The Eaton Detroit Locker E-Locker differential, part number 19821-020 or 19821020, is a locking rear differential built for Dana 35 axles - both C-Clip and non-C-Clip configurations. It fits 27-spline axle shafts with a 1.14-inch diameter and accommodates ring gear ratios of 3.54 and up on a 7.56-inch ring gear. Compatible with 1984-2009 Jeep Cherokee, Grand Cherokee, Liberty, Scrambler, Wagoneer, and Wrangler, as well as Post Office trucks. Installation requires bearing LM102949, race LM102911, and unique shims (sold separately). Rated for extreme off-road, rock crawl, light trail, sand sports, and on-road work truck and towing applications. Call us to confirm proper fit for your axle and ratio.
Features
Dana 35 rear axle application - fits C-Clip and non-C-Clip configurations
27-spline gear with 1.14-inch axle shaft diameter
7.56-inch ring gear, compatible with 3.54 ratio and up
Fits 1984-2009 Jeep Cherokee, Grand Cherokee, Liberty, Scrambler, Wagoneer, and Wrangler
Installation requires bearing LM102949, race LM102911, and unique shims
Rated for extreme off-road, rock crawl, sand sports, and work truck towing use
Tech Specs
- Differential Type: Locking
- Axle Location: Rear
- Axle Description: Dana 35 C-Clip and Dana 35 Non-C-Clip
- Ring Gear Size: 7.56 in
- Ring Gear Ratio: 3.54 and up
- Gear Spline Tooth Count: 27
- Axle Shaft Diameter: 1.14 in
- Vehicle Make: Jeep
- Model Years: 1984-1989 and 1985-2009 (see application notes)
- Vehicle Models: Cherokee, Grand Cherokee, Liberty, Post Office Truck, Scrambler, Wagoneer, Wrangler
- Vehicle Usage: Extreme Off-Road, Rock Crawl, Light Trail, Sand Sports, Work Truck / Towing
- Installation Note: Bearing LM102949, race LM102911, and unique shims required
