New Engine Oil Standards Are Coming — Here’s What Truckers Actually Need to Know

Starting January 1, 2027, new heavy-duty diesel engines will hit the road. And when engines change, oil has to change with ...
Fleet Equipment Magazine

Q&A: API PC-12 Oil Categories Set Stage for 2027 Engine Changes

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, ...
Commercial Carrier Journal

New diesel engine oil category on track for 2027 debut

Preparing for EPA 2027? API’s new PC-12 spec (CL-4 and FB-4) introduces ultra-low viscosity 0W-20 oils and stricter emissions ...
Trucking Info

API Reports Progress on New Heavy Duty Engine Oil Categories

January 1, 2027, will be the first license date for two new heavy-duty engine oil categories, if all goes as planned.
GM Authority

Everything To Know About DEF With The GM Duramax 3.0L LZ0 Engine

Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...
SlashGear

What The Color Of Your Engine Oil Is Trying To Tell You

Engine oil performs several vital functions: it keeps everything lubricated and running smoothly while also preventing corrosion inside the engine block, keeps things somewhat clean, and even helps ...
The Colorado Sun

Diesel was mistakenly distributed instead of regular unleaded at many Colorado gas pumps

The Division of Oil and Public Safety started receiving complaints Thursday after diesel was loaded from a Sinclair terminal ...