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One of the common problems of Cummins 6.7-L is engine overheating. These are most common causes of overheating in Cummins 6.7-L Engine:1. Failed Thermostat: if the thermostat is bad it will definitely cause the engine to overheat, because it will prevent coolant circulation. [...]

Have you observed that recently most diesel engine manufacturers prefer 24 valves cylinder head to 12 valves. Let me tell you about an example of 24 valves engines; Cat 3406B, Cummins 855, and Detroit 92 series all these mentioned engines are 24 valves engines. That means there must be reasons why [...]

" Firing order" is a very popular phrase used in the mechanic and engine world. Many people mention it though not all know the meaning of how it works. Every engine model has a different firing order. For example, all Cat engines do not use the same firing order. So in this article, I will focus on [...]

In Detroit series 92 and 71, a component is found known as a blower. The full name should be a root blower. Thousands have mistakenly thought that this blower does similar work to a turbo and a supercharger but that is not true. The function of a root blower in a 2-stroke engine is to direct air [...]

Both the turbocharged engine and naturally aspirated engine are both internal combustion engines. But there is a difference in how they work.Let's start with a naturally aspirated engine. A naturally aspirated engine is an internal combustion engine that works with normal atmospheric air pressure [...]

If you are very familiar with the Detroit 92/71 series engines, then you will see that there are holes around the sleeves/liners. Many like you have asked why are there holes around the sleeve of this engine. Some years back we have asked similar questions, but after my deep knowledge on these [...]