Dana Incorporated announced the new AdvanTEK 40 Pro Axle System, the next evolution of its distinguished 40,000-pound 6×4 tandem axle system. Designed to meet evolving commercial vehicle fleet requirements with increased efficiency and enhanced overall productivity, the AdvanTEK 40 Pro axle system includes the fastest axle ratio at 2.05 for advanced engine downspeeding.

“The new AdvanTEK 40 Pro Axle System is a testament to our focus on developing high-performance solutions that deliver tangible benefits for today’s professional fleets,” said Brian Pour, Senior Vice President and President of Commercial Vehicle Drive and Motion Systems at Dana. “Advanced design features ensure the ideal balance of efficiency and durability with package flexibility to adapt to unique operational demands.”

Engineered with innovative component technologies, the AdvanTEK 40 Pro Axle System includes a range of design features that offer a marked progression in tandem axle design, providing fleets with a 6×4 system that enhances vehicle longevity and performance. 

Key features & benefits of the new system include:

• Broad ratio range with 18 total axle ratios, including the fastest at 2.05, enhances compatibility with downspeed powertrains for more efficient performance
• High-capacity bearing system enabling fast ratios and increased torque throughout the system
• Higher weight-capacity design enables fleets to haul more payload for improved productivity
• Inter-axle differential (IAD) equipped with advanced coatings to better retain lubricant, offering superior protection and extending the life of the drivetrain
• Driver-controlled differential locking in either forward or rear axle allows the driver to enable locking based on the traction requirements, providing added flexibility
• Optional lubrication pump circulates lube in critical areas of the IAD during extreme conditions

The AdvanTEK 40 Pro Axle System will be available for ordering in select original equipment manufacturer (OEM) 2025 data books. To learn more about the new axle system, contact your local Dana representative.