913A592 Eaton Detroit Locker Differential is a Detroit Truetrac limited slip differential for the front Dana 44 axle with 30 spline axle shafts, on non-axle disconnect style housings only. The Truetrac is a helical-gear design: it acts like an open differential until a wheel starts to lose grip, then limits the slip automatically. Because it relies on helical gearing instead of friction parts that wear out, it needs no routine upkeep. The listing covers model years 1937 to 1980 across Ford, Chrysler, Dodge, Ram, Plymouth, General Motors, Jeep and International Harvester trucks, vans and SUVs. A genuine Eaton Detroit Locker part from Pro Gear and Transmission.
Features
Detroit Truetrac limited slip differential (LSD)
Front Dana 44, 30 spline
Applies to non-axle disconnect style housing only
Ring gear size 8.5 in, axle shaft diameter 1.31 in
Helical-gear design with no friction parts to wear out
Genuine Eaton Detroit Locker part
Tech Specs
- RIng Gear Ratio: 3.92 & up
- Differential Type: Limited Slip (LSD)
- Axle Description: Dana 30, Dana 44
- Vehicle Type (Model): Half-Ton Truck, Van, SUV, Half-Ton Truck, Van, SUV, Small, Half-Ton Truck, Wagon, Van, Three Quarter-Ton Truck, Van, SUV, Half-Ton Truck, Three Quarter-Ton Truck, Cherokee, Grand Cherokee, Liberty, Post Office Truck, Scrambler, Wagoneer, Wrangler, 4x4 Half-ton Pickup Scout I & II, Traveler Metro Van
- Model Product Notes: Applies to non-axle disconnect style housing only
- Vehicle Usage: Off-Road: Extreme Off-Road, Off-Road: Light Trail / Sand Sports, On Road: Drag Racing, On Road: Street and Muscle, Off-Road: Rock Crawl, On Road: Circle Track, Off-Road: Work Truck / Towing, On Road: Restoration, On Road: Work Truck / Towing
- Gear Spline Tooth Count: 30 EA
- Model Year End: 1980
- Axle Shaft Diameter: 1.31 in
- Ring Gear Size: 8.5 in
- Axle Location: Front
- Vehicle Make: Ford, Chrysler, Dodge, Ram, Plymouth, General Motors, General Motors, Jeep, International Harvester
- Model Year Start: 1937
