G170 and G190 Series Single Reduction Single Drive Axles


The G170 and G190 Series Single Reduction Single Drive Axles are equipped with innovative features to ensure optimal operation and durability with less required maintenance. These high-performance single drive axles are designed to withstand demanding vocations, including LTL, double and triple trailer linehaul, construction, refuse, city delivery, fire and rescue.

Key Features

  • Patented axle breather design allows unrestricted air flow – a no-maintenance feature
  • 250,000-mile initial lube drain with approved lubricants for reduced maintenance
  • Ratio coverage from 2.53 to 7.83:1 allows maximum performance across a variety of vocations


Wide Trac

  • Offers added stability 
  • Delivers greater turn angle characteristics on steer axles
  • Available on Spicer® steer and drive axles

NoSPIN® Differential

  • For enhanced traction control
  • NoSPIN® differential option offers smoother operation
  • Increased safety

Limited Slip

  • Enhanced traction on slippery or uneven surfaces
  • Improved operator safety
  • Extremely reliable and efficient

Electromagnetic Retarder

  • Designed for the most effective braking action
  • Reduced complexity
  • Lightweight

Wheel Differential Lock

  • For maximum traction on slippery surfaces
  • Increased stability improves operator safety
  • Can be retrofitted on certain models

Integrated Ring Gear

  • Eliminates bolted joint for improved reliability

Integral Pinion Cage & Carrier

  • Improves strength
  • Eliminates leak paths

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