Special Diesel

The Company

Special Diesel is a reference point for the automotive industry, especially for delivery valves, drills and needles, for Diesel cycle injection systems.

It is the perfect partner for all the main segments of the Diesel fuel systems such as cars, commercial vans, heavy vehicles, as well as agricultural, industrial and maritime engines.

Special Diesel stands out for its high competence being able to offer any type of mechanical component, from delivery valves to injector test, having also a wide range of pumping units and injector nozzles.

Through the support of automated machinery and the best advaced technologies, Special Diesel is specialised in design and developmentof tailor-made products created on the basis of projects or sample given, directly by the customer.

To get the top quality components and to be sure to meet all customer’s needs, Secial Diesel has a method that, over time, has proven its effectiveness:

  • MADE IN ITALY raw materials
  • Strict monitoring and testing procedures along the entire chain
  • final check before shipment.
Valvole di mandata punte e aghi

Special Works

Turning, lapping, grinding and drilling, on the basis of the customer's specifics.
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Our Products

Valvole per motori diesel



Prova iniettori

Injectos Tests


Mechanical components


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We focus on durability!

We are specialised in the production of precision mechanical components and our will is meet all customer's specific needs , through our top quality service.
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