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Accueil L'ORANGE



L’Orange, based in Stuttgart, Germany, is a company with a great tradition and is the technology leader in the segment of high-pressure fuel-injection systems. Prosper L’Orange, the founder of the company, was also the spiritual father of some pioneering developments in the field of engine design.

The products of L’Orange are among the key technologies for high-performance diesel engines.

L’Orange represents the product spectrum of fuel-injection technology for off-highway applications. The injection systems supply high-speed and medium-speed engines with various fuels and additives.

The high-pressure injection systems of L’Orange allow low pollutant emissions combined with low fuel consumption and a long lifetime. These efficient injection systems are essential for environmentally friendly diesel engines with a power output of 1,000 to 40,000 kW. The high pressures inside the fuel-injection systems - up to 2,000 bar - require the finest possible production tolerances of down to 0.001 mm and the utmost cleanliness in the production process.


 Welcome to the future of fuel injection technology.

Fuel Injection