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Truck and Jeep Parts Home » Drivetrain & Differential » Differentials » Dana 44 30 Spline 3.73 Down Automatic Locker

Dana 44 30 Spline 3.73 Down Automatic Locker

Detroit Locker | Part Number: EAT187SL16D
Part Number: EAT187SL16D
  • Technical Details

    • For Use With 30 Spline Axles
    • For use With 3.73 And Down Gears
    • Automatic Locking
    • Legendary Traction
    • Unmatched Durability

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.

Installation instructions are in PDF format. You will need Adobe Reader to view these files.
Download Instructions

Axle LocationAxle LocationAxle TypePopular Axle ManufactureDifferential TypeAxle Spline
FrontRearDana 44DanaAutomatic Locker30

Customer Reviews

Average Customer Review

Soft-Lock Detroit Locker


By Iceman

from Santa Rosa


Comments about Detroit LockerDana 44 30 Spline 3.73 Down Automatic Locker:

Being an older "Gear Head" I have had my time with the old style lockers and have to say that the new "Soft-Lock" Detroit locker really is an improvement over the old "Hard" or "C" locker,(depending on how old you are). It's much quieter than the old styles and very rarely does it bang like the old ones either. Now realizing that this diff does not have limited slip, I would not recommend it for




By Rc-jeep

from Hernando, ms


Comments about Detroit LockerDana 44 30 Spline 3.73 Down Automatic Locker:

I put this in my jeeps Dana 44 hd. Couldnt be better. Predictable on road and killer off road. I'd buy it again for sure!

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Questions & Answers

  • Q:

    "Dear Sirs - Will this Locker Fit in my 2014 Jeep JK with a 3.73 Dana 44 Rear End and what is the cost for installation? thank you, grgoryjcook@hotmail.com"
  • Q:

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