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🧾 Overview
The Eaton ELocker® Differential for Toyota 8" axles delivers on-demand traction with the push of a button, giving you full locking capability when you need it and open differential drivability when you don’t. Designed for 30 spline Toyota applications, this electronically activated locker provides consistent, reliable engagement without the complexity of air systems.
Ideal for off-road and overland builds, the ELocker enhances traction in mud, rocks, sand, and snow while maintaining smooth street manners during normal driving. Its durable internal components and electromagnetic locking mechanism are built for long-term reliability in demanding conditions.
✔ Electronic locking differential for Toyota 8" axles
✔ 30 spline compatibility with all gear ratios
✔ Push-button activation for instant traction
✔ No air compressor or external plumbing required
✔ Maintains open differential behavior when disengaged
🛠 Installation
- Professional installation required. Differential setup including gear installation, backlash, and preload must be properly set. Wiring must be connected to a switch or activation system. Designed for off-road use where selectable traction is needed.
📌 Specs
📌 Key Features & Benefits
- On-Demand Locking – Electronically locks the differential for maximum traction when needed.
- Street-Friendly Operation – Functions as an open differential when unlocked for normal driving.
- No Air System Required – Eliminates the need for compressors, airlines, or maintenance associated with air lockers.
- Heavy-Duty Construction – Built to handle off-road abuse and high-load conditions.
📘 Specifications
- Brand: Eaton
- Product Type: Electronic Locking Differential
- Series: ELocker®
- Axle Size: Toyota 8 Inch
- Spline Count: 30 Spline
- Gear Compatibility: All Ratios
- Activation Type: Electronic
- Housing Material: Forged Steel
- Installation Type: Differential Replacement
- Sold As: Single
📦 What’s Included (What’s in the Box)
- Differential Components
- (1) Eaton ELocker Differential
- Wiring Components
- Wiring Harness and Activation Components
🛡 Warranty
- Eaton Limited Warranty
⚠️ Fitment Notes
- Toyota Tacoma / 4Runner / Tundra / Land Cruiser (1995–Present)
⚠️ Fitment Notes
- ❗ Designed for Toyota 8" differentials with 30 spline axle shafts
- ❗ Compatible with all gear ratios
- ❗ Professional installation recommended (gear setup required)
- ❗ Wiring and switch installation required for operation