API PC-12 engine oil categories CL-4 and FB-4 are advancing toward a 2027 launch. Here’s what the changes mean for fleets, ...

The API is aiming for a 2027 rollout of the new engine oil spec, which is meant to enhance performance standards.

Petro-Canada Lubricants, an HF Sinclair brand, has launched Duron UHP 10W-30. The company said Duron UHP is an ultra-high performance full synthetic heavy-duty diesel engine oil designed to meet the ...

Shell Lubricants has introduced Shell Rotella T6 10W-30 full synthetic heavy-duty engine oil, which provides the benefits of a full synthetic engine oil in the fastest growing viscosity grade for ...