Spicer Drive Axles Illustrated Parts List Dana Spicer Service Carrier List - Manual (Page 28)

27
New Service Carriers Single Drive Axles
Single Axle - Single Reduction Carriers
S170 - Standard Carrier and No Spin Carrier
18.00" Ring Gear Diameter
Side Gear # 300GD101
No Spin # 131882
These new carrier units directly replace single axle models S21-
170, S23-170, S26-170, S21-170NS, S23-170NS, S26-170NS and
tandem rear-rear models R40-170, R46-170, R40-170NS, R46-
170NS with no modifications. Model on ID tag may be R46-170 or
R46-170NS.
Side Gear New With
Ratio Spline Carrier No Spin
3.07 46 Inv 681183
3.21 46 Inv 681184
3.42 46 Inv 681186
3.58 46 Inv 681187
3.73 46 Inv 681188
3.91* 46 Inv 681189
4.10* 46 Inv 681190
4.30* 46 Inv 681191 681408
4.56 46 Inv 681192 681409
4.78 46 Inv 681193 681410
5.25 46 Inv 681194 681411
5.38 46 Inv 681252 681412
5.57 46 Inv 681253 681382
6.14 46 Inv 681254 681413
6.83 46 Inv 681255 681414
7.17 46 Inv 681256
*Most commonly used ratios in On-Hwy vehicle applications.
S170R - Retarder Ready Carrier
18.00" Ring Gear Diameter
Side Gear # 300GD101
These new carrier units directly replace single axle models S23-
170R, S26-170R and S30-170R with no modifications.
Side Gear New
Ratio Spline Carrier Notes
5.25 46 Inv 681350
S170FOBC - GenTech™ Quiet Gearing & Rolled
Over
18.00" Ring Gear Diameter
Side Gear # 300GD101
These new carrier units directly replace single axle models S21-
170FOBC, S23-170FOBC, S25-170FOBC with no modifications.
Side Gear New
Ratio Spline Carrier Notes
4.30 46 Inv 681394
S170D - Diff Lock Carrier
18.00" Ring Gear Diameter
Side Gear # 300GD101
Note: Drive Axle Tag may read R46-170D
These new carrier units directly replace single axle models S21-
170D, S23-170D, S25-170D and tandem rear-rear models R40-
170D, R46-170D, R50-170D with no modifications.
Side Gear New
Ratio Spline Carrier Notes
3.07 46 Inv 681198
3.21 46 Inv 681199
3.42 46 Inv 681201
3.58 46 Inv 681202
3.73 46 Inv 681203
3.91* 46 Inv 681204
4.10* 46 Inv 681205
4.30* 46 Inv 681206
4.56 46 Inv 681207
4.78 46 Inv 681208
5.25 46 Inv 681209
5.38 46 Inv 681257
5.57 46 Inv 681258
6.14 46 Inv 681259
6.83 46 Inv 681260
7.17 46 Inv 681261
*Most commonly used ratios in On-Hwy vehicle applications.
S170DR - Diff Lock w/Retarder Ready Option
Carrier
18.00" Ring Gear Diameter
Side Gear # 300GD101
These new carrier units directly replace single axle models S23-
170DR, S26-170DR and S30-170DR with no modifications.
Side Gear New
Ratio Spline Carrier Notes
5.25 46 Inv 681350