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D40-170

Ideal for high torque and high horsepower in high GCW linehaul applications.

A full range of available options for optimal operation and durability with less required maintenance.

  • Driver-controlled wheel differential lock for maximum traction. Available on both forward and rear axle.
  • Carrier integrated retarder mount means more drivetrain options with increased strength, brake performance, and reduced complexity.
  • Wide-track axles for maximum stability.
  • Patented axle breather design allows unrestricted air flow – a no maintenance feature.
  • Integral welded suspension brackets for increased strength and durability.
  • Optional lube pump doess not require external filters or filter changes.
Features Benefits
Ratio coverage from 3.07 through 7.17:1. Broad ratio coverage allows maximum performance across a variety of vocations.
Extra wide face-width gearing. Greater strength for added durability.
High capacity gearing and bearing system. Durability and reliability with higher horsepower/torque engines.
Forged, heat-treated steel differential cases. Significantly stronger for increased gear and bearing life.
16 large, fine-pitch, M20 bolt ring gear fasteners. High clamp load for reliable performance.
Integrated ring gear and wheel differential mounting system. Eliminates bolted joint for improved reliability.
Large wheel differential gearing. Maximum strength, higher power density.
Integral pinion cage and carrier. Added strength and eliminates a leak path.
Best-in-class interaxle driveline angles. Reduces driveline torsionals for less vibration and wear.
 

CRITICAL RESOURCES

Specifications Guide

Illustrated Parts List

Sales Literature

Service / Troubleshooting