Dana 20 Transfer Case

1972-1979 CJ-5, 6, 7
1966-1973 C101, C104 Commando
1962-1979 SJ, J-Series

Dana 20 transfer case. Numbered callouts match the table below.

Item numbers match the diagram. Each part number searches Amazon for that Crown part.

Item #DescriptionApplicationCommentsPart No.
1 Nut, Output All Front or Rear J0801367
2 Washer, Output All Front or Rear J4004913
3 U-Bolt Kit CJ-5, 6, 7, 8, SJ, J-Series w/ U-Bolt Yoke A490K
4 Yoke, Output
 
 
All
All
All
Front; 10 Splines w/ Slinger
Front or Rear; 10 Splines w/o Slinger
Front or Rear; 26 Splines (U-Bolt Design)
A1106
J5354060
J0935685
5 Seal, Output
 
All
All
Front or Rear; Open Style
Front or Rear; Closed Style
J8123077
J0923896
6 Gear, Front Output Shaft
 
 
CJ-5, 6, 7, C101, C104
SJ, J-Series w/ Gear Stamped 18-8-44
SJ, J-Series w/ Gear Stamped 18-8-18
Stamped 18-8-44, 26 Teeth
Stamped 18-8-44, 26 Teeth
Stamped 18-8-18; 26 Teeth
J0946784
J0946784
A15044
7 Gear, Front Output Shaft Sliding All Stamped 18-8-28, 31 Teeth J0933735*
8 Boot, Shifter
 
72/75 CJ-5, 6 w/ Single Shift Lever
76/79 CJ-5, 7 w/ Single Shift Lever
 
 
986495
J5353263
9 Seal, Shift Rod All 2 Required JA000974
10 Poppet Spring, Shift Rod
 
CJ-5, 6, 7, C101, C104
65/79 SJ, J-Series
2 Required
2 Required
J0939001
J0939001
11 Poppet Ball, Shift Rod All 2 Required 453593
12 Gasket, Front Output Housing All   JA000957
13 Cup, Front Output Shaft Bearing All Inner or Outer; 2 Required J0051577
14 Bearing, Front Output Shaft All Inner or Outer; 2 Required J0942113
15 Cap, Shift Rod All 2 Required J0934281
16 Shim Set, Front Output Shaft All   JA006753
17 Thrust Washer, Intermediate Shaft All 2 Required J8121813
18 Spacer, Intermediate Shaft All 3 Required J0809295
19 Roller Bearing, Intermediate Shaft All 48 Required J0809294
20 Gear, Intermediate
 
CJ-5, 6, 7
C101, C104, SJ, J-Series w/ Gear Stamped 18-5-16
Stamped 18-5-16, 34-20 teeth
Stamped 18-5-16, 34-20 teeth
J0946786
J0946786
21 Shaft, Intermediate All 1-1/4" Diameter J0942115
22 O-Ring, Intermediate Shaft All   J0942114
23 Plate, Intermediate Shaft Lock All   JA001001
24 Bearing, Rear Output Shaft All Inner J0052799
25 Cup, Rear Output Shaft Bearing All Inner J0052800
26 Shim Set, Rear Output Shaft All   J0933743
27 Gasket, Rear Output Housing All   JA007361
28 Cup, Rear Output Shaft All Outer J3124570
29 Bearing, Rear Output Shaft All Outer J0933737
30 Gear, Mainshaft
 
 
 
 
 
 
 
 
 
 
72/75 CJ-5, 6 w/ T14 Transmission
72/75 CJ-5, 6 w/ T15, T18 Transmissions
76/79 CJ-5, 7 w/ Gear Stamped 18-8-46
76/79 CJ-5, 7 w/ Gear Stamped 18-8-55
66/73 C101, C104 w/ T14 Transmission
66/73 C101, C104 w/ T15, T18 Transmissions
66/73 C101, C104 w/ Automatic Transmission
62/78 SJ, J-Series w/ Gear Stamped 18-8-49
62/78 SJ, J-Series w/ Gear Stamped 18-8-46
62/78 SJ, J-Series w/ Gear Stamped 18-8-43
79 SJ, J-Series
Stamped 18-8-49; 26 Teeth; 10 Splines
Stamped 18-8-46; 26 Teeth; 6 Splines
Stamped 18-8-46; 26 Teeth; 6 Splines
Stamped 18-8-55; 26 Teeth; 6 Splines
Stamped 18-8-49; 26 Teeth; 10 Splines
Stamped 18-8-46; 26 Teeth; 6 Splines
Stamped 18-8-43; 26 Teeth; 15 Splines
Stamped 18-8-49; 26 Teeth; 10 Splines
Stamped 18-8-46; 26 Teeth; 6 Splines
Stamped 18-8-43; 26 Teeth; 15 Splines
Stamped 18-8-46; 26 Teeth; 6 Splines
J0947339
J0946574*
J0946574*
J5354506
J0947339
J0946574*
J0946785
J0947339
J0946574*
J0946785
J0946574*
31 Shaft, Rear Output All 15 Teeth; 26 Splines J8130293*
32 Gasket, Transmission to Transfer Case
 
 
 
 
 
 
 
 
 
 
72/75 CJ-5, 6
76/77 CJ-5, 7
1978 CJ-5, 7
1978 CJ-5, 7
1979 CJ-5, 7
74/79 CJ-5, 6, 7
63/75 SJ, J-Series
66/79 SJ, J-Series
74/75 SJ, J-Series
66/71 C101 Commando
72/73 C104 Commando
w/ T15 Transmission
w/ T150 Transmission
w/ T150 Transmission w/ Type 1 Transfer Case
w/ T150 Transmission w/ Type 2 Transfer Case
w/ T150 Transmission
w/ T18 Transmission
w/ T14, T15, T85, T86, T90 Transmissions
w/ T18 Transmission
w/ TH400 Transmission
 
 
J0937974
J0936615
J0936615
J5359022
J5359022
J0936615
J0937974
J0936615
J0937974
J0937974
J0937974
33 Gasket, Access Cover All   JA000954
34 Master Overhaul Kit All Includes #s 11, 12, 13, 14, 19, 22, 23, 24, 25, 26, 33, 35 D20-MASKIT
35 Gasket and Seal Kit     J8130995
36 Intermediate Shaft Kit All Includes Intermediate Shaft, Roller Bearings, Thrust Washers, and Spacers 942115K
37 Small Parts Kit All Includes #s 10, 15, 16, 17 J0935758

* Not Currently Available