The Eaton ELocker Differential (Part #14219-1) is a rugged, electronically activated locking differential engineered for Toyota 8-inch clamshell-style front axles with 30-spline shafts and 3.73 & down gear ratios. Designed for complete control at the push of a button, the ELocker provides 100% axle lock engagement—delivering equal torque to both wheels for maximum traction whenever you need it.

Perfect for off-road performance and utility vehicles, the ELocker eliminates the need for air lines or compressors, ensuring quick, reliable engagement in challenging terrain. When unlocked, it functions as a fully open differential for smooth, everyday drivability.

Note: Designed for clamshell-style housings only. Some housings may require relief grinding to properly seat the electro-magnet.

Features:

• Electronically activated locking differential for instant, on-demand traction

• Provides 100% torque transfer to both wheels when locked

• Simple push-button operation—no air lines or compressors needed

• Compatible with Toyota 8-inch clamshell front axles (30 spline, 3.73 & down)

• Durable, all-gear construction for long-lasting reliability

• Housing may require minor relief grinding for magnet clearance

• Recommended for off-road, work, and towing applications

Specifications:

Fitment:
Designed for Toyota 8-inch clamshell front axles with 30-spline shafts and 3.73 & down ratios, commonly found in:

• Toyota FJ Cruiser

• Toyota 4Runner

• Toyota Tacoma

• Toyota Land Cruiser

Ideal Usage:

• Off-Road: Rock Crawl, Light Trail, Sand Sports, Extreme Off-Road, Work Truck / Towing

• On Road: Work Truck / Towing

This Part Fits: