TRE Elocker TE117 – Electric Differential Locker for Dana 44 (Jeep CJ/YJ/TJ/JK 1970–2018)

Technical Specifications

• Designed for Dana 44 axles (front or rear) in Jeep CJ, YJ, TJ, and JK models from 1970–2018
• Spline count: 30
• Gear ratio: 3.73 and down
• Axle shaft diameter: 33.3 mm (≈ 1.31 in)
• Material: forged alloy steel components, gears made from 4320 chromoly steel
• Finish: natural metallic silver

Kit Contents

• TRE TE117 electric locker
• Dash-mounted switch for locker engagement
• Complete wiring harness with connectors
• Installation manual
• Mounting hardware

Key Benefits

• Maximum off-road traction – locks both wheels on the axle with the flip of a switch, ensuring grip in extreme terrain
• Premium strength and durability – forged steel construction and chromoly gears provide long-lasting performance under heavy loads
• Versatile application – can be installed on either the front or rear Dana 44 axle
• Complete installation kit – everything required for proper setup is included

Installation Notes

• Professional installation is recommended to ensure proper fitment and reliability
• Verify axle compatibility before purchase (Dana 44, 30 spline, 3.73 gear ratio or lower)