The Eaton Detroit Truetrac 913A589 is a helical-gear style limited-slip differential designed for Dana 44 rear axles with 30-spline shafts. It's compatible with 1997-2006 Jeep Wrangler TJ and 2007-2018 Jeep Wrangler JK models (excluding Rubicon editions). For TJ models, it's...
General specifications Product Name Eaton Detroit Truetrac Differential Catalog Number 912A585 Product Weight 17.64 lb Catalog Notes Applies to non-axle disconnect style housing only. Product specifications Ring gear ratio 3.73 & up Gear spline tooth count 27 EA Axle shaft...
