3M Random Orbital Sander 20329
R.S. Hughes offers the replacement parts you need to help you fix and maintain your 3M 20329 random orbital sander. Located the part you need from the diagram below and select the link next to the number in the table below.
| 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 | 28181 | 6 in. X 3/32 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 | 28163 | Lever For 2.5 mm (3/32 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 |
