The high-pressure pump CP4 delivers the fuel into the connected rail under high pressure. The CP4 consists of one or two high-pressure elements, each integrated in a housing with its own camshaft. The pump camshaft is driven by belts, chains, or cogwheels and moves the pump pistons to generate the required high pressure.


60 million

CP4 pumps produced guarantee high-volume quality.

up to

2,700 bar

of pressure allow an efficient and exact fuel injection.

up to


start/stop applications support hybrid operation.


modular design

thanks to that the CP4 boasts a whole range of different applications.