Diesel engines operate at higher compression ratios than gasoline engines, and fuel is injected under much higher pressure. An injection pump, usually driven by a belt or chain linked to the ...

The P7100, or P-pump, is an inline-injection pump that uses a cam to actuate plungers to pressurize the fuel. According to some diesel fanatics, this is the mother of all injection pumps because ...

The earliest inline injection pumps delivered 3,000-5,000 psi of injection pressure, while the newer Bosch P7100, found on '94 to '981/2 Cummins engines, delivers 18,000 psi of pressure.

Starting in 2011, Ford and General Motors began using Bosch Mobility CP4 pumps to provide high pressure fuel to their diesel engines. GM used the pump on its 6.6-liter LGH and LML Duramax diesel ...

A. J. Adey, F. Cunliffe, J. E. Mardell, Rotary Fuel Injection Pump Developments for High Speed Diesel Engines, SAE Transactions, Vol. 90, Section 2: 810235–810613 ...