In this video, we take a close look at the Caterpillar D4 engine, examining its key components. While the rods show signs of rust, the pistons remain in excellent condition. Watch as we dive into the ...

The American Petroleum Institute is developing PC-12, its latest heavy-duty engine oil category, to support original equipment manufacturers' efficiency developments. The first licensing of oils ...

In the United States heavy duty trucking lubricants market, the drive for energy efficiency is influencing a transition from SAE 15w-40 diesel engine oils to those with lower viscosity grades such ...