14X™ HE Tandem Rear Drive Axle

Product Availability

North America

Applications

Truck
14X HE tandem rear drive axle

Efficiency evolved again. After more than 100 years, we continue to deliver axle innovations with our latest enhancement to the 14X HE tandem drive axle. Now available with Meritor Lube Management System (MLMS) as a standard option on forward axles, Dual MLMS delivers up to 1.8% efficiency gain over the 14X tandem, an increase of 0.3% compared to MLMS on rear axles only. Fuel-efficient bearings, high-efficiency spiral bevel gearing, and super-fast ratios set a new standard for performance and efficiency, continuing to deliver bottom line savings to our customers.

Features & Benefits

  • High-efficiency (HE) bearings
  • Spiral bevel gearing design with precision finished gears resulting in improved surface finish and reduced friction
  • Laser-welding increases efficiency, reduces churning and improves gear-to-differential case joint integrity
  • Innovative Dual MLMS reduces lube level and minimizes churning losses
  • Super-fast ratios available with capability to go even faster in the future

Videos:

GAWR Rating GCW Rating Engine Torque Ratios Forward Carrier Lube Volume Rear Carrier Lube Volume Housing Wall Thickness Housing Track   Differential Lock
 40,000 lbs. 80,000 lbs. Up to 1,850 ft. lbs 2.15 to 3.90 13.9L 9.3L 0.375" (9.5 mm), 0.437" (11 mm) Standard, DualTrac DCDL Optional (Forward Only) 


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