R590 - double reduction carrier, D590d - double reduction with diff lock carrier, R590d - double reduction with diff lock carrier – Spicer Drive Axles Illustrated Parts List Dana Spicer Service Carrier List User Manual
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New Service Carriers Tandem Drive Axles
Tandem Drive Axle
Double Reduction Carriers
D590 - Double Reduction Carrier
18.50" Ring Gear Diameter
Side Gear # 300GD101
These new carrier units will directly replace forward models D46-
590, D52-590, D60-590, D70-590 with no modifications.
Side Gear
New
Ratio Spline
Carrier
Notes
4.75 46 Inv
681096
4.99 46 Inv
681097
5.19 46 Inv
681098
5.44 46 Inv
681099
5.70 46 Inv
681100
5.98 46 Inv
681101
6.34* 46 Inv
681102
6.65* 46 Inv
681103
7.30 46 Inv
681104
7.48 46 Inv
681105
7.75 46 Inv
681106
8.55* 46 Inv
681107
9.51 46 Inv
681108
9.97 46 Inv
681109
10.90* 46 Inv
681419
*Most popular ratios
R590 - Double Reduction Carrier
18.50" Ring Gear Diameter
Side Gear # 300GD101
These new carrier units will directly replace rear-rear tandem
models R46-590, R52-590, R60-590, R70-590 and single
axle models S23-590, S26-590, S30-590, S35-590 with no
modifications.
Side Gear
New
Ratio Spline
Carrier
Notes
4.75 46 Inv
681152
4.99 46 Inv
681153
5.19 46 Inv
681154
5.44 46 Inv
681155
5.70 46 Inv
681156
5.98 46 Inv
681157
6.34 46 Inv
681158
6.65* 46 Inv
681159
7.30 46 Inv
681160
7.48 46 Inv
681161
7.75 46 Inv
681162
8.55 46 Inv
681163
9.51* 46 Inv
681164
9.97 46 Inv
681165
10.90* 46 Inv
681276
D590D - Double Reduction with Diff Lock Carrier
18.50" Ring Gear Diameter
Side Gear # 300GD101
These new carrier units will directly replace forward models D52-
590D, D60-590D and D70-590D with no modifications.
Side Gear
New
Ratio Spline
Carrier
Notes
4.75 46 Inv
681110
4.99 46 Inv
681111
5.19 46 Inv
681112
5.44 46 Inv
681113
5.70 46 Inv
681114
5.98 46 Inv
681115
6.34 46 Inv
681116
6.65* 46 Inv
681117
7.30* 46 Inv
681118
7.48 46 Inv
681119
7.75 46 Inv
681120
8.55* 46 Inv
681121
9.51 46 Inv
681122
9.97 46 Inv
681123
10.90 46 Inv
Call for Availability
*Most popular ratio
R590D - Double Reduction with Diff Lock Carrier
18.50” Ring Gear Diameter
Side Gear # 300GD101
These new carrier units will directly replace rear-rear tandem
models R52-590D, R60-590D, R70-590D and single axle
models S23-590D, S26-590D, S30-590D and S35-590D with no
modifications.
Side Gear
New
Ratio Spline
Carrier
Notes
4.75 46 Inv
681166
4.99 46 Inv
681167
5.19 46 Inv
681168
5.44 46 Inv
681169
6.34* 46 Inv
681391
6.65 46 Inv
681393
8.55* 46 Inv
681392
10.90* 46 Inv
681277
*Most popular ratios