Glossary / General

lubricity

18 Episode Mentions
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Too Afraid to Ask

Lubricity is how well a fuel can help parts of an engine move smoothly without causing damage. It's important for keeping engines running well, especially in diesel engines.

Technical Definition

Lubricity refers to the ability of a fuel to reduce friction between moving parts in an engine. In diesel engines, adequate lubricity is crucial to prevent wear and tear on components, especially in fuel injectors and pumps.

Hear It Discussed

"Ultra Soul for diesel burns cleaner, but it also has less natural lubricity... and the quality of the fuel is what makes this a mandatory effect."

Ron Ananian, The Car Doctor - July 11, 2026 Hour 2 - The Little Things That Make Cars Last Ron Ananian The Car Doctor 33:50

"or gives you some overhead in terms of protection and lubricity and those types of things."

S3, E91 - All About Oil The Truck Show Podcast 07:08

"And the main reason that we have these issues [1703.4s] is a lack of lubricity."

Can I Delete My Truck Now? EPA Pardons Explained by a Lawyer The Diesel Podcast 28:23

Cars Known For This

Chevrolet Silverado Ford Super Duty Lariat Tremor Lucid Air Chevrolet C10 Tesla Semi Byd Seal

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