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Under the Hood: What is Motor Oil? | Shelley's Precision Auto Center

Under the Hood: What is Motor Oil?

What is Motor Oil? It’s a cliché analogy, but oil really is the lifeblood of a vehicle’s powertrain. Without its friction-cutting properties engines would literally grind to a halt, failing in spectacular fashion. Connecting rods would punch holes in blocks, camshafts would pulverize themselves and bearing inserts would spin like the blades of a jet turbine. Amazingly, all that’s… READ MORE…