Overview
Dana’s latest addition to its tandem axle lineup, the Spicer AdvanTEK® 40 Pro builds on the legacy of its 40000-lb 6x4 platform with impactful upgrades designed to meet modern fleet demands. The system offers unmatched ratio coverage, including the industry’s most aggressive 2.05 ratio, enabling greater engine downspeeding and improved fuel economy so fleets can operate more efficiently without sacrificing durability.
Key Features
- Supports up to 1,950 ft‑lb engine torque at 500 hp
- 16 customizable ratio steps
- Optimized fuel efficiency
- Advanced engine downspeeding capabilities
- Greater payload
- Improved fuel economy
- Higher power ratings
Details
Spicer AdvanTEK® 40 Pro Power Divider Unit (PDU)
- Reduced friction
- Extended component life
- Improved fuel efficiency
- High‑efficiency performance
Venturi Differential Cover
- Reduced lube volume and churning losses
- Optimized protection for gear teeth
- Cooler, more efficient axle
Driver‑Controlled Differential‑Lock Feature
- Lockers available in all three positions
- Exceptional traction on irregular surfaces
- Increased stability
- Specification flexibility
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