Eaton

Eaton ELocker4 Differential Dana 44 Front 30 Spline 3.73 & Down Ratio - 19977-010

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SKU:
EAT19977-010
MPN:
19977-010
Availability:
Regularly stocked product
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MSRP: $1,606.37
$1,509.99
— You save $96.38
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Description

Will this differential fit my vehicle?
Confirm specific fitment for your vehicle before purchase to ensure proper installation and performance of these differentials.

What is the installation process like for the EAT ELocker4 Diffs?
Professional installation is strongly recommended for these differentials to guarantee optimal performance and safe operation.

Eaton ELocker4 Diffs deliver maximum strength and durability, scoring a 9 for Serious Rock Crawling and Weekend Off-Roading. Featuring a 4-pinion net-forged gear design, these electromagnetic differentials offer unparalleled reliability. Install with confidence, knowing these differentials are engineered to conquer the most demanding terrain.

What Owners Say

Owners and enthusiasts consistently point to the Eaton E-Locker's simplicity as its standout advantage—just straightforward 12-volt activation without the need for additional components like air compressors or lines. Many consider it the only electronic locker they'd trust, appreciating its reliable on-demand engagement for serious off-road situations. Some users note that certain versions briefly disengage when switching between forward and reverse, though this doesn't seem to diminish overall confidence in the system. The consensus centers on its no-nonsense design and dependable performance, making it a respected choice among those who want effective traction control without complexity or added failure points.

Key Features

  • 4-Pinion Net-Forged Gear Design For Max Strength And Durability
  • Eaton NGR locking rocker switch and wiring harness included
  • Driver controlled push-button operation
  • Electromagnetic Locking Differential
  • Most Reliable On-Demand Differential
  • Works In Forward And Reverse

Why Choose the EAT ELocker4 Diffs

Delivers maximum strength and durability for extreme off-road adventures.

Provides instant, driver-controlled traction with a simple push of a button.

Transforms your vehicle's capability, conquering challenging terrain in any direction.

Achieves unparalleled confidence with the most reliable on-demand locking differential.

Who Is This For?

Weekend Off-Roading — 9/10
Driver controlled on-demand locking for traction.

Serious Rock Crawling — 9/10
Max strength net-forged gears and on-demand locking.

Overlanding / Expedition — 8/10
Reliable on-demand traction for challenging terrain.

Street Performance — 7/10
Enhanced traction control for spirited driving.

Drag Racing — 6/10
On-demand locking can improve launch traction.

Track / Autocross — 5/10
Driver controlled locking offers tactical advantage.

Frequently Asked Questions

What is the benefit of upgrading to an Eaton ELocker4 Differential?

Upgrading to an Eaton ELocker4 Differential provides unparalleled confidence with a direct, driver-controlled on-demand locking mechanism. This electromagnetic differential transforms your vehicle's capability, achieving a score of 9 for Serious Rock Crawling and Weekend Off-Roading, making it ideal for extreme adventures. Experience maximum traction and conquer challenging terrain with this reliable upgrade.

How difficult is the installation of an Eaton ELocker4 Differential?

Professional installation is recommended for the Eaton ELocker4 Differential, requiring confirmation with a qualified technician. This ensures precise integration of the electromagnetic locking system for optimal on-demand traction. Trust professional expertise for reliable performance in demanding conditions.

How does an Eaton ELocker4 Differential enhance off-road performance?

An Eaton ELocker4 Differential delivers maximum strength and durability for extreme off-road adventures, achieving a usage score of 9 for Serious Rock Crawling. Its driver-controlled push-button operation provides instant, on-demand traction, allowing you to conquer challenging terrain in any direction. This enhances your vehicle's capability significantly.

What is the difference between a stock differential and the Eaton ELocker4?

The Eaton ELocker4 Differential offers driver-controlled on-demand locking, a significant upgrade from standard differentials, leading to a usage score of 7 for Street Performance. Its 4-pinion net-forged gear design provides maximum strength and durability, transforming your vehicle's traction capabilities for spirited driving and more.

How do I confirm if the Eaton ELocker4 Differential fits my vehicle?

Confirm fitment with your specific vehicle to ensure proper compatibility with the Eaton ELocker4 Differential. This ensures seamless integration of its electromagnetic locking mechanism for enhanced traction in various driving scenarios. Verify your vehicle's compatibility for confident performance.

Additional Resources

Official Eaton Product Page

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Additional Information

Clearance Item:
N
MPN:
19977-010
Proposition 65:
N
Case Lot Quantity:
1
Category:
Drivetrain>Differentials
Product Level:
Premium Performance
Weekend Off-Roading:
9/10
Serious Rock Crawling:
9/10
Overlanding / Expedition:
8/10
Street Performance:
7/10
Drag Racing:
6/10
Track / Autocross:
5/10
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