Eaton Detroit Locker Dana 60 35 Spline 4.10 Down Automatic Locker - 225SL29B

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  • Eaton | Part Number: EAT225SL29B
  • Popular Axle Manufacture:Dana
  • Axle Location:Front|Rear
  • Fitment:Universal Fit
  • Axle Type:Dana 60
  • Axle Spline:35 Splines
  • Differential Type:Automatic Locker


The Detroit Locker maximizes traction by delivering 100% of the torque to both drive wheels. It is engineered to keep both wheels in a constant drive mode, and has the ability to automatically allow wheel speed differentiation when required. No other performance differential has the reputation for delivering traction in mud, snow, rocks and on the track.

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Question & Answers

1 Answered question

Q: I have a 98 Dodge 2500 V8 with Dana 60s front and rear, both with 4.10 ratios. I know this is the locker I need. My question is can I just pull out my current carrier and put the ring and tone ring onto this one? Or do I need to set up the axle again? This is for a rear application. Thank you. Answer this question

A: Hello Before you pull it apart check the backlash on the ring gear. You will want the same backlash when you go back together. You won't have to do anything with the pinion just the ring gear. It will be a matter of adjusting the backlash with shims for the carrier.

Answered by Rody on 07/16/2014


The Eaton Corporation has enjoyed over a century of innovation and is in the business of powering Jeeps with a top-rate lineup of lockers, open differentials and limited slips. Traction performance is critical while jeeping and we carry Eaton components for upgrading vehicle traction. Compatible with different axle splines and various gears, these parts are often rebuildable and are top performers on and off-road. Eaton's rich tradition of engineering innovative, dependable products extends to off-road parts and accessories for 4x4s and they have evolved to become the industry standard in differentials, lockers and limited slips. Shop Eaton Now


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