Home » Jeep Driveline » Differential Cases & Assemblies » Crown Automotive Trac-Lok Differential Case Assembly

Crown Automotive 68035642AA Trac-Lok Differential Case Assembly for 07-18 Jeep Wrangler JK with Dana 44 Rear Axle

Quadratec Part #: 52409.0032
Crown Automotive Part #: 68035642AA
Description
The Trac-Lok unit in JK Wranglers is a factory anti-spin (posi traction) unit that is great for mild off roading. The Crown Automotive Trac-Lok Differential Case Assembly replaces the worn out unit in your Dana 44 axle. This assembly is made from a new housing and fresh internal gears and clutch discs, so there is no rebuilding needed, this is a drop in unit. Included as well are new ring gear bolts and side bearings so you should have everything that you need to replace your axles differential.
Details

Replace or Upgrade: Can be used as a replacement for the factory posi-traction unit or can install in place of a conventional open-differential if you are looking for more grip in softer conditions.

Posi-Traction Unit: The factory Trac-lok is a posi-traction (anti-spin) differential. It uses internal clutch discs to lock both axles together when it senses slip on one side

Inclusive Kit: Assembled carrier with internal gears, includes side bearings and ring gear bolts, everything you need to rebuild the differential area of the Dana 44 rera axle

Installation Notes
Installation Difficulty:
Level 4Experts Only

With 1/2" Ring Gear Bolts.

Installation Time: 2-4 hours
Parts Included

Trac-Lok Differential Case Assembly
Ring Gear Bolts
Differential Side Bearings

Warranty
12 Months / 12,000 Mile Limited Warranty
  • Axle Model: Dana 44
  • Axle Position: Rear
  • Shipping Weight: 39.37lb
  • Shipping Dimensions: 12in x 12in x 12in (L x W x H)
  • Jeep Wrangler 2-Door (JK)

  • 2018 Jeep Wrangler 2-Door (JK)
  • 2017 Jeep Wrangler 2-Door (JK)
  • 2016 Jeep Wrangler 2-Door (JK)
  • 2015 Jeep Wrangler 2-Door (JK)
  • 2014 Jeep Wrangler 2-Door (JK)
  • 2013 Jeep Wrangler 2-Door (JK)
  • 2012 Jeep Wrangler 2-Door (JK)
  • 2011 Jeep Wrangler 2-Door (JK)
  • 2010 Jeep Wrangler 2-Door (JK)
  • 2009 Jeep Wrangler 2-Door (JK)
  • 2008 Jeep Wrangler 2-Door (JK)
  • 2007 Jeep Wrangler 2-Door (JK)
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2018 Jeep Wrangler Unlimited 4-Door (JK)
  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
  • 2016 Jeep Wrangler Unlimited 4-Door (JK)
  • 2015 Jeep Wrangler Unlimited 4-Door (JK)
  • 2014 Jeep Wrangler Unlimited 4-Door (JK)
  • 2013 Jeep Wrangler Unlimited 4-Door (JK)
  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)
Share Your Thoughts
Review Summary
Shared Media
Questions

Customer Submitted Photos

Crown Automotive Trac-Lok Differential Case Assembly Reviews

Questions