Eaton Elocker | Dana 30 Front 1971-2023 Jeep JL, JK, TJ, XJ, YJ, CJ | 27 Spline Axles | 3.73 & Up

The Eaton ELocker is an electronic, selectable differential for drivers that want full control and traction on demand.

*Bearing LM102949 and race LM102911 and outboard shims are required. Does not fit Jeep Quadra Drive II system, part number CK3035.

Specs

Part Number: 19818-020

Traction Type: Eaton ELocker

Carrier Break: 3.73 & Up

Differential: Dana 30

Vehicle Fitment

• 1971 – 1983        Jeep       CJ5
• 1976 – 1986        Jeep       CJ7
• 1971 – 1975        Jeep       CJ6
• 1983 – 2001        Jeep       Cherokee
• 1986 – 1992        Jeep       Comanche
• 1993 – 2004        Jeep       Grand Cherokee
• 2002 – 2012        Jeep       Liberty
• 1981 – 1983        Jeep       Wagoneer
• 1987 – 2023        Jeep       Wrangler
• 1981 – 1985        Jeep       Scrambler
• 1966 – 1971        Ford       Bronco

Please Check EATON Application Guide PDF

Operation

Under normal conditions, the ELocker performs as an open differential. When an obstacle is encountered, a rocky trail, muddy ditch or other challenge, the driver presses a dashboard switch. The electromagnetic mechanism then locks, sending 100% of the available torque to both wheels equally. A second press of the switch deactivates the unit to resume normal driving.

Performance

ELocker internal gears are net-forged, providing the strength and durability necessary for off-road and recreational driving. Its electronic control also provides added reliability over similar air-controlled products.

Lubrication

Most gear oils are sufficient: a quality, petroleum-mineral based oil is recommended. Synthetic oils and friction modifiers can also be used, but are not necessary. In cold weather conditions, a lower viscosity gear oil (equivalent to API GL-5 75W-90) is recommended.

Features

• Driver controlled push-button operation
• Positive-electronic locking mechanism
• Net-forged gears for maximum strength and durability
• Sends all available torque to both wheels equally upon driver command, providing maximum traction to overcome challenging terrain
• Eaton NGR locking rocker switch and wiring harness included