Differential Pinion Seal
8.50/8.625 Ring Gear Saginaw-American Axle**10 BOLT DIFF; 8.5 Diameter Ring Gear - SAG Y04; 1 Piece Pinion Seal (Non-Triple Lip)
Differential Pinion Seal
Fits Rear Outer; with 8.875 IN Ring Gear; with GMC Differentialor Rear Outer; with 8.5 IN or 8.875 IN Ring Gear; with GMC Differential