Jeep Locking Differentials

Engine power follows the path of least resistance. That's why one wheel spins freely when you are stuck in the mud. Without grip on the turf, your horsepower escapes in a whirl of muck. Jeep differential lockers keep the power output balanced across your axles. Upgrade your driveline, and make sure the tires that grip get the power they need.

Why Aren't Axles Solid?
You like to turn corners sometimes, don't you? When you drive your Jeep around a bend in the road the inside wheels must spin at a slightly slower speed than the outside wheels. The distance around the arc of the curve is farther for the on the outer edge than on the inside edge of the curve.

Your differential allows just enough speed variance between the wheels to keep your vehicle stable. The problem is that power from your engine can escape through the less efficient side, but a solid axle would be a nightmare to drive on the pavement. You wouldn't lose efficiency, but your tires would drag around corners and wear out. This is hard on the suspension and body as well.

The Best of Both Worlds
A limited slip differential solves a lot of problems. They allow enough play at low speeds to facilitate normal driving. At high rotational speeds, they mechanically lock in place. Both sides of the axles are firmly joined together providing even distribution of power to both wheels. When stuck in the mud, linking the axles together provides power to both wheels.

Selectable lockers are similar, but these can be manually activated. You decide when your axles are locked together. This feature comes in handy when fine control of your Jeep is needed to navigate tricky terrain. Get clear of the muck and slop when the wheel with grip can do the work for you.

Buy Online Today
At 4WD.com we have plenty of jeep lockers for sale and other differential accessories that upgrade your off-road capabilities. Our price match guarantee protects your investment, and our easy returns process takes the hassle out of online shopping. Order your Jeep differential parts today.

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ARB Air Locking Differentials

From $1,049.00

Simple push button operation to provide 100% traction on demand
Pneumatically operated locking system
ARB Jeep Lockers are currently available in over 100 configurations
California Residents: WARNING

From $1,049.00

5.0 5.0 (2)

Eaton E-Locker Differentials

From $1,136.99

Your push button solution to almost any traction problem
When locked the Eaton ELocker performs as a full Jeep locker, capturing 100% of available torque and sending it equally to both ends of the axle
Built with precision-forged gears that are designed to mesh perfectly, providing improved strength and durability over a standard cut gear
A must for all traction/off-road performance
California Residents: WARNING

From $1,136.99

5.0 5.0 (3)

Power Trax Lock-Right Lockers

From $264.99

Powertrax Lock-Right performance lockers’ straight-line performance is equal to a solid spool axle, yet they automatically unlock during turns
Best suited for extreme off-road to severe on-road use
Powertrax lockers replace the spider gears in your differential carrier without affecting your ring and pinion settings
This Jeep lockers have been proven in the most demanding applications
California Residents: WARNING

From $264.99

4.5 4.5 (4)

G2 Axle & Gear Full Spools

From $267.99

Provides maximum traction by connecting both axle shafts together and eliminating any differentation between the two
Machined from billet 4140 and heat treated to handle heavy loads
Not recommended for street driven applications
California Residents: WARNING

From $267.99

Auburn Gear ECTED Max Differentials

From $1,307.99

Aircraft quality 9310 heat-treated billet steel gearing
With the flip of a switch, go from limited slip to fully locking mode that delivers 100% torque to both wheels!
Made in the USA
This Jeep locker is available for many Jeep models
California Residents: WARNING

From $1,307.99

Dana Spicer Trac-Loc Limited Slip Differentials

From $1,043.99

Get the traction you need with this Jeep differential locker
Comes assembled with inner gears and clutches installed
Includes new bearings, bolts, and seals
California Residents: WARNING

From $1,043.99

Eaton Posi Lmited-Slip Differentials

From $760.99

Prevent wheel slip with this Jeep differential
Rebuidable
California Residents: WARNING

From $760.99

Power Trax No-Slip Traction Systems

From $1,031.58

The latest design in quiet traction-adding differential technology
Combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a Jeep locker
Made from 9310 ultra-strength material, which is stronger than titanium
Simple installation
California Residents: WARNING

From $1,031.58