The Spicer TTC Differential Case Assembly, part number 70-15-42-3X or 7015423X, is a rear axle differential case assembly manufactured under the Spicer TTC and Tremec lines. This is the complete case assembly for the differential, the structural housing that positions and retains the differential gears within the rear axle. Also cataloged under Retail Vendor Code SX as part number SX70-15-42-3X. Sold by Pro Gear and Transmission as a genuine Spicer TTC component. Call us to confirm proper fit for your specific axle application before ordering.
Features
Differential case assembly for rear axle
Spicer TTC part number 70-15-42-3X or 7015423X
Also cataloged as Tremec SX70-15-42-3X
Complete case assembly, retains and positions differential gears
Sold by Pro Gear and Transmission
