Considering how many types of oils there are, and how opaque their names may sometimes seem, it's understandable to use the ...
The number preceding the "W" is the "winter weight". I'm not sure how they compute it, or what it stands for, but basically, a "5W-XX" can be pumped by your engine at a lower temperature than a ...
Oil might seem like a small detail when it comes to lawn mowers, but it's one of the most important things that keeps the engine running smoothly. Just like cars, mowers need the right type of oil to ...