Application
Ford 9″ with 31 spline axles
Description
Auburn Pro Series Cone Style Differential
Contains larger cones than their HP series
Features
Cone Design
• Torque sensing operation
• Correct bias ratios
• Smooth operation
• Larger cones than HP series
• Further increases traction
• Provides longer service life
Gear Lube
DO NOT USE SYNTHETIC GEAR OIL
Will adversely affect unit operation and void warranty
Use Petroleum Based 80W-90 or 85W-140 Gear Oil
Requires (1) 4 ounce bottle of limited-slip additive
Related Components
Strange clutch style…………… N1970F
Eaton Truetrac…………………… N1979
Eaton Detroit Locker………….. N1971
S-Series case……………………… N2205
Pro Iron case……………………… N1905
HD Pro Alum case kit…………. P3200
Side bearings & races….. D1586 / D1588
Alloy axle package……….. P3102 / P3104
