Jeep Locking Differentials - Jeep Axle Locking Differential Parts for Wranglers | 4WD.com
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 Locking Differentials

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ARB Air Locking Differentials

ARB 4x4 Accessories Air Locking Differential
5.0 5.0 (1)

From $940.99

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Detroit Locker Detroit Truetrac Differential

Detroit Locker Detroit Truetrac Differential
4.8 4.8 (5)

From $409.99

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Eaton E-Locker Differentials

Eaton E-Locker
5.0 5.0 (2)

From $756.99

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Detroit Locker Differentials

Detroit Locker Differentials
4.0 4.0 (1)

From $464.99

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ARB Locking Differential Packages

ARB Locking Differentials

From $2,543.95

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Power Trax Lock-Right Lockers

Power Trax Lock Right Locker
3.3 3.3 (6)

From $273.99

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G2 Axle & Gear Full Spools

G2 Axle and Gear Spool

From $186.99

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Auburn Gear ECTED Max Differentials

Auburn Gear Auburn Gear Ected Max Differential

From $861.99

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G2 Axle & Gear Mini Spools

G2 Axle & Gear Mini Spools

From $59.99

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G2 Axle & Gear Limited Slip Differentials

G2 Axle and Gear Limited Slip

From $349.99

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Dana Spicer Trac-Loc Limited Slip Differentials

Dana Spicer Chrysler 9.25 Rear Trac-Loc Limited Slip

From $465.99

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Auburn Gear High Performance Series Differentials

Auburn Gear Auburn Gear HP Series Differential

From $322.99

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Locking Differentials can be street friendly while delivering optimal performance out on the trail. We carry differentials that give traction up to all four tires and allow your Jeep to confidently make sharp turns to conquer obstacles. Options can range from a more standard limited slip differential all the way up to lockers and spools. Trusted brands include G2 Axle & Gear, ARB and Detroit. Sync the different speeds your Jeep’s tires spin at when you take those hairpin turns with a reliable, trail-proven differential.

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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Jeep Drivetrain Advisor


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.

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ARB Dana 44 30 Spline 3.73 Ratio Down Air Locking Differential - RD117

ARB Dana 44 30 Spline 3.73 Ratio Down Air Locking Differential - RD117
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$940.99

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ARB Dana 30 27 Spline 3.73 Ratio Up Air Locking Differential - RD100

ARB Dana 30 27 Spline 3.73 Ratio Up Air Locking Differential - RD100
Ships Free

$940.99

Tax Paid

ARB Dana 44 30 Spline 3.92 Ratio Up Air Locking Differential - RD116

ARB Dana 44 30 Spline 3.92 Ratio Up Air Locking Differential - RD116
Ships Free

$940.99

Tax Paid

ARB Dana 60 35 Spline 4.10 Down Air Locking Differential - RD167

ARB Dana 60 35 Spline 4.10 Down Air Locking Differential - RD167
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$1,059.99

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ARB Locker and Differential Air Locker Package for Dana 30/Dana 44 - DIFF4430

ARB Locker and Differential Air Locker Package for Dana 30/Dana 44 - DIFF4430
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$2,543.95

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ARB Dana 44 JK Rubicon 35 Spline 3.73 Down Air Locking Differential - RD157

ARB Dana 44 JK Rubicon 35 Spline 3.73 Down Air Locking Differential - RD157
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$940.99

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ARB Dana 44 Super 35 Spline 3.73 Down Air Locking Differential - RD147

ARB Dana 44 Super 35 Spline 3.73 Down Air Locking Differential - RD147
Ships Free

$940.99

Eaton Dana 44 30 Spline 3.73 Down 4 Pinion E-Locker - 19977-010

Eaton Dana 44 30 Spline 3.73 Down 4 Pinion E-Locker - 19977-010
Ships Free

$899.99

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ARB Dana 60 35 Spline 4.56 Up Air Locking Differential - RD166

ARB Dana 60 35 Spline 4.56 Up Air Locking Differential - RD166
Ships Free

$1,059.99

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ARB Chrysler 8.25Inch 29 Spline Air Locking Differential - RD93

ARB Chrysler 8.25 Inch 29 Spline Air Locking Differential - RD93
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$940.99

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ARB Ford 8.8 Inch 31 Spline Air Locking Differential - RD81

ARB Ford 8.8 Inch 31 Spline Air Locking Differential - RD81
Ships Free

$940.99

Eaton Dana 30 27 Spline 3.73 Up E-Locker - 19818-010

Eaton Dana 30 27 Spline 3.73 Up E-Locker - 19818-010
5.0 5.0 (1)
Ships Free

$829.99

Eaton Dana 44 30 Spline 3.92 Up 4 Pinion E-Locker - 19969-010

Eaton Dana 44 30 Spline 3.92 Up 4 Pinion E-Locker - 19969-010
Ships Free

$899.99

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ARB Dana 30 30 Spline 3.73 Ratio Up Air Locking Differential - RD104

ARB Dana 30 30 Spline 3.73 Ratio Up Air Locking Differential - RD104
Ships Free

$940.99

Eaton Detroit Locker Dana 30 27 Spline 3.73 Up Front TrueTrac - 912A585

Eaton Detroit Locker Dana 30 27 Spline 3.73 Up Front TrueTrac - 912A585
5.0 5.0 (1)
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$414.99

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ARB Ford 9 Inch 31 Spline Air Locking Differential - RD119

ARB Ford 9 Inch 31 Spline Air Locking Differential - RD119
Ships Free

$940.99

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ARB GM 10.5 Inch 14 Bolt 4.10 Ratio Down Air Locking Differential - RD114

ARB GM 10.5 Inch 14 Bolt 4.10 Ratio Down Air Locking Differential - RD114
Ships Free

$997.99

Eaton Dana 60 30 Spline 4.10 Down E-Locker - 14021-010

Eaton Dana 60 30 Spline 4.10 Down E-Locker - 14021-010
Ships Free

$1,139.99

Eaton Detroit Locker Dana 35 27 Spline 3.54 Up Rear TrueTrac - 912A569

Eaton Detroit Locker Dana 35 27 Spline 3.54 Up Rear TrueTrac - 912A569
4.7 4.7 (3)
Ships Free

$409.99

Eaton Detroit Locker Dana 44 30 Spline 3.73 Down Automatic Locker - 187SL16D

Eaton Detroit Locker Dana 44 30 Spline 3.73 Down Automatic Locker - 187SL16D
Ships Free

$619.99

Eaton Detroit Locker Chrysler 9.25 Inch Rear TrueTrac - 913A368

Eaton Detroit Locker Chrysler 9.25 Inch Rear TrueTrac - 913A368
Ships Free

$549.99

Eaton Detroit Locker Dana 44 30 Spline 3.92 Up Automatic Locker - 187SL16C

Eaton Detroit Locker Dana 44 30 Spline 3.92 Up Automatic Locker - 187SL16C
Ships Free

$619.99

Dana Spicer Dana 35 27 Spline 3.55 UpTrac-Loc Limited Slip - 74210X

Dana Spicer Dana 35 27 Spline 3.55 UpTrac-Loc Limited Slip - 74210X
Ships Free

$531.99

Eaton Detroit Locker Dana 44 30 Spline 3.73 Down Rear TrueTrac - 913A589

Eaton Detroit Locker Dana 44 30 Spline 3.73 Down Rear TrueTrac - 913A589
5.0 5.0 (1)
Ships Free

$509.99

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