Aren’t the Duramax (left) and 5.9L Cummins common-rail (right) injectors from Bosch similar looking? ... Of course, the bottom of the injector bodies are different (the Cummins unit is thicker).

Common Rail Direct Injection is a very effective technology for diesel engines as it leads to better fuel efficiency, ... (EDC) unit. Let us have a look at other insights below: 1.

HEUI To Common-Rail The 7.3L Power Stroke used a Caterpillar-produced HEUI injector. When the 6.0L engine came out, its HEUI system (injectors) was produced by Siemens but used a Bosch-built high ...

The common-rail fuel injection system does away with a timed injection pump. Instead a single output pump supplies a fuel “rail” – a reservoir of fuel held at pressures of between 400 and ...

With a comprehensive Common Rail product portfolio, Bosch serves all the requirements of today's market offering systems with injection pressures of 1,350, 1,600, and 1,800 bar.

High-pressure common rail fuel (HPCR) systems are standard on nearly every diesel engine today, from heavy equipment to over-the-road trucks, light-duty trucks, large generators and more. HPCR ...

Siemens VDO supplies piezo-actuated injectors for common-rail systems. In a Pumpe-Duese engine, a pump injector at each cylinder produces a fine spray of diesel fuel for more efficient fuel ...

The company tested numerous remanufactured or rebuilt common rail diesel fuel injectors purchased from several replacement suppliers. It used a Bosch EPS-815 test bench with Bosch patented Shot to ...

The new JH-CR series engines from Yanmar bring the benefits of common-rail fuel injection technology to units of below 110mhp. Monday, July 14, 2025.