Overview
The Dana Spicer Dana 44 Trac-Loc Differential Carrier Case, part 707193X, is an empty carrier case for a Dana 44 limited slip. It is meant for 3.91 and up gear sets, and it works with C-clip spider gears.
The case suits jobs where the ring gear landing needs to change, for example when a gear change calls for a carrier with a different landing. Dana Spicer says these O.E. cases are used when the spider gears do not need replacing.
Key features
- Case only, with no internals
- For 3.91 and up gears
- Built for C-clip spider gears
- Front or rear positions listed
Gear ratio and carrier choice
Gear ratio drives how the carrier is chosen. A carrier case built for 3.91 and up gears supports the ring gear and pinion setup in that range, so confirm the ratio of the ring gear you plan to run. Mismatched ratios cause noise, heat, and early wear in the gear set. Ring and pinion setup should be checked for proper backlash and contact pattern.
Carrier replacement often pairs with new bearings, shims and a ring and pinion set if the gears are changing. Measure the bearing bores and clean the case thoroughly before assembly. Limited slip internals are installed on the case, so the clutches and gears must be sourced separately when the carrier is empty.
- Measure bearing bores before assembly
- Match ring gear ratio to the case
Specifications
| Brand | Dana Spicer |
|---|---|
| Part number | 707193X |
| Axle type | Dana 44 |
| Axle location | Front or rear |
| Differential type | Limited slip case only, empty |
| Gear ratio | 3.91 and up |
| Spider gears | C-clip |
Vehicle fitment
The case fits Dana 44 front or rear axles. Check the axle type and the 3.91 and up gear requirement before ordering.
Confirm your vehicle’s year, model and trim before ordering.
What’s included
The empty carrier case only.
Not included: the clutches, spider gears, side gears and ring gear.
