Specifications:
Axle Placement: Rear
Axle Spline Count:31
Spline Diameter:1.32"
Cover: 10 Bolt
Gear Ratio: All Ratios
Ring Gear Diameter:8.8"
OEM Part Number
19588-010
19588010
YDGF8.8-31-1
Fit For the Following Models
Compatible with For-d 8.8" Ea-ton Heavy-Duty Posi Unit - 31 Spline