Wondering if 15W-40 oil is only for diesel engines? Learn where this oil grade is used, and whether it’s safe for gas-powered ...

Many enthusiasts look to diesel motor oil as a high-zinc alternative, but is it the best choice? A certified lubrication expert explains the difference. It is widely known that diesel engine oils ...

Diesel engine oil typically possesses a higher level of viscosity, which means it pumps at a much lower temperature and takes more heat to start flowing cleanly.

If you have a diesel engine and want a synthetic oil option, look no further than Shell’s Rotella. Compared to a conventional 15W-30, this product can improve fuel economy by up to 2.8% ...

Here’s a breakdown on which 6.2L V8 L87 engines need new oil viscosity following a GM recall, and which engines keep the ...

Explore this roundup of additives for diesel engines that improve efficiency and help reduce maintenance costs.

Designed specifically for LED light towers, the Z482-BG diesel engine’s 1,000-hour oil change interval sets it apart, ...