New from Lubrication Engineers, Inc., Monolec Ultra Syn Heavy Duty Engine Oil (8854) is a broad-range multiviscosity synthetic oil for diesel engines that delivers year-round performance, wear protection, fuel efficiency and extended drains, according to the company. With its synthetic base oil and exclusive additive package, this new SAE 5W-40 formulation reliably lubricates diesel engines, even in low-temperature conditions, without the shear stability and viscosity problems of conventional diesel engine oils. Its high viscosity index indicates less change in viscosity over a broad operating temperature range.

Monolec Ultra Syn Heavy Duty Engine Oil lubricates important parts faster, prevents wear during operation, and decreases fuel consumption – making it the smart choice for on- and off-road fleet managers and owner operators who want better fuel economy, reliable low-temperature performance, or a combination of both, according to Lubrication Engineers, Inc.

Typical applications for Monolec Ultra Syn Heavy Duty Engine Oil include Class 8 tractor trailer trucks as well as construction vehicles and other off-road mobile equipment.