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Drivetrain› Differentials and Rear-End Components

DETROIT LOCKER-TRACTECH

Detroit Locker - Dana 60 35-Spline

$1,079.34 $992.99 Save $86.35

SKU: D03L 225SL29A

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Eaton 225SL29A Detroit Locker is a fully-automatic, positive-locking traction differential designed to replace the factory differential. It maximizes traction by delivering 100% of torque and power to both drive wheels. It is maintenance-free, requiring no specialty lubricants or service adjustments. The unit provides a fully locked axle for straight-line driving and automatically unlocks for wheel speed differentiation during turns. It is known for its extreme strength and durability.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandDETROIT LOCKER-TRACTECH
Part NumberD03L 225SL29A

Videos

Eaton Detroit Locker

Eaton Detroit Locker
Differential Lockers! ARB vs Yukon vs Detroit vs Spool

Differential Lockers! ARB vs Yukon vs Detroit vs Spool
Eaton Detroit Locker | XDP MFG Q&A

Eaton Detroit Locker | XDP MFG Q&A
Eaton and Detroit Locker Differential Overview

Eaton and Detroit Locker Differential Overview
HOW TO SELECT THE RIGHT DIFFERENTIAL | EXPLAINED

HOW TO SELECT THE RIGHT DIFFERENTIAL | EXPLAINED
Ford Super Duty Front Differential Fluid Change with a LubeLocker - F-250 F-350 - Dana 60

Ford Super Duty Front Differential Fluid Change with a LubeLocker - F-250 F-350 - Dana 60
1550 Axle Shafts for 05+ Super Duty Dana 60

1550 Axle Shafts for 05+ Super Duty Dana 60
Dana 60 Junk Yard Axle Swap Beginners Guide!!!!

Dana 60 Junk Yard Axle Swap Beginners Guide!!!!
Installing an Eaton E-locker in my Overland F250 Dana 60 Axle

Installing an Eaton E-locker in my Overland F250 Dana 60 Axle
F250, Dana 60

F250, Dana 60
How to Regear a Superduty Dana 60 - STEP BY STEP

How to Regear a Superduty Dana 60 - STEP BY STEP
2005-2020 Ford F250 F350 F450 F550 4x4 Super 60 Front Axle Tear Down And Trouble Shoot

2005-2020 Ford F250 F350 F450 F550 4x4 Super 60 Front Axle Tear Down And Trouble Shoot
Eaton Detroit Locker

Eaton Detroit Locker
Eaton and Detroit Locker Differential Overview

Eaton and Detroit Locker Differential Overview
Eaton Detroit Locker | XDP Q&A

Eaton Detroit Locker | XDP Q&A
Differential Lockers! ARB vs Yukon vs Detroit vs Spool

Differential Lockers! ARB vs Yukon vs Detroit vs Spool

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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