The DURON next generation heavy duty diesel engine oils have been designed to improve your reliability, extend your drain intervals, and even cut your fuel costs – however extreme it gets.

DURON is made to save you money by targeting your operational challenges.

• We’ll assess your key operational challenges, such as extending oil drain intervals, improving fuel economy and keeping your vehicles moving
• We’ll supply you with all the DURON next generation oil needed to complete the Challenge
• Our technical services team will measure and prove the direct positive impact of DURON through a suite of used oil analyses, at no cost to you
• Our team of experts will make it easy to participate with minimal input required from you
• All DURON next generation oils are covered by our No-Nonsense lubricants warranty and given to you in writing

We only offer the DURON Challenge exclusively to customers who we are certain will benefit from the ultimate performance, durability and engine protection of DURON next generation.

There’s no cost to you, and no risk.