Chrysler: 12.0" 14 Bolt - Rear Axle

Differential Cases - Traction Enhancing

Axle: Differential Cases - Traction Enhancing

AAM#Vehicle MakeYearAxle TypeAxle Ratio# of TeethNotes
40193800RAM2019+12.0" 14 Bolt - Rear Axle3.73 and 4.10 Mini Max Version40193800 is used with 12.0” Gear Sets 3.73 and 4.10 ratio Mini Max Version
40193801RAM2019+12.0" 14 Bolt - Rear Axle3.73 and 4.10 Max Tow Version40193801 is used with 12.0” Gear Sets 3.73 and 4.10 ratio Max Tow Version
Ring & Pinion Gear Sets

Axle: Ring & Pinion Gear Sets

AAM#Vehicle MakeModelYearAxle TypeAxle RatioNotes
D120373GSKRAM2500 / 35002019+12.0" 14 Bolt - Rear Axle3.73 / 11x41