Top brands

BOSCH logo

Bosch has been the world leader in diesel technology production for over 75 years. The Bosch Group is a leading global supplier of technology and services in the areas of automotive and industrial technology, consumer goods, and building technology. As part of an international alliance, the Diesel Systems division develops, applies and manufactures diesel systems which contribute to making vehicles cleaner and more economical.


Delphi Diesel Aftermarket combines experience and a complete range of equipment to service all types of diesel systems. They provide a comprehensive range of diesel repair parts, pumps, rotating electric, sensors, and test equipment to service on and off highway, marine, construction, agriculture, and industrial applications.

DENSO logo

Denso Corporation is a leading global supplier of advanced automotive technologies, systems and components. As one of the world's top suppliers of automotive components, Denso works hand-in-hand with all major automakers worldwide in the fields of climate control, engine management, body electronics, driving control and safety, hybrid vehicle components, information and communications. Denso diesel fuel systems are utilized in truck, agricultural, construction, automotive, marine and stationary applications.

VDO logo

SIEMENS VDO is a leading supplier of Common Rail diesel systems in automotive industry. SIEMENS VDO has the highest quality level of diesel systems: Common Rail diesel pumps and Common Rail injectors. SIEMENS VDO is committed to achieve total customer satisfaction all over the world by manufacturing diesel system products of high quality.


Concentrating on developing and manufacturing innovative diesel fuel systems (diesel injection pumps, injectors, and filtration), fuel additives and support products, Stanadyne provides a wide range of product and services to support engine manufacturers and end user customers.

IVECO logo

As a major player in the global transport world, Iveco is an international leader in the development, manufacture, marketing and servicing of a vast range of light, medium and heavy commercial vehicles. It also manufactures passenger transport vehicles and special vehicles for defence, civil protection and specific missions like fire-fighting. The vehicles adopt the latest engineering technologies, applied to a comprehensive range of engines running on diesel and alternative fuels.

VALEO logo

Valeo is a world-leading independent supplier of components and systems to the worldwide automobile and truck industry. Valeo operates more than 104 facilities, including 95 manufacturing plants and 15 research and development centers in some 20 countries, serving the European, North and South American, and Asian markets. The company is the world-leading supplier of clutch systems, friction materials, and engine cooling systems, and the European leader in air conditioning systems, lighting systems, security systems, and electrical systems.

ZEXEL logo

In 1939 Diesel Kiki Co., Ltd. was founded under a Bosch license for domestic production of fuel-injection pumps for diesel engines. Originally established with an investment from a then major Japanese manufacturer of engines for heavy-duty vehicles, this company was renamed ZEXEL Corp. in 1990 and reorganized as Bosch Automotive Systems Corp. in 2000. Effectively July 1, 2005 Bosch K.K. merged with Bosch Automotive Systems Corp. and was renamed to Bosch Corporation.