Spicer® AdvanTEK® High Efficiency Axles

The industry’s most fuel-efficient axle yet.

Spicer® AdvanTEK® high-efficiency axles deliver more miles per gallon, enhanced vehicle performance, and maximum durability for the complete spectrum of light vehicles. Even with its compact design, these axles provide greater power density than similar offerings while reducing driveline weight with lighter, higher strength materials and advanced gearing.

Standard Features

Pinion features to enhance reliability:

  • Larger diameter pinion stem
  • Narrow pinion bearing spread
  • Two-stage pinion preload setting
  • Pinion mate spherical torus shape

Pinion features that reduce vibration:

  • Pinion built to position rather than pattern
  • Major diameter pinion spline fit
  • Reduced pinion nut backface runout

Gearing features to improve durability:

  • Wider drive gear face
  • Differential gear tooth combination
  • Large diameter flange side differential bearing

Gearing features that maximize efficiency:

  • Fuel efficient taper roller bearing
  • Smaller button side differential bearing

Thrust washer features for a quieter ride:

  • Dynamic backlash measurement
  • Belleville side gear thrust washers
  • Thrust washer lubrication holes

Optional Upgrades

Increase overall vehicle efficiency and reduce noise, vibration, and harshness (NVH) even further with upgrades that include:

  • Active oil flow
  • 100 percent joko NVH testing
  • Super finish
  • Differential case balance
  • Collapsible spacer between lube flow restrictor
  • Double row angular contact ball bearing
  • Lightweight aluminum housing

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