This is a genuine Dana/Spicer Trac-lok differential for the Dana 70 rear axle found in some 2005-2019 Ford E350 and #45 trucks. This is for trucks with 32 spline axles. Please be aware that some of these trucks had 35 spline axles. This replaces Dana part number 707277-1X. Here are some specifications from Dana’s website:
Brand | Spicer |
Axle Model | DANA 70 |
Vehicle Location | Rear |
Invoice | KIT – DIFF CASE ASSY |
Cover Bolt Quantity | 10 |
Axle Shaft Spline Quantity | 32 |
Differential Case Split | 4.56 And Down |
Differential Type | Trac-Lok |
Carrier Type | Loaded |
Axle Spline Diameter (IN) | 1.30 |
Bearings Included | Yes |
Ring Gear Bolt Quantity | 12 |
Bolt Thread Size | .500-20 |
Package Type | EACH |
Package Qty | 1 |
Weight | 45.59 LB |
Country of Origin |
United States |