Cummins Diesel Engines : External Engine Components
The illustrations which follow show the locations of the major external engine components, the filters, and other service and maintenance points. Some external components will be at different locations for different engine models.Â




Similar Posts
6.7 Cummins Diesel Engine Guide
ByChandlerSince it first became available for the 2007 model year, the 6.7 Cummins has made a solid name for itself as one of the most powerful and dependable turbo-diesel truck engines. Over the years there have been a number of design changes and problems to be aware of, however. In this guide we are going…
6.7 Cummins DPF Delete Guide
The launch of the 6.7 Cummins included a new emissions system, a diesel particulate filter, or DPF. While the diesel particulate filter and all the other emissions equipment is very good at reducing emissions, it also has its shortcomings. As we discussed in our 6.7 Cummins common problems guide, the DPF system is prone to…
Cummins P2509 Engine Code – Disagnosis & Troubleshooting
When you scan your Dodge/Ram Cummins engine and receive a P2509 diagnostic code, it will read ‘ECM/PCM Power Input Signal Intermittent Code’. P2509 appears on Cummins engines when there is an electronic signal being sent to the ECM/PCM that is faulty or intermittent. Electronic signals are measured within parameters, and when the signal falls outside…
6.7 Cummins Grid Heater Bolt Failure
A new problem has developed on the 6.7 Cummins, and it’s happening at an alarming rate, enough for us to now consider it a common problem. The factory grid heater has a bolt and stud on the bottom side of it. From heat and deterioration the bolt has a tendency to fall off, which then…
Check / Replace Fuel Return Overflow Valve
The Bosch VP44 Injection Pump Overflow Valve is located on the side of the Cummins injection pump. It is also used to connect the fuel return line (banjo fitting) to the fuel injection pump. Bosch VP44 Injection Pump Symptoms Fuel volume from the fuel transfer (lift) pump will always provide more fuel than the fuel injection pump…
Best 12v 5.9 Cummins Performance Upgrades
ByChandlerThe 5.9 Cummins 12v earned a legendary reputation for reliability. The engine is also extremely strong, making it a prime candidate for performance modifications and upgrades. However, these engines are mechanically driven which makes them a bit more challenging to modify. While it isn’t as simple as just dropping a tune on it, there are…
