Gasoline Injectors and Fuel Rails Systems

Gasoline Injectors and Fuel Rails Systems

Dumarey offers state-of-the-art injectors and fuel rails systems, designed to deliver precise fuel management for both automotive and industrial engines. Our solutions ensure optimal combustion, improved fuel efficiency, and reduced emissions, supporting the latest advancements in fuel systems technology.

Driving fuel flow towards sustainable mobility

Low Pressure Gasoline Injectors

The Deka VII collection PFI Gasoline injector features a modular design for maximum flexibility. These flex fuel injectors offer A-squared™ spray and low leakage alongside a high linear for long-lasting performance.

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DEKA VII Technical Sheet 
(pdf - 2 MB)

High-Precision Injectors

Our injectors are engineered for accuracy and durability, providing reliable fuel delivery under a wide range of operating conditions. Whether for passenger vehicles, commercial trucks, or off-road machinery, Dumarey injectors are tailored to meet stringent performance and emissions standards.

Key Features:

  • Fine atomization for efficient combustion
  • High pressure resistance for modern engines
  • Long service life with minimal maintenance
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XL5.1-50 Technical Sheet 
(pdf - 2 MB)

Integrated Fuel Rails

Our fuel rails work seamlessly with injectors to ensure balanced fuel distribution across cylinders. Each rail is manufactured to precise specifications, ensuring compatibility with advanced fuel systems and compliance with international emissions regulations.

 

Benefits:

  • Consistent fuel pressure and flow
  • Compatibility with direct injection and common rail systems
  • Reduced vibration and noise
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Fuel Rail PFI Technical Sheet 
(pdf - 1 MB)

Aftertreatment Dosing Unit

Our Reductant Dosing Unit (AdBlue injector) is available in three varieties to fit light, medium, or heavy-duty applications.

The product provides a specific urea injection though a customized geometry to fit Customer application interface. It features cooling solution in air or in liquid and versions assembled with wiring harness.

In the same family the Diesel Dosing Unit (HC injector) covers a similar functionality with utilization of diesel injection.

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RDU3 Technical Sheet 
(pdf - 1 MB)

Applications Across Industries

Dumarey’s fuel injectors and rails systems are used in a wide variety of sectors:

  • Automotive: Supporting fuel efficiency and emissions compliance in modern vehicles
  • Industrial: Delivering robust fuel solutions for heavy-duty machinery and equipment
  • Marine: Providing reliable fuel injection systems for marine engines
  • Alternative Fuels: Integrating with hydrogen and biofuel-powered engines

Why Choose Dumarey?

  • Expertise: Decades of experience in fuel systems engineering and manufacturing

  • Innovation: Continuous R&D investment for next-generation injector and rail technologies

  • Global Reach: Trusted by major OEMs including BMW, General Motors, Mitsubishi, and more

  • Quality: Rigorous testing and validation to ensure reliability and performance

Keeping in touch

Need advanced injectors and fuel rails for your next project?

Contact Dumarey today to explore customized solutions that ensure peak performance and reliability.
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Customers

For over 40 years, we’ve applied our expertise to develop high-quality projects.

Thanks to our history and experience, we understand the value of building strong relationships with our customers.