argent has switched its fleet from petroleum diesel to Neste MY Renewable Diesel. We decided to switch to renewable diesel once our quality and availability concerns were satisfied. We decided to switch to renewable diesel once our quality and availability concerns were satisfied. Our experience has been positive.

Diesel

Diesel Fleet Renewable Oil-Sands

Vitesco Technologies wins major order for electric heating elements for diesel catalytic converters in 48V MHEVs

Green Car Congress

MARCH 15, 2020

Vitesco Technologies, formerly (until September 2019) the Continental Powertrain Division, has won a major contract from an European vehicle manufacturer for the supply of innovative electric heating elements for diesel catalytic converters. In the Super Clean Electrified Diesel, the efficiency of exhaust gas aftertreatment rises to 97%.

Diesel

Diesel Convert Gas-Electric Electric

KAUST, Aramco team study explores best combustion strategy for hydrogen IC engines

Green Car Congress

JUNE 5, 2023

Researchers from King Abdullah University of Science and Technology (KAUST) and Saudi Aramco have published a study attempting to identify the best strategy for hydrogen internal combustion (IC) engines. Their paper appears in the journal Fuel. Resources Xinlei Liu, Hammam Aljabri, Niraj Panthi, Abdullah S. AlRamadan, Emre Cenker, Abdullah T.

Hydrogen

Hydrogen Engine Emissions Gas

ClearFlame Engine Technologies completes on-road demo of Class 8 truck with Cummins X15 running E98 ethanol

Green Car Congress

FEBRUARY 10, 2022

ClearFlame Engine Technologies, a a startup developing net-zero engine technology ( earlier post ), successfully completed an on-road demonstration of its proprietary technology that enables a heavy-duty truck diesel engine to operate on low-carbon and carbon-negative fuels, including 100% renewable plant-based fuels.

Engine

Engine Diesel Gas-Electric Fuel

Japan, China researchers develop plasma-assisted MnO2 filter that produces zero-NO2, -SO2 diesel exhaust

Green Car Congress

MARCH 8, 2019

This research, published in the journal Separation and Purification Technology , shows that ozone can be used to remove not only SO x but also NO x from fossil fuel combustion exhaust streams. In this study, to improve absorption performance of SO 2 and NO 2 , we added ozone in exhaust gas. 2018.12.077. 2018.12.077.

Exhaust

Exhaust Diesel Ozone Japan

Empa and partners exploring DME as fuel with new heavy-duty test engine

Green Car Congress

NOVEMBER 30, 2020

Empa, together with FPT Motorenforschung AG Arbon, Politechnico di Milano, lubricant manufacturer Motorex and other partners, is exporing the use of DME as a fuel for heavy-duty engines. A DME test engine has been in operation on a dynamometer in Empa’s Automotive Powertrains Technologies Laboratory. —Patrik Soltic.

Engine

Engine Fuel Gas-Electric Diesel

Yuchai ignites 16L hydrogen engine

Green Car Congress

JULY 3, 2022

The Yuchai YCK16H hydrogen-fueled engine was successfully ignited in Yulin, Guangxi. The engine, with a displacement of 15.93 liters and a maximum horsepower of 560 hp, is the largest hydrogen-fueled engine with the largest displacement and horsepower in China.

Hydrogen

Hydrogen Engine Gas-Electric Fuel

York, Empa study finds retrofitting of VW diesel engines was successful

Green Car Congress

MAY 21, 2020

The VW diesel scandal began on 18 September 2015. On the opening day of the Frankfurt International Motor Show (IAA), the US Environmental Protection Agency (EPA) published a Notice of Violation: VW diesel engines with 1.6 liter engines of the EA 189 series had decreased by more than 36%. Expensive lawsuits followed.

Diesel

Diesel Engine Emissions BMW

ClearFlame Engine Technologies hits multiple manufacturing, customer pilot, and fueling milestones

Green Car Congress

SEPTEMBER 21, 2022

ClearFlame Engine Technologies, a company developing net-zero engine technology ( earlier post ), has hit a number of key milestones through multiple partnerships with customers, manufacturers, and fuel providers. Reviva has been providing quality remanufactured engines and engine components for more than 70 years.

Fuel

Fuel Engine Manufacturer Diesel

Rolls-Royce supplying two mtu gas engines for first LNG-hybrid tugboat

Green Car Congress

JANUARY 19, 2021

Rolls-Royce is supplying two mtu 16V 4000 M55RN gas engines to Sembcorp Marine Integrated Yard for the construction of the first liquefied natural gas (LNG)-hybrid powered tug. This is the first LNG-hybrid tug to be powered by mtu gas engines. The new engines are part of Rolls-Royce’s Green and High-Tech program.

Gas

Gas Hybrid Engine Mariner

HyMethShip seeks to fuel ship engines with hydrogen from methanol

Green Car Congress

JULY 2, 2022

The EU-funded HyMethShip project developed a system that innovatively combined a membrane reactor, a CO 2 capture system, a storage system for CO 2 and methanol as well as a hydrogen-fueled combustion engine to power ships. The bottom part shows how hydrogen for the engine is obtained from methanol in the reactor (blue arrow).

Hydrogen

Hydrogen Engine Fuel Carbon

WinGD and HHI-EMD extend collaboration to develop sustainable two-stroke engine technology

Green Car Congress

NOVEMBER 6, 2021

Marine engine designer and power system integrator WinGD and engine builder Hyundai Heavy Industries’ Engine Machinery Division (HHI-EMD) will strengthen their collaboration by partnering to develop environmentally sustainable two-stroke engine technology. Up to 5g/kWh fuel consumption reduction in diesel mode.

Engine

Engine Exhaust Gas Emissions

EPA grants waivers for California’s on-highway heavy-duty vehicle and engine emission standards

Green Car Congress

APRIL 1, 2023

The US Environmental Protection Agency (EPA) is granting two waivers of preemption regarding four California Air Resource Board (CARB) regulations related to California’s heavy-duty vehicle and engine emission standards. In this instance, CARB requested two waivers for regulations relating to heavy duty vehicles and engines.

EPA

EPA Emissions Vehicles Grant

Volkswagen introducing new twin-dosing SCR technology across 2.0L Evo diesel lineup; reduces NOx ~80% more

Green Car Congress

AUGUST 30, 2019

Since 2018, Volkswagen has used only SCR exhaust gas treatment systems with its diesel engines. SCR (selective catalytic reduction) technology significantly reduces nitrogen oxides in the exhaust gas. TDI Evo engines. The twin dosing process compensates for a system-based disadvantage of diesel engines.

Diesel

Diesel Exhaust Gas Convert

MAN 49/60DF successfully passes Type Approval Test

Green Car Congress

MARCH 30, 2023

MAN Energy Solutions’ MAN 49/60DF dual-fuel engine has received its Type Approval after a five-day program on the testbed at company HQ in Augsburg, Germany. The engine also retains well-proven MAN technolgies such as the gas-injection system, pilot-fuel-oil system and MAN SCR (Selective Catalytic Reduction) system.

Diesel

Diesel Gas Fuel Emissions

New combustion system for ethanol/octanol dual fuel combination reduces soot, increases efficiency

Green Car Congress

APRIL 3, 2023

Ethanol was used as the low-reactivity fuel [LRF] and 1-octanol or conventional diesel fuel as the high-reactivity fuel [HRF] to investigate the combustion characteristics, efficiency, and raw emission potential under various operating conditions with a light-duty single-cylinder research engine. —Honecker et al. Honecker et al.

Fuel

Fuel Diesel Emissions Exhaust

Tula presenting diesel Dynamic Skip Fire technology at Future Diesel Powertrain Summit in Shanghai

Green Car Congress

SEPTEMBER 23, 2020

Tula Technology is presenting its diesel Dynamic Skip Fire (dDSF) technology ( earlier post ) at the 4 th Future Diesel Powertrain Summit China 2020 on 24-25 September 2020 in Shanghai, China. Engine controller with dDSF: Tula’s proprietary SW for smooth, efficient operation and fuel economy gains. dDSF Simulation Project.

Diesel

Diesel Emissions Fuel Economy Future

Mercedes-Benz Vito gets OM 654 four-cylinder diesel engine

Green Car Congress

MARCH 4, 2019

Mercedes-Benz is expanding Vito van range with enhancements including new high-torque four-cylinder diesel engines for the Vito Tourer with passenger car approval. In comparison to the predecessor, the new OM 654 diesel engine range reduces emissions and fuel consumption while also optimizing noise and vibration comfort.

Mercedes

Mercedes Diesel Engine Emissions

New Emissions Analytics study suggests pollution from tire wear now 1,850 times worse than exhaust emissions

Green Car Congress

MAY 13, 2022

In early 2020, UK-based independent testing firm Emissions Analytics published a study claiming that tire particulate wear emissions were 1,000 times worse than exhaust emissions ( earlier post ). x 10 11 #/km for diesels. A summary of the results is shown in the table and chart (log scale) below. —Emissions Analytics.

Emissions

Emissions Exhaust Pollution Gasoline

IAV develops new close-coupled diesel exhaust gas aftertreatment system for improved emissions reduction

Green Car Congress

MAY 8, 2017

IAV has developed a particularly closed-coupled diesel exhaust gas aftertreatment (EAT) system. Future diesel powertrains will need to be capable of meeting limit values that are even tighter than EU6. IAV’s developers moved the EAT system closer to the engine—specifically, the turbocharger and EAT swap places.

Diesel

Diesel Exhaust Emissions Gas

Audi presents latest SQ5 TDI diesel; 48V MHEV & electric compressor

Green Car Congress

NOVEMBER 13, 2020

Audi has introduced the latest version of the SQ5 TDI diesel. The SQ5 TDI was first introduced in the fall of 2012 as the first Audi S model powered by a diesel engine. The wide engine speed range can be used continuously between 1,750 rpm and 3,250 rpm. lb-ft) of torque. Many details of the V6 3.0 TDI have been revised.

Audi

Audi Diesel Electric Electrical

Study suggests some filtering of particulates from diesel exhaust may worsen allergy-induced lung impairment due to increase in NO2

Green Car Congress

APRIL 12, 2019

Air pollution from diesel engines may worsen allergy-induced lung impairment more when tiny particles are filtered from the exhaust than when they are not, according to new research published online in the American Thoracic Society’s American Journal of Respiratory and Critical Care Medicine.

Diesel

Diesel Exhaust Pollution MPH

Cummins & Tula demonstrate Diesel Dynamic Skip Fire (dDSF) cylinder deactivation; up to 66% reduction in NOx on CARB LLC #7

Green Car Congress

APRIL 23, 2020

., developer of Dynamic Skip Fire cylinder deactivation technology ( earlier post ), collaborated on a significant technical demonstration of diesel Dynamic Skip Fire (dDSF) cylinder deactivation. Cummins’ X15 Efficiency Series 6-cylinder diesel engine enhanced with Tula’s diesel Dynamic Skip Fire (dDSF).

Diesel

Diesel Emissions Fuel Gasoline

DARPA awards additional $2.5M to LiquidPiston for development of 30kW X4 rotary diesel engine prototype

Green Car Congress

JUNE 26, 2018

to LiquidPiston for development of 30kW X4 rotary diesel engine prototype. an advanced internal combustion engine technology company, an additional $2.5 million to continue development of its 30kW X4 rotary diesel engine prototype, bringing DARPA’s total funding of the engine technology to $6M.

Diesel

Diesel Engine Gasoline-Electric Gas-Electric

New BMW X5 xDrive40d and new BMW X6 xDrive40d feature straight six-cylinder diesel engine and 48V mild-hybrid technology

Green Car Congress

FEBRUARY 11, 2020

l/100 km; combined CO 2 emissions: 164 – 153 g/km) will feature a newly developed straight six-cylinder diesel engine with a 48-volt starter generator. The new diesel engine develops a maximum torque of 700 N·m becoming available between 1,750 and 2,250 rpm.

BMW

BMW Diesel Hybrid Engine

Westport and Scania preliminary testing shows H? HPDI delivers peak BTE of 51.5% at mid-load

Green Car Congress

OCTOBER 27, 2022

Westport Fuel Systems and Scania AB announced preliminary engine test results of Westport’s H? Westport’s HPDI fuel system technology enables heavy-duty trucks to operate on natural gas with the same power, torque, efficiency, and performance as diesel engines. Hydrogen use in an internal combustion engine with the H?

Gas-Electric

Gas-Electric Hydrogen Diesel Electric Vehicles

Mercedes begins sales of new 6-cylinder GLE diesel; first SUV in its class to meet Euro 6d

Green Car Congress

DECEMBER 20, 2018

Mercedes-Benz has begun sales of two diesel models of the new GLE SUV which already comply with the coming Euro 6d emissions standard. The OM 656 six-cylinder diesel engine comes with 243 kW (330 hp) and 700 N·m of torque in the GLE 400 d 4MATIC (combined fuel consumption: 7.5-7.0

Diesel

Diesel SUV Mercedes Emissions

MAN Engines approves off-road engines for use with regenerative diesel/HVO

ORNL team achieves diesel-like efficiency with SI engine

Trending Sources

MAN D3876 engine ensures high thrust and future-proofing in PistenBully 800; engine basis for possible H2 variant

Exhaust and aftertreatment on the Achates ULNOx heavy-duty opposed-piston diesel

WinGD and HSD Engine collaborate to deliver methanol-fueled two-stroke engines

SwRI engineers develop near-zero emissions diesel engine technology; 90% reduction of NOx

ClearFlame Engine Technologies partners with Alto Ingredients to demo ethanol-fueled MCCI in heavy-duty diesels; high efficiency, low emissions

Achates near-zero heavy-duty opposed-piston diesel enters fleet service; compliant with 2027 NOx levels

MAN Engines puts first dual-fuel hydrogen-powered engines for workboats into operation

Volkswagen 2.0 TDI diesel for Euro 6d; SCR twin-dosing

SwRI engineers help develop post-refinery diesel treatment that overcomes soot/NOx tradeoff for cleaner burning fuel

Mercedes-Benz Trucks launching 3rd generation of OM 471 heavy-duty diesel

Achates opposed-piston 3-cylinder 10.6L diesel emissions meet 2027 EPA, CA requirements

SwRI CAT-DEF reduces heavy-duty diesel emissions to meet CARB 2027 NOx requirements

First orders for MAN G80 dual-fuel methanol engine

MAN Engines showcasing D3876 diesel engine for EU Stage V locomotives without exhaust after-treatment systems

ClearFlame Engine Technologies secures $17M in Series A financing

Building materials recycler switches fleet to Neste renewable diesel

Vitesco Technologies wins major order for electric heating elements for diesel catalytic converters in 48V MHEVs

KAUST, Aramco team study explores best combustion strategy for hydrogen IC engines

ClearFlame Engine Technologies completes on-road demo of Class 8 truck with Cummins X15 running E98 ethanol

Japan, China researchers develop plasma-assisted MnO2 filter that produces zero-NO2, -SO2 diesel exhaust

Empa and partners exploring DME as fuel with new heavy-duty test engine

Yuchai ignites 16L hydrogen engine

York, Empa study finds retrofitting of VW diesel engines was successful

ClearFlame Engine Technologies hits multiple manufacturing, customer pilot, and fueling milestones

Rolls-Royce supplying two mtu gas engines for first LNG-hybrid tugboat

HyMethShip seeks to fuel ship engines with hydrogen from methanol

WinGD and HHI-EMD extend collaboration to develop sustainable two-stroke engine technology

EPA grants waivers for California’s on-highway heavy-duty vehicle and engine emission standards

Volkswagen introducing new twin-dosing SCR technology across 2.0L Evo diesel lineup; reduces NOx ~80% more

MAN 49/60DF successfully passes Type Approval Test

New combustion system for ethanol/octanol dual fuel combination reduces soot, increases efficiency

Tula presenting diesel Dynamic Skip Fire technology at Future Diesel Powertrain Summit in Shanghai

Mercedes-Benz Vito gets OM 654 four-cylinder diesel engine

New Emissions Analytics study suggests pollution from tire wear now 1,850 times worse than exhaust emissions

IAV develops new close-coupled diesel exhaust gas aftertreatment system for improved emissions reduction

Audi presents latest SQ5 TDI diesel; 48V MHEV & electric compressor

Study suggests some filtering of particulates from diesel exhaust may worsen allergy-induced lung impairment due to increase in NO2

Cummins & Tula demonstrate Diesel Dynamic Skip Fire (dDSF) cylinder deactivation; up to 66% reduction in NOx on CARB LLC #7

DARPA awards additional $2.5M to LiquidPiston for development of 30kW X4 rotary diesel engine prototype

New BMW X5 xDrive40d and new BMW X6 xDrive40d feature straight six-cylinder diesel engine and 48V mild-hybrid technology

Westport and Scania preliminary testing shows H? HPDI delivers peak BTE of 51.5% at mid-load

Mercedes begins sales of new 6-cylinder GLE diesel; first SUV in its class to meet Euro 6d

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