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Fluids
GregorBister | 526791295 | Getty Images
How lower-viscosity diesel oils can help fleets reduce cost per mile
Members Only
Can lower-viscosity engine oils help lower CPM?
Low-viscosity engine oils offer potential fuel savings and longer drain intervals, but adoption remains limited due to higher costs.
Aug. 12, 2026
Florin Seitan | Dreamstime.com
DEF systems are essential to the selective catalytic reduction (SCR) process in diesel vehicles, which uses chemical reactions to neutralize NOx emissions.
IdeaXchange
Why DEF sensors are essential to American trucking
July 30, 2026
Lubrizol
How API CL-4 engine oil will impact fleet maintenance, fuel economy, and uptime
IdeaXchange
The impact of API CL-4 engine oil on fleet maintenance, fuel economy, and uptime
April 2, 2026
ID 121159728 © Chernetskaya | Dreamstime.com
Car engine Oil PC-12
Powertrain
Podcast: What to expect for PC-12 engine oil with Shell's Karin Haumann
The Fleet Lead
Jan. 13, 2026
Shell
Shell Starship IndyCar press conference
Emissions & Efficiency
Shell puts its Starship 3.0 to work for IndyCar
May 20, 2025
327892479 | Vitpho | Dreamstime.com
product spotlight diesel additives
Members Only
Product Spotlight: Diesel additives for 2025
Dec. 23, 2024
Library of Congress
As automobiles gained popularity with the American people, the demand for gasoline grew, causing filling stations to pop up on curbsides across the nation.
Emissions & Efficiency
The history of fueling infrastructure
Sept. 18, 2024
Photo 31768008 © Chris Van Lennep | Dreamstime.com
Castrol recently debuted a new line of products in collaboration with Safety-Kleen. The product line, MoreCircular, uses recycled base oils and then cleans, re-refines, and reformulates the oil to bring it up to the same quality standard as a virgin base oil.
Equipment
An oil and lubricant solution that increases fleet sustainability
June 12, 2024
CITGO
citgo_blogheroimage_june
Sponsored
Help reduce emissions, enhance engine performance with low viscosity oils
June 4, 2024
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