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DeWALT DCS391B Type 1 20V Circular Saw

DeWALT DCS391B Type 1 20V Circular Saw Parts

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Popular Parts for DCS391B_(Type_1)

Page A
 Fig #
1
Clamshell Set
 $27.92

Part Number:NA065755

In Stock

In Stock
 $27.92
In Stock
 $27.92
2
Motor Cover
 $9.88

Part Number:N054423

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.88
Usually ships in 7 - 12 business days
 $9.88
3
End Cap
 $3.99

Part Number:N173219

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Plastite Screw
 $4.99

Part Number:330019-04

In Stock

In Stock

Note: M3.63x19 T15
 $4.99
In Stock
 $4.99
5
Screw
 $3.99

Part Number:398987-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
6
Id Label
 $3.99

Part Number:N094669

In Stock

In Stock
 $3.99
In Stock
 $3.99
7
Wrench
 $5.09

Part Number:098000-11

In Stock

In Stock

Note: 5 Mm
 $5.09
In Stock
 $5.09
8
Switch Assembly
 $75.79

Part Number:N092315

In Stock

In Stock
 $75.79
In Stock
 $75.79
9
Lock-off Button
 $4.99

Part Number:605107-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
10
Screw
 $3.99

Part Number:330019-40

In Stock

In Stock

Note: M4.55x8 Plastite
 $3.99
In Stock
 $3.99
11
Spring
 $3.99

Part Number:389120-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
12
Pin
 $3.99

Part Number:388531-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
14
Spindle Assy.
 $37.09

Part Number:659417-00SV

In Stock

In Stock
 $37.09
In Stock
 $37.09
15
Gasket
 $3.99

Part Number:605081-01

In Stock

In Stock
 $3.99
In Stock
 $3.99
16
Screw
 $3.99

Part Number:613783-00

In Stock

In Stock

Note: Taptite (Short Hd)
 $3.99
In Stock
 $3.99
17
Rubber Wiper
 $2.99

Part Number:605094-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
18
Spindle Lock
 $3.99

Part Number:629444-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
19
Spring
 $5.09

Part Number:058698-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.09
Usually ships in 7 - 12 business days
 $5.09
20
Upper Guard
 $29.44

Part Number:N086834

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $29.44
Usually ships in 7 - 12 business days
 $29.44
21
Bumper Obsolete - Not Available
 $8.21

Part Number:720725-00

Discontinued

Discontinued
 $8.21
Discontinued
22
Screw,shoulder
 $3.99

Part Number:610134-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
23
Spiral Pin
 $4.99

Part Number:614048-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
24
Lower Guard
 $11.59

Part Number:611925-00

In Stock

In Stock
 $11.59
In Stock
 $11.59
25
Torsion Spring
 $4.99

Part Number:N035365

In Stock

In Stock
 $4.99
In Stock
 $4.99
26
Ring,retaining
 $5.09

Part Number:150383-00

In Stock

In Stock
 $5.09
In Stock
 $5.09
27
Shoe Assembly
 $51.53

Part Number:605076-00SV

In Stock

In Stock
 $51.53
In Stock
 $51.53
28
Lever
 $4.99

Part Number:605105-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
29
Shaft
 $5.13

Part Number:618901-00

In Stock

In Stock
 $5.13
In Stock
 $5.13
30
Screw
 $4.99

Part Number:330045-14

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: M5 X 16 T25
 $4.99
Usually ships in 7 - 12 business days
 $4.99
31
Plain Washer
 $3.99

Part Number:N112241

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
32
Carriage Bolt
 $5.09

Part Number:098128-85

In Stock

In Stock

Note: M6x1.0x25
 $5.09
In Stock
 $5.09
33
Knob
 $5.09

Part Number:395889-00

In Stock

In Stock
 $5.09
In Stock
 $5.09
34
Carriage Bolt
 $5.09

Part Number:N022876

In Stock

In Stock
 $5.09
In Stock
 $5.09
35
Set Screw
 $4.99

Part Number:381069-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
36
Spring
 $5.09

Part Number:058287-00

In Stock

In Stock

Note: Not Included With Unit
 $5.09
In Stock
 $5.09
37
Knob
 $5.09

Part Number:396992-02

In Stock

In Stock

Note: Not Included With Unit
 $5.09
In Stock
 $5.09
38
Inner Clamp Washer
 $5.09

Part Number:650109-00

In Stock

In Stock
 $5.09
In Stock
 $5.09
39
Outer Clamp Washer
 $3.99

Part Number:N621119

In Stock

In Stock
 $3.99
In Stock
 $3.99
40
Blade Bolt
 $4.99

Part Number:648697-00

In Stock

In Stock

Note: M8x1.25-6g-L.H. Thread
 $4.99
In Stock
 $4.99
41
Ball Bearing
 $12.66

Part Number:330003-64

In Stock

In Stock

Note: 7311 Offset Base
 $12.66
In Stock
 $12.66
44
Armature Assembly Obsolete - Not Available
 $37.88

Part Number:N083093SV

Discontinued

Discontinued
 $37.88
Discontinued
45
Magnet Ring Obsolete - Not Available
 $22.91

Part Number:611202-00SV

Discontinued

Discontinued
 $22.91
Discontinued
46
Bearing Support Obsolete - Not Available
 $3.99

Part Number:N171820

Discontinued

Discontinued

Note: Rear
 $3.99
Discontinued
47
Bearing & Boot
 $8.81

Part Number:391032-00

In Stock

In Stock
 $8.81
In Stock
 $8.81
48
Baffle Obsolete - Not Available
 $2.99

Part Number:610124-01

Discontinued

Discontinued
 $2.99
Discontinued
49
Carbon Brush With Holder
 $9.30

Part Number:610126-00

In Stock

In Stock

Note: Incl. Brush & Spring
 $9.30
In Stock
 $9.30
50
Screw,thd.form
 $2.99

Part Number:330019-25

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: M3.63 X 65mm T15
 $2.99
Usually ships in 7 - 12 business days
 $2.99
51
Gearcase Assy
 $26.50

Part Number:605082-00SV

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Item 41
 $26.50
Usually ships in 7 - 12 business days
 $26.50
52
Screw
 $4.99

Part Number:330045-45

In Stock

In Stock

Note: D/C 200401 and Later
 $4.99
In Stock
 $4.99
71
Nameplate Dcs391 Type 1 Obsolete - Not Available
 $2.99

Part Number:N064341

Discontinued

Discontinued
 $2.99
Discontinued
800
Grease,32 Oz.
 $144.51

Part Number:283484-01

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Exxon Cvj
 $144.51
Usually ships in 7 - 12 business days
 $144.51
800
Grease, 6 Oz (oem) Obsolete - Not Available
 $38.12

Part Number:761995-01

Discontinued

Discontinued
 $38.12
Discontinued
856
Edge Guide
 $11.14

Part Number:381091-00

In Stock

In Stock
 $11.14
In Stock
 $11.14
856
Blade
 $17.01

Part Number:N703809

In Stock

In Stock

Note: 6 1/2 - 16t 5/8 Arbr
 $17.01
In Stock
 $17.01
861
Kitbox
 $75.98

Part Number:N153976

In Stock

In Stock

Note: Not Incl. With Unit
 $75.98
In Stock
 $75.98
862
Spring Clip
 $2.99

Part Number:605265-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Not Incl. With Unit
 $2.99
Usually ships in 7 - 12 business days
 $2.99
871
12v Li-ion Battery Charger
 $171.95

Part Number:DCB115

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Not Incl. in Unit
 $171.95
Usually ships in 7 - 12 business days
 $171.95
800
Grease,32 Oz.
 $144.51

Part Number:283484-01

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Exxon Cvj
 $144.51
Usually ships in 7 - 12 business days
 $144.51
800
Grease, 6 Oz (oem) Obsolete - Not Available
 $38.12

Part Number:761995-01

Discontinued

Discontinued
 $38.12
Discontinued
856
Edge Guide
 $11.14

Part Number:381091-00

In Stock

In Stock
 $11.14
In Stock
 $11.14
856
Blade
 $17.01

Part Number:N703809

In Stock

In Stock

Note: 6 1/2 - 16t 5/8 Arbr
 $17.01
In Stock
 $17.01
861
Kitbox
 $75.98

Part Number:N153976

In Stock

In Stock

Note: Not Incl. With Unit
 $75.98
In Stock
 $75.98
862
Spring Clip
 $2.99

Part Number:605265-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Not Incl. With Unit
 $2.99
Usually ships in 7 - 12 business days
 $2.99
871
12v Li-ion Battery Charger
 $171.95

Part Number:DCB115

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Not Incl. in Unit
 $171.95
Usually ships in 7 - 12 business days
 $171.95
 Fig #
Circular Saw Parts  Saw Parts

Repair Guides for DCS391B_(Type_1)

Power Tool Care and Maintenance 101

This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

Questions & Answers for DCS391B_(Type_1)


I am needing to replace what ever parts are needed for keeping the blade in place? I think it's a screw but I don't know if there is more to it or what type?
Michelle for model number Dcs391 type 3 asked on 2023-05-04
Hi Michelle, Thank you for asking. You will need the Blade Bolt Part Number:648697-00. The Outer Clamp Washer Part Number:N621119. Inner Clamp Washer Part Number:650109-00 and the Retaining Ring Part Number: 150383-00. We hope this helps!
eReplacementParts Team May 04, 2023
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