3M Random Orbital Sander 20327

You've come to the right location to fix your 20327 3M random orbital sander. Locate the part you need in the schematic and click on the corresponding number in the table below. You'll be taken directly to that part page.

Item	Part #	Description
1	28113	External Retaining Ring
2	28107	Bearing - 2 Shields
3	28173	Rear Endplate
4	28094	Cylinder Assembly
5	28115	5 mm X 2 mm O-Ring
6	28170	Rotor
7	28099	Vane
8	28114	Woodruff Key
9	28172	Front Endplate
10	28106	Bearing - 2 Shields
11	28118	39.4 mm X 3.1 mm O-Ring
12	28093	Lock Ring
13	28179	6 in. X 3/16 in. Orbit Shaft Balancer
14	28132	Filter
15	28131	Duckbill Check Valve
16	28130	Valve Retainer
17	N/A	N/A
18	28148	Double Row Angular Contact Bearing - Seal
19	28103	Spacer 12.1 mm ID X 18.0 mm OD X 0.2 mm
20	28104	Belleville Washer
21	28105	Retaining Ring
22	28174	Spindle
23	28164	Lever For 5.0 mm (3/16 in.) Orbit
24	28109	Lever Spring Pin
25	20342	Grip 2.5 in.
25	20343	Grip 2.75 in.
25	20344	Grip 3 in.
26	28102	Valve Sleeve
27	28150	Housing
28	28097	Valve Stem Assembly
29	28116	9.0 mm X 1.5 mm O-Ring
30	28171	Speed Control

Item	Part #	Description
31	28112	Internal Retaining Ring
32	28158	5/16 in. Non-Vacuum Shroud
33	28159	5/16 in. Shroud
34	28160	6 in. Clean Sanding ROS Disc Pad Shroud
35	28108	24 mm Pad Wrench
36	N/A	Disc Pad Supplied With Each Tool (Type Determined By Model)
37	28121	Internal Muffler
38	28122	Muffler Insert
39	28138	Muffler Housing
40	28098	Valve Seat
41	28096	Valve
42	28101	Valve Spring
43	28100	Inlet Bushing Assembly
44	28117	14 mm X 1.5 mm O-Ring
45	28095	SGV Retainer
46	28146	1 in. /28 mm Hose Seal
47	28156	Assembly For 1 in. /28 mm Hose SGV Swivel Exhaust Fitting
48	N/A	Tag W/ Instruction For 1 in. /28 mm Hose Seal
49	N/A	3/4 in. /19 mm Hose Seal
50	N/A	Assembly For 3/4 in. /19 mm Hose SGV Swivel Exhaust Fitting
51	28153	SGV Skirt/Shroud Adapter
52	28301	Vacuum Hose, 1 in. ID X 6 Ft
53	28302	Vacuum Hose Adaptor, 1 In Internal Hose Thread
54	28157	Assembly For ROS CV 1 in. /28 mm Swivel Exhaust
55	28120	Flanged Nut
56	28157	Assembly For ROS CV 3/4 in. Swivel Exhaust
57	28119	Washer
58	28145	Screw
59	28303	Vacuum Bag Cover (Cloth)
60	20338	Vacuum Bag Insert (Paper)
61	20452	Clean Sanding Filter Bag
62	20453	Filter Bag Adaptor
63	20341	Vacuum Hose Fitting Adaptor, 1 in. Internal Hose Thread X 1-1/2 in. OD Hose Adpator
64	20209	Random Orbital Sander Air Line Extension, 3/8 in. X 4 Ft