Lubrication Engineers has released an SAE 5W-40 synthetic diesel oil for engines to help further extend drains.
The Monolec Ultra Syn Heavy Duty Engine Oil is a multiviscosity synthetic base oil with additive package. According to the company, it has a low-temperature operating performance range without the shear stability and viscosity problems of conventional diesel engine oils. The high viscosity index indicates less change in viscosity over a broad operating temperature range, the company noted.
The oil’s technology helps eliminate cold-startup problems through its ability to flow quickly in cold weather and maintain viscosity at operating temperatures, Lubrication Engineers said.
Authorized OEM approvals for Monolec Ultra Syn Heavy Duty Engine Oil include – but are not limited to – Caterpillar, Cummins, Detroit, Mack, Mercedes-Benz, Renault, and Volvo.
Voice your opinion!
To join the conversation, and become an exclusive member of FleetOwner, create an account today!
What challenges are top of mind for fleet professionals in 2025? Get exclusive insights from the 2025 Fleet Trends Survey and discover where the industry is headed next.
The most successful fleets accomplish more than delivering freight. To accomplish this, fleets need a fuel that’s reliable, more economical and more sustainable. That fuel is ...
Are your KPIs driving real fleet improvement? Learn how to set smarter, data-driven benchmarks, track success like top-performing fleets, and apply proven strategies to optimize...
Learn how eets can enhance truck utilization and minimize safety incidents using business intelligence and AI. Delve into innovative practices, technology integration and real...
