Valvoline Global Operations has announced a breakthrough discovery regarding its Restore & Protect Premium Full Synthetic Motor Oil: It has the ability to free stuck piston rings, which, according to ...

Valvoline™ Global Operations, The Original Engine Oil[i] and worldwide leader in automotive and industrial solutions announced that its Restore & Protect engine oil has been named 2026 Most Innovative ...

The next-gen heavy-duty engine oil standard (PC-12) has been formally approved, announced the American Petroleum Institute, which also introduced the new CL-4 and FB-4 “donut” certification marks ...

Valvoline says its testing shows Restore & Protect oil has the ability to free stuck piston rings in addition to removing deposits. This conclusion came after more than 500,000 miles of testing at ...