Many drivers think semi-synthetic and synthetic blend oils are different, but they’re basically the same, labeling standards ...

Q:My 7.3-liter diesel, Big Red, is coming up for its first 14-quart engine oil change, and I have been looking through my Ford book for the correct diesel engine oil to put in the truck. What the Ford ...

Amsoil has a complete line of diesel engine synthetic oils. The line features the Signature Series Max-Duty Synthetic in 5W-40, 5W-30, 10W-30, 15W-40, and 0W-40 grades. The line also includes ...

Shell Lubricants will continue marketing and selling its four top-selling motor oil labels for diesel engines: Shell Rotella T, Shell Rimula Premium, Shell Lubricants will continue marketing and ...

Diesel engines have been around for more than half a century. Chances are that if you are around fleets or equipment, you have encountered a diesel engine. They have been described as the workhorses ...