Injectors and fuel rails

Injectors and fuel rails

Discover Dumarey's Innovative Injector Technologies—boosting efficiency and performance for a sustainable future.

Driving fuel flow towards sustainable mobility

We provide low- and high-pressure gasoline injectorsfuel rails, and dosing units for optimised performance.

Low Pressure Gasoline Injectors

We provide low- and high-pressure gasoline injectors, fuel rails, and dosing units for optimised performance.

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 Pressure Gasoline Injector

We provide low- and high-pressure gasoline injectors, fuel rails, and dosing units for optimised performance.

The DI Gasoline Injector, part of the XL5 product line, offers 350bar working pressure. One of the last generation of injectors suitable for 500 bar working pressure, it also features an optimised spray nozzle design, ensuring excellent performance, durability, and reliability.

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XL5.1-50 Technical Sheet 
(pdf - 2 MB)

Fuel Rails

We provide low- and high-pressure gasoline injectors, fuel rails, and dosing units for optimised performance.

We offer gasoline fuel rail assembly for PFI and DI applications. With design and validation capabilities in-house, we have complete value chain control and can custom design fuel rails to the engine environment.

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Fuel Rail PFI Technical Sheet 
(pdf - 1 MB)

Aftertreatment Dosing Unit

We provide low- and high-pressure gasoline injectors, fuel rails, and dosing units for optimised performance.

Our reductant dosing unit (AdBlue injector) can be air cooled or liquid cooled. It comes in three varieties to fit light, medium, or heavy-duty applications. Our dosing units provide a specific urea injector custom built to the project and the option of wiring harness features.

Our diesel dosing unit (HC injector) is a component for diesel particulate filter regeneration. We offer design and layout flexibility to meet your vehicle’s requirements. The outward-opening spray nozzle is designed for high exhaust gas temperatures and part to part/shot to shot enhanced performance.

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RDU3 Technical Sheet 
(pdf - 1 MB)
Some of our

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.