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  • D172 Series Tandem Drive Axles

D172 Series Tandem Drive Axles

D40-172 | D46-172 | D50-172

D172 Series Tandem Drive Axles
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Spicer Related Markets
  • Commercial Vehicle
  • Overview
  • Benefits & Features
  • Expertise Video
  • Engineering Video

Over 60 pounds (27.2 kg) lighter than its predecessor, this tandem axle is lightweight without compromising performance and durability. It combines design and product efficiency with application-specific demands to maximize fleet uptime.

Products & Applications

  • D40-172 - Linehaul, Heavy-Haul, Vocational
  • D46-172 - Linehaul, Heavy-Haul, Vocational
  • D50-172 - Heavy-Haul, Vocational
View Spec Guide for D172 Series Spec Guide.pdf

Benefits

  • Broad range of ratios, 3.07 to 6.14, supporting a variety of vocations
  • Wide-face, High-Power Density™ AdvanTEK® gearing maximizes strength while reducing weight
  • Patented flow-through lubrication system in power divider unit
  • Large inter-axle differential
  • FE and XFE lube can be specified to further boost fuel economy

Optional Features

  • Heavy-duty wall designs for severe-service applications
  • Integrated, driver-controlled wheel differential lock for maximum traction and spin-out protection
  • Patented, on-demand lube pump
  • SelecTTrac™ option enables use of dual or single-wide-based tires
  • Wide track options available
Resources
D172 Series Spec Sheet
Drive Axle Extended Protection Plans
Commercial Vehicle Specification Guide
Drive Axle Application Guidelines
Drive Axle Application Request Form
Commercial Vehicle Warranty Manual

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