
Products for Internal Combustion Engines
Poppe + Potthoff has been a long-standing partner of the automotive industry, delivering innovative, self-developed products that meet the highest standards in design, manufacturing quality, and precision. A key focus is the development and production of components for internal combustion engines that fulfill the high demands of modern drive technologies.
Our portfolio includes advanced common rail systems that ensure optimal fuel injection, thereby enhancing engine efficiency and performance. Additionally, we manufacture high-pressure fuel lines (diesel lines) designed for the safe and reliable transfer of fuel under extreme pressures. Another core product is our pressure relief valves, which provide precise pressure regulation in injection systems, ensuring smooth operation and long engine life. Our customized solutions contribute to the sustainable improvement of vehicle performance and efficiency.
Our product portfolio for internal combustion engines includes:
- Common rail lines for diesel engines
- Common rail systems for passenger cars
- Common rail systems for commercial vehicles
- Common rail systems for marine applications
- Common rail systems for natural gas, biogas, and hydrogen
- Injection lines for passenger cars
- Injection lines for commercial vehicles
- Injection lines for marine applications
- Turned parts for injection systems
- Base materials for manufacturing components