Conclusion The temperature dependence of a lubricant is one of the most important factors in determining its efficacy. Using a Bohlin rheometer, the viscosity can be accurately measured over a wide ...

Every fleet owner should know the basics about the viscosity of the lubricants they are using and why the viscosity matters. Fleets—especially mixed ones—require a variety of lubricants. This ranges ...

A recent study used various gas oils and blends with residual heavy oils in order to evaluate the predictability of four different correlations. The gas oils differed substantially in their ...

Manufacturers looking to improve the fuel economy of off-road equipment should take a lesson from the automotive industry. Straight-grade engine oils have not been approved for use in passenger cars ...