Posted: December 21, 2016 in Kenworth

The PACCAR 40K tandem axle is the industry’s premier line haul axle.  Innovative technologies and advanced manufacturing processes deliver a fuel efficient, light weight design resulting in a lower cost of ownership.  With a first-of-its-kind pinion thru-shaft design, it keeps loads moving efficiently and reliably.  Some PACCAR axle highlights are  1)spiral bevel gearing optimizes inter-axle driveline angles   2)high efficiency pinion and differential bearings reduce power losses  3)advanced laser welding eliminates internal fasteners  4)advanced manufacturing processes achieve up to 150 lbs. weight savings  5)5 years, 750,000 mile warranty.


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