Power Transfer Unit Components

WARNING: This page is about a different variant/trim than selected.

Fig 1: Exploded View Of Power Transfer Unit Components

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Power Transfer Input Shaft Clip
2	Power Transfer Unit Face Seal - O-Ring
3	Power Transfer Unit Housing
4	Power Transfer Unit Vent Hose Connector
5	Power Transfer Unit Input Shaft Seal - Case
6	Power Transfer Unit Bearing Race Shim
7	Power Transfer Unit Bearing Race
8	Power Transfer Unit Bearing
9	Power Transfer Unit Input Shaft
10	Power Transfer Unit Bearing
11	Power Transfer Input Connect Spring Clip
12	Power Transfer Unit Connect Spring
13	Input Disconnect Shaft Needle Bearing [ 2x ]
14	Power Transfer Unit Shift Sleeve
15	Power Transfer Unit Input Disconnect Shaft
16	Power Transfer Unit Bearing Race Shim
17	Power Transfer Unit Bearing Race
18	Power Transfer Unit Wave Ring
19	Power Transfer Unit Bearing Race Shim
20	Power Transfer Unit Bearing Race
21	Power Transfer Unit Bearing
22	Power Transfer Unit Idler Shaft
23	Power Transfer Unit Bearing
24	Power Transfer Unit Bearing Race
25	Power Transfer Unit Bearing Race Shim
26	Power Transfer Unit Drain Plug
27	Power Transfer Unit Locating Pin [ 2x ]
28	Power Transfer Unit Cover Housing Seal
29	Power Transfer Unit Cover Housing
30	Power Transfer Unit Cover Housing Bolt [ 13x ]
31	Power Transfer Unit Input Shaft Seal - Cover
32	Extension Housing Cover Seal - O-Ring
33	Power Transfer Disconnect Linear Cam
34	Power Transfer Disconnect Rotary Cam
35	Power Transfer Unit Shift Actuator Bolt [ 3x ]
36	Power Transfer Unit Shift Actuator
37	Power Transfer Unit Shift Actuator Seal
38	Power Transfer Unit Actuator Worm Gear Sleeve
39	Power Transfer Unit Actuator Worm Gear
40	Power Transfer Unit Actuator Worm Gear Bearing
41	Power Transfer Unit Locating Pin [ 2x ]
42	Power Transfer Unit Extension Housing Bolt [ 5x ]
43	Power Transfer Unit Extension Housing
44	Power Transfer Unit Fill Plug
45	Power Transfer Unit Intermediate Drive Shaft
46	Power Transfer Unit Intermediate Drive Shaft Bearing
47	Power Transfer Unit Intermediate Drive Shaft Bearing Retaining Ring [ 2x ]
48	Power Transfer Unit Intermediate Drive Shaft Bearing Retainer
49	Power Transfer Unit Intermediate Drive Shaft Seal
50	Power Transfer Unit Half Shaft Seal - O-Ring
51	Power Transfer Unit Intermediate Drive Shaft Clip
52	Power Transfer Unit Propeller Shaft Retainer
53	Power Transfer Unit Propeller Shaft Seal - O-Ring
54	Power Transfer Unit Output Shaft Seal
55	Power Transfer Unit Pinion Preload Nut
56	Power Transfer Unit Rear Output Shaft Bearing
57	Power Transfer Unit Rear Output Shaft Bearing Race
58	Power Transfer Unit Rear Pinion Housing Bolt [ 8x ]
59	Power Transfer Unit Rear Output Shaft Housing
60	Power Transfer Unit Pinion Compression Sleeve
61	Power Transfer Unit Rear Output Shaft Bearing Race
62	Power Transfer Unit Rear Output Shaft Bearing
63	Power Transfer Unit Rear Output Shaft
64	Power Transfer Unit Rear Output Shaft Shim
65	Power Transfer Unit Pinion Seal - O-Ring