Diesel Exhaust Fluid has an expiration date, after which it becomes far less effective and can even damage your engine.

While the Duramax engine family has been around for a while, only the LBZ can truly claim to be the Holy Grail of GM's heavy ...

Heavy-duty trucks rely on healthy hydraulic systems. By watching for hose wear, checking fluids, and using smart sensors, ...

MIDLAND, Texas — Warren CAT, an authorized Caterpillar dealer, is expanding its operations in the Permian Basin with a new $100 million Engine Rebuild Center designed to keep oil and gas machinery in ...

Could one point of mechanical failure bring down a 200-ton cargo jet in a matter of seconds? That’s what federal investigators are trying to find out after a UPS McDonnell Douglas MD-11F crashed into ...

The 2028 Chevy LCF 6500 XD and 7500 XD are expected to adopt the Cummins B7.2, a new diesel-powered inline six-cylinder set ...

In this video I am going to pull the head off my 5.9 cummins. This is a 12 valve cummins, which means its an all mechanical ...