Dana 30 Rear Axle

1966-1971 C101 Commando

Exploded diagram of the Dana 30 rear axle. Numbered callouts match the table below.

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

Item # Description Comments Part No.
1 Nut, Pinion   J0801367
2 Washer, Pinion   J4004913
3 Yoke, Pinion 26 Splines w/ Slinger J0935685
4 Seal, Pinion   J0998092
5 Slinger, Pinion   J0636566
6 Bearing, Pinion Outer 926802
7 Cup, Pinion Bearing Outer J3156062
8 Gear Set, Differential Standard; Also Includes #s 27, 29 J8126497
9 Washer, Differential Spider Gear Standard J3222999
10 Shaft, Differential Standard 5003840AA
11 Washer, Differential Side Gear Standard J0645789
12 Clutch Disc Kit, Differential Power-Lok J8126153
13 Case Assembly, Differential Power-Lok: 3.73 and Higher 945333*
14 Case, Differential
 
Standard (Bare): 3.54 and Lower
Standard (Bare): 3.73 and Higher
J0947055
J8126496
15 Shim Set, Differential   J0648061
16 Bearing, Differential   J3156052
17 Cup, Differential Bearing   J3171166
18 Seal, Axle Shaft Inner J0640959
19 Key, Axle to Hub   J0644340
20 Bearing, Axle Shaft   J0052799
21 Cup, Axle Shaft Bearing   J0052800
22 Seal, Axle Shaft Outer J0942901
23 Washer, Axle Shaft Nut   J4004913
24 Nut, Axle to Hub   J0636344
25 Shim Set, Pinion   J0929409
26 Cup, Pinion Bearing Inner J3156065
27 Bearing, Pinion Inner J3156066
26 & 27 Kit, Pinion Bearing Inner J8126499
28 Ring and Pinion Set
 
 
3.73 Ratio: Includes item #s 1, 2, 4, 5, 6, 7, 15, 25, 26, 27, 29, 30
4.27 Ratio: Includes item #s 1, 2, 4, 5, 6, 7, 15, 25, 26, 27, 29, 30
4.88 Ratio: Includes item #s 1, 2, 4, 5, 6, 7, 15, 25, 26, 27, 29, 30
J0945345
J8126946
J0945347
29 Bolt, Ring Gear 10 Required J0649454
30 Gasket, Differential Cover   J8120360
31 HD Differential Cover
 
Red; Includes RTV and 10 Ring Gear Bolts
Black; Includes RTV and 10 Ring Gear Bolts
RT20024
RT20030

* Not Currently Available