What injection pump does a 12V Cummins have?
P7100
The P7100 fuel injection pump is very successful for 1994-1998 Dodge 5.9L Cummins 12V due to its durability and its ability to meet the demands of the 12 Valve Cummins engine. Today the P7100 is still extremely popular with dodge enthusiasts.
Why are 12V Cummins so good?
A stroke of 4.72 inches (accompanied by a 4.02-inch bore) yields 359 cubic inches, incredible low-rpm torque and remarkable fuel efficiency. Along with it being in an inline engine’s nature to produce gobs of torque, they’re also easier to work on than the V8 competition.
What fuel pumps came on a 12 valve Cummins?
THE BOSCH P7100 IS THE KING OF INJECTION PUMPS The Cummins 12 valve enjoys incredible popularity because of its simplicity, durability, ease of maintenance and the low purchase price of the truck.
Are 12 valve and 24 valve blocks the same?
Registered. One difference that I know of is a 24v block has two oil drain provisions cast into the block near the pan rail and a 12v only has one. Minor difference, but different none the less.
How many valves are in a Cummins 5.9L engine?
The new 5.9L Cummins engine had 24 valves, or 4 valves per cylinder. The mechanical “P-Pump formally known as the Bosch P7100 fuel injection pump was replaced with a rotary electric VP44 injection pump. This injection pump is one of the most common 2nd Generation Cummins problems.
What kind of pump do I need for a Cummins 12 valve?
We offer complete factory replacement P7100 injection pumps or performance pumps from BD and Industrial Injection. Dynomite Diesel, BD, and Industrial Injection also supply us with an assortment of performance injectors and unique fuel plates for an extremely simple power adder.
What are the components of a Cummins fuel injection system?
The Cummins 24v fuel injection system has three primary components: a lift pump, an injection pump, and injectors. The injection pump, also known as a high-pressure fuel pump, is responsible for pressurizing the fuel which gets sent to the injectors and into the cylinders.
When did the 12 valve Cummins 5.9 go away?
Still, the Cummins 5.9 saw a number of little throughout the years. A few years after its introduction in mid 1991, the engine added an intercooler. Then in 1994, the motor changed from a rotary Bosch VE rotary pump to the P-Pump. The 12-valve went away in 1998, replaced by a 24 valve which offered better breathing.