Eaton Detroit TrueTrac Toyota 8 Inch 4 Cyl. Rear Differential - 913A611 |

Eaton Detroit TrueTrac Toyota 8 Inch 4 Cyl. Rear Differential - 913A611

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  • Eaton | Part Number: EAT913A611
  • Popular Axle Manufacture:Toyota
  • Axle Location:Rear
  • Axle Type:Toyota 8 Inch
  • Fitment:Universal Fit
  • Axle Spline:30 Splines
  • Differential Type:Limited Slip Assembly


The Detroit TrueTrac Limited Slip is an all gear driven clutchless differential. The TrueTrac will automatically provide smooth transfer of power from the slipping wheel to the non slipping wheel to help you out of a jam. With no clutches to wear out, you will have a dependable long lasting Limited Slip differential.

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Question & Answers

3 Answered questions

Q: Eaton Detroit Locker Toyota 8 Inch 4 Cyl. Rear 4X4 2000 Tacoma Reg cab, Short bed, 3" ARB suspension lift, Stock Gears, Trans., Drive shafts, 32"s, Clean good brakes. 210K miles (including rear end). Can you install? No prob leaving it with you in Sparks. Cost estimate for parts and install? Answer this question

A: Hi Bear, To get more information about costs and time for installation on the Eaton Detroit Locker Toyota 8 Inch 4 Cyl Rear TrueTrac differential would be to contact our customer service center @ 877-474-4821. They can even set up an appointment for you at the time you call

Answered by [email protected] on 01/02/2019

Q: Will this fit on a 01 tacoma regular cab Base model. It is non trd. 2.7 4cyl. Answer this question

A: Sir, if you have a 5x4.5 bolt pattern yes it will work but if you have 6x5.5 bolt pattern it wont work. thank you for your question.

Answered by RK on 03/16/2015

Q: Will this fit a standard cab 2006 Toyota Tacoma 2.7L 5 speed manual if not is there one that does? Do I need to purchase anything else to drop this in my car or is this it? Thanks Answer this question

A: Hi Nue The proper locker for your truck will be the EAT187SL199A You may wish to look into getting a master install kit G/235-2056 to provide you with the proper bearings and shims to make the installation much easier . Thank You

Answered by Stevie on 04/23/2014


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