What makes the Detroit Locker maintenance-free?

The Detroit Locker uses a unique, clutchless design. This means there are no friction discs or bands that wear out over time, reducing the need for regular maintenance compared to other types of automatic locking differentials.

What gear ratio is required for this differential?

This specific Detroit Locker model requires a 3.73 or numerically higher gear ratio. Using it with a lower gear ratio may cause improper function or damage.

What else might I need for installation?

Beyond the differential itself, you'll typically need a master installation kit which includes bearings, races, shims, and a pinion nut. It's also recommended to have a gear marking compound and appropriate tools for setting gear backlash and pattern.

Eaton Detroit Locker Differential 27 Spline Dana 30 Front 3.

Name: Eaton Detroit Locker Differential 27 Spline 1.16in Axle Shaft Diameter 3.73 & Up Ratio Front Dana 30
Brand: Eaton
Price: 1033.79 USD
Availability: InStock

Eaton Detroit Locker Differential 27 Spline 1.16in Axle Shaft Diameter 3.73 & Up Ratio Front Dana 30

$1033.79

Only 2 left in stock

Eaton Detroit Locker Differential 27 Spline 1.16in Axle Shaft Diameter 3.73 & Up Ratio Front Dana 30. Provides 100% automatic traction for maximum grip.

Key Features

Fits a wide range of vehicles including Ford Bronco, International Scout, and Jeep models.
Provides maximum traction to both wheel ends by automatically locking the differential.
100% automatic locking engagement requires no driver action.
Clutchless design means it's maintenance-free.
Works reliably in both forward and reverse directions.
Designed for Dana 30 front axles with 27 spline and 3.73 & up gear ratios.

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Will this fit your vehicle?

Product Details

Eaton is well-known for their performance drivetrain components, and their Detroit Locker differential is a popular choice for drivers who need serious traction. This locker is designed to keep both wheels driving, even when one tire loses contact with the ground, making it ideal for off-road adventures or challenging driving conditions. It works automatically in both forward and reverse, so you don't have to do anything to engage it.

The Detroit Locker features a unique, strong design that's built to last. It's a clutchless, maintenance-free unit, meaning fewer parts to worry about and less upkeep down the road. This particular model is for Dana 30 front axles and requires a 3.73 or numerically higher gear ratio. It's built for 27-spline axles with a 1.16-inch shaft diameter, and it's specifically designed for disconnect-type axles.

This differential fits a wide range of vehicles, including classic Ford Broncos, International Scouts, and many Jeep models like the CJ series and Wranglers. It's a solid option if you're looking to significantly improve your vehicle's ability to get through tough terrain. When installing, remember to consult your vehicle's service manual for specific procedures, especially regarding gear setup and backlash.