The 6.7-liter Cummins diesel has been powering Ram trucks for nearly two decades. One common problem is hydraulic lifter ...

Cars also need frequent TLC, and its an auto's six different fluids that need the most attention. Fluids play a huge role in almost every facet of your car, including fuel economy and longevity.

We earn commissions from purchases you make using links in our articles. Learn more. Save time and money by changing your own oil. See the best conventional motor oils here. Shopping for engine ...

“Repeated exposure to snow, ice, and salt brine or sand mixtures can also cause rust, and freezing temperatures can cause the rubber in hydraulic ... engine oils are 10W-30 and 5W-40, which ...

Most are transitioning to SAE 10w-30 ... engine oil viscosity grades. An example is the transition in heavy duty diesel engine oils in the 1980s from monograde viscosity SAE 30 and SAE 40 to ...

Learn about the properties of soil and the ground upon which structures are built, by testing on a range of equipment. Software such as EcoSlope and Prokon are available to supplement the machinery.