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Makita Circular Saw Parts
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Makita 12A 4-3/8

Makita 12A 4-3/8" Masonry Saw Replacement Parts For Model 4100NH

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Popular Parts for Makita 4100NH

Page A
Makita 4100NH 12A 4-3/8
 Fig #
1
Handle Cover
 $5.82

Part Number:415600-7

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.82
Usually ships in 7 - 12 business days
 $5.82
2
Dust Cover
 $3.99

Part Number:421329-5

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
3
Switch Sges115c-4
 $25.18

Part Number:651252-2

In Stock

In Stock
 $25.18
In Stock
 $25.18
4
Tapping Screw Flange Pf4x20
 $4.99

Part Number:266045-0

In Stock

In Stock
 $4.99
In Stock
 $4.99
5
Name Plate Obsolete - Not Available
 $2.99

Part Number:8598710

Discontinued

Discontinued
 $2.99
Discontinued
6
Pan Head Screw M5x40
 $3.99

Part Number:911263-2

In Stock

In Stock
 $3.99
In Stock
 $3.99
7
Power Cord (8-foot)
 $21.97

Part Number:664064-4

In Stock

In Stock
 $21.97
In Stock
 $21.97
8
Cord Guard
 $5.19

Part Number:682502-4

In Stock

In Stock
 $5.19
In Stock
 $5.19
9
Tapping Screw
 $4.99

Part Number:265995-6

In Stock

In Stock
 $4.99
In Stock
 $4.99
10
Strain Relief
 $4.99

Part Number:687063-9

In Stock

In Stock
 $4.99
In Stock
 $4.99
11
Ball Bearing
 $14.83

Part Number:211031-6

In Stock

In Stock
 $14.83
In Stock
 $14.83
12
Ins. Washer
 $5.19

Part Number:681625-5

In Stock

In Stock
 $5.19
In Stock
 $5.19
13
Tapping Screw 5x65
 $3.99

Part Number:266029-8

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
Armature
 $49.73

Part Number:516216-2

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $49.73
Usually ships in 7 - 12 business days
 $49.73
15
Fan 68
 $3.99

Part Number:240007-6

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
16
Woodruff Key 3
 $3.99

Part Number:254002-0

In Stock

In Stock
 $3.99
In Stock
 $3.99
17
Ball Bearing 629llb
 $7.97

Part Number:210042-8

In Stock

In Stock
 $7.97
In Stock
 $7.97
18
Baffle Plate
 $3.99

Part Number:3432890

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
19
Helical Gear 17, 4200nh
 $6.30

Part Number:226683-0

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.30
Usually ships in 7 - 12 business days
 $6.30
19
Helical Gear 41, 4200nh
 $6.48

Part Number:226684-8

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.48
Usually ships in 7 - 12 business days
 $6.48
20
Retaining Ring S-8
 $4.99

Part Number:961004-6

In Stock

In Stock
 $4.99
In Stock
 $4.99
21
Hex. Flange Head Bolt M6x17
 $4.99

Part Number:265226-3

In Stock

In Stock
 $4.99
In Stock
 $4.99
22
Outer Flange 36
 $10.17

Part Number:224414-1

In Stock

In Stock
 $10.17
In Stock
 $10.17
22
Outer Flange 36
 $10.17

Part Number:224414-1

In Stock

In Stock
 $10.17
In Stock
 $10.17
23
O Ring 26
 $3.99

Part Number:213407-3

In Stock

In Stock
 $3.99
In Stock
 $3.99
24
Flat Washer 9
 $3.99

Part Number:253741-9

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
25
Inner Flange 36
 $11.95

Part Number:224413-3

In Stock

In Stock
 $11.95
In Stock
 $11.95
25
Inner Flange 36
 $11.95

Part Number:224413-3

In Stock

In Stock
 $11.95
In Stock
 $11.95
26
O Ring 18
 $3.99

Part Number:213255-0

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
27
Bearing Retainer 19-33
 $6.05

Part Number:285815-8

In Stock

In Stock
 $6.05
In Stock
 $6.05
28
Hex. Bolt M4x25
 $3.99

Part Number:925146-0

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
29
Rubber Pin
 $4.99

Part Number:263002-9

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
30
Blade Case Cpl.
 $15.11

Part Number:150647-1

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.11
Usually ships in 7 - 12 business days
 $15.11
31
Flat Washer 14
 $4.99

Part Number:253192-6

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
32
O Ring 18
 $4.99

Part Number:213262-3

In Stock

In Stock
 $4.99
In Stock
 $4.99
33
Field Assembly 115v
 $29.62

Part Number:594341-9

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $29.62
Usually ships in 7 - 12 business days
 $29.62
34
Motor Housing Cpl.
 $24.36

Part Number:158268-3

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.36
Usually ships in 7 - 12 business days
 $24.36
35
Gear Housing
 $16.98

Part Number:159911-7

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.98
Usually ships in 7 - 12 business days
 $16.98
36
Carbon Brush Set
 $10.85

Part Number:CB303

In Stock

In Stock
 $10.85
In Stock
 $10.85
37
Brush Holder Cap
 $4.99

Part Number:643750-0

In Stock

In Stock
 $4.99
In Stock
 $4.99
38
Needle Bearing 810
 $8.27

Part Number:212004-2

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.27
Usually ships in 7 - 12 business days
 $8.27
39
Helical Gear 41, 4200nh
 $6.48

Part Number:226684-8

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.48
Usually ships in 7 - 12 business days
 $6.48
39
Helical Gear 41, 4200nh
 $6.48

Part Number:226684-8

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.48
Usually ships in 7 - 12 business days
 $6.48
40
Retaining Ring
 $4.99

Part Number:961052-5

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
41
Ball Bearing 6201ddw, Ga4030
 $17.72

Part Number:211129-9

In Stock

In Stock
 $17.72
In Stock
 $17.72
42
Sleeve 7
 $3.99

Part Number:257507-9

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
43
Spindle
 $22.17

Part Number:321197-5

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.17
Usually ships in 7 - 12 business days
 $22.17
44
Woodruff Key 4
 $4.99

Part Number:254001-2

In Stock

In Stock
 $4.99
In Stock
 $4.99
45
Base
 $10.22

Part Number:164195-4

In Stock

In Stock
 $10.22
In Stock
 $10.22
46
Wing Bolt M6x28
 $3.99

Part Number:924341-9

In Stock

In Stock
 $3.99
In Stock
 $3.99
47
Spring Washer 6
 $4.99

Part Number:253428-3

In Stock

In Stock
 $4.99
In Stock
 $4.99
49
Spring Pin 6-32
 $4.99

Part Number:951219-3

In Stock

In Stock
 $4.99
In Stock
 $4.99
Miscellaneous Parts
 Fig #
1003
Wrench 22
 $20.02

Part Number:781011-1

In Stock

In Stock
 $20.02
In Stock
 $20.02
1004
Socket Wrench 9
 $9.55

Part Number:782209-3

In Stock

In Stock
 $9.55
In Stock
 $9.55
1005
4
 $15.39

Part Number:B-69680

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.39
Usually ships in 7 - 12 business days
 $15.39
Circular Saw Parts  Saw Parts

Repair Guides for Makita 12A 4-3/8" Masonry Saw 4100NH

Tool Diagnosis: Is it the Brushes or the Switch?

This article describes the differences between power switch and carbon brush failure symptoms.

Diagnosing Electric Power Tools 101

This article is a troubleshooting guide for problems and malfunctions common to most electric power tools.

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.

Power Switch Repair 101

This article is a 101 repair guide for power tool switch replacements, explaining the general steps involved in replacing a switch assembly.

Accessories for Makita 4100NH


Standard Saw Blades

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