Eaton Torque Control Products 14218-1 ELocker Electrically Actuated Locking Front Differential 27-Spline 7.5 in.

The Eaton ELocker® 14218-1 is an electrically actuated locking differential designed for front axle applications. Engineered for off-road performance and demanding traction conditions, this ELocker delivers selectable 100% locking capability on demand — giving drivers the confidence to tackle challenging terrain without sacrificing on-road drivability.

Unlike automatic lockers, the Eaton ELocker is driver-controlled via an in-cab switch, engaging the locking mechanism through a compact electric solenoid actuator. When unlocked, the differential operates as a standard open differential for smooth, normal street driving. When locked, both axle shafts are mechanically coupled for maximum traction.

Key Features:

• 27-Spline axle shaft interface for secure power transfer
• 1.12 in. axle shaft diameter for proper fitment
• 7.5 in. ring gear diameter front axle application
• All gear ratios compatible — no ratio restrictions
• Electrically actuated locking via solenoid — driver-selectable from the cab
• Operates as a standard open differential when unlocked for smooth street manners
• Proven Eaton internals for long-term durability and reliability
• Direct OEM-style replacement fit

The Eaton ELocker® is a trusted choice among off-road enthusiasts, overlanders, and truck owners who demand dependable, selectable traction. As a front differential application, it pairs effectively with a rear locker for full four-wheel locking traction in the most demanding conditions.