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  Milwaukee 5426-21 (SER B37A) 1-3/4" (45 mm) SDS-Max Combination Hammer Parts
Milwaukee 1-3/4

Milwaukee 1-3/4" (45 mm) SDS-Max Combination Hammer Replacement Parts For Model 5426-21 (SER B37A)

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Popular Parts for Milwaukee 5426-21 (SER B37A)

Questions & Answers for Milwaukee 5426-21 (SER B37A)

Page A
Milwaukee 5426-21 (SER B37A) 1-3/4
 Fig #
2
Grooved Ball Bear.svc 5326-02
 $10.30

Part Number:02-04-0140

Backorder: No ETA

Backorder: No ETA
 $10.30
Backorder: No ETA
 $10.30
3
Ball Bearing
 $8.45

Part Number:02-04-0150

In Stock

In Stock
 $8.45
In Stock
 $8.45
4
Screw M5x20 T-25 Svc 5326-02
 $3.99

Part Number:05-74-0060

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
5
Screw M6x60 T-30/5326-02
 $3.99

Part Number:05-74-0070

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
M4 X 64 Plastite T-20 Screw
 $3.99

Part Number:05-74-0240

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
7
Screw,m9x9.5,f-t15 Torx A2f
 $3.99

Part Number:05-74-0250

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
8
Screw, H-k4x22, T-15 Torx
 $3.99

Part Number:05-74-0270

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
9
Screw M5x35 Svc 5326-02
 $3.99

Part Number:05-74-0280

In Stock

In Stock
 $3.99
In Stock
 $3.99
12
M5 Spring Washer
 $3.99

Part Number:05-90-0190

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
Service Nameplate/5426/5446-21
 $7.52

Part Number:12-20-5400

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.52
Usually ships in 7 - 12 business days
 $7.52
15
Pc Board
 $63.12

Part Number:14-20-0340

In Stock

In Stock
 $63.12
In Stock
 $63.12
16
Armature Svc 5326-02
 $135.98

Part Number:16-50-0120

In Stock

In Stock
 $135.98
In Stock
 $135.98
17
Electric Field Svc 5326-02
 $107.50

Part Number:18-50-0120

In Stock

In Stock
 $107.50
In Stock
 $107.50
18
Brush Holder Assembly
 $6.27

Part Number:22-20-0050

In Stock

In Stock
 $6.27
In Stock
 $6.27
19
Carbon Brush Assembly Obsolete - Not Available
 $16.76

Part Number:22-22-0020

Discontinued

Discontinued
 $16.76
Discontinued
20
Carbon Brush Assembly Obsolete - Not Available
 $2.99

Part Number:22-22-0046

Discontinued

Discontinued
 $2.99
Discontinued
21
Terminal Block Obsolete - Not Available
 $2.99

Part Number:22-56-0100

Discontinued

Discontinued
 $2.99
Discontinued
22
Power Cord
 $56.75

Part Number:22-64-0880

In Stock

In Stock
 $56.75
In Stock
 $56.75
23
Fan
 $3.99

Part Number:22-84-0010

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
24
Switch On/off
 $23.28

Part Number:23-66-0033

In Stock

In Stock
 $23.28
In Stock
 $23.28
25
Lead Wire
 $3.99

Part Number:23-94-0110

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
26
Grounding Wire Harness
 $4.99

Part Number:23-94-0430

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
27
Gearcase
 $170.00

Part Number:28-14-0070

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $170.00
Usually ships in 7 - 12 business days
 $170.00
29
Light Pipe
 $3.99

Part Number:31-01-0090

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
30
Fan Baf?e
 $6.48

Part Number:31-05-0140

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
31
Motor Cap
 $20.41

Part Number:31-12-0070

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $20.41
Usually ships in 7 - 12 business days
 $20.41
32
Shroud
 $16.41

Part Number:31-12-0260

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.41
Usually ships in 7 - 12 business days
 $16.41
35
Cord Clamp Obsolete - Not Available
 $3.52

Part Number:31-17-0290

Discontinued

Discontinued
 $3.52
Discontinued
37
Handle Service Kit
 $36.60

Part Number:14-46-0215

In Stock

In Stock
 $36.60
In Stock
 $36.60
38
Handle Halve-Right Obsolete - Not Available
 $2.99

Part Number:31-44-0351

Discontinued

Discontinued
 $2.99
Discontinued
39
Motor Housing
 $28.22

Part Number:31-50-0100

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $28.22
Usually ships in 7 - 12 business days
 $28.22
59
Bushing/5426-21
 $5.70

Part Number:42-42-0031

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.70
Usually ships in 7 - 12 business days
 $5.70
67
Magnetic Disc Svc 5426-21
 $13.47

Part Number:44-26-0090

In Stock

In Stock
 $13.47
In Stock
 $13.47
70
Bearing End Plate
 $20.07

Part Number:44-66-0220

In Stock

In Stock
 $20.07
In Stock
 $20.07
73
Cord Protector
 $5.83

Part Number:44-76-0320

In Stock

In Stock
 $5.83
In Stock
 $5.83
77
Internal Retaining Ring
 $7.90

Part Number:44-90-0080

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.90
Usually ships in 7 - 12 business days
 $7.90
82
Dust Seal Svc 5426-21
 $13.20

Part Number:45-06-0020

In Stock

In Stock
 $13.20
In Stock
 $13.20
83
Armature Seal
 $8.05

Part Number:45-06-0030

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.05
Usually ships in 7 - 12 business days
 $8.05
84
Grooved Ball Bearing
 $10.75

Part Number:45-06-0120

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.75
Usually ships in 7 - 12 business days
 $10.75
88
Rubber Sleeve Svc 5426-21
 $3.99

Part Number:45-22-0110

In Stock

In Stock
 $3.99
In Stock
 $3.99
90
Retaining Slug
 $3.99

Part Number:45-30-0055

In Stock

In Stock
 $3.99
In Stock
 $3.99
92
Trigger
 $3.99

Part Number:45-72-0010

In Stock

In Stock
 $3.99
In Stock
 $3.99
100
Brush Service Kit
 $24.33

Part Number:14-46-0275

In Stock

In Stock
 $24.33
In Stock
 $24.33
101
Gearcase Service Kit
 $183.97

Part Number:14-46-0355

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $183.97
Usually ships in 7 - 12 business days
 $183.97
102
Maintenance Serv.kit/hammers
 $306.05

Part Number:14-46-0290

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $306.05
Usually ships in 7 - 12 business days
 $306.05
103
Handle Service Kit
 $36.60

Part Number:14-46-0215

In Stock

In Stock
 $36.60
In Stock
 $36.60
 Fig #
1
Needle Bearing
 $3.99

Part Number:02-04-0120

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
10
Screw Taptd7500-1 Ce,m5x25 T25
 $3.99

Part Number:05-74-0310

In Stock

In Stock
 $3.99
In Stock
 $3.99
11
Screw,pe,m5x12,t-20 Torx,gr8.8
 $3.99

Part Number:05-74-0320

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
13
Nut Square M8/5326-02
 $7.25

Part Number:06-54-0120

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.25
Usually ships in 7 - 12 business days
 $7.25
27
Gearcase
 $170.00

Part Number:28-14-0070

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $170.00
Usually ships in 7 - 12 business days
 $170.00
28
Gearcase Cover
 $66.42

Part Number:28-20-0070

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $66.42
Usually ships in 7 - 12 business days
 $66.42
33
Rubber Cap
 $4.99

Part Number:31-12-0420

In Stock

In Stock
 $4.99
In Stock
 $4.99
34
Side Handle Bracket
 $17.79

Part Number:31-17-0010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.79
Usually ships in 7 - 12 business days
 $17.79
36
Auxiliary Side Handle
 $51.00

Part Number:31-44-0155

In Stock

In Stock
 $51.00
In Stock
 $51.00
40
Clutch Gear
 $207.15

Part Number:32-10-0020

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $207.15
Usually ships in 7 - 12 business days
 $207.15
41
Crank Gear
 $51.91

Part Number:32-65-0010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $51.91
Usually ships in 7 - 12 business days
 $51.91
42
Bevel Gear
 $15.68

Part Number:33-75-0010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.68
Usually ships in 7 - 12 business days
 $15.68
43
O-ring Svc 5446-21
 $3.99

Part Number:34-40-0020

In Stock

In Stock
 $3.99
In Stock
 $3.99
44
O-ring
 $6.21

Part Number:34-40-0085

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.21
Usually ships in 7 - 12 business days
 $6.21
45
O-ring Svc 5426-21
 $4.99

Part Number:34-40-0170

In Stock

In Stock
 $4.99
In Stock
 $4.99
46
O-ring
 $4.99

Part Number:34-40-0175

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
47
Core Lifter Ring
 $7.25

Part Number:34-60-0040

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.25
Usually ships in 7 - 12 business days
 $7.25
48
Internal Snap Ring
 $3.99

Part Number:34-60-0090

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
49
Spring Ring Svc 5426-21
 $5.18

Part Number:34-60-0110

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.18
Usually ships in 7 - 12 business days
 $5.18
50
Ring, Retaining, Svc 5426-21
 $9.97

Part Number:34-80-0010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.97
Usually ships in 7 - 12 business days
 $9.97
51
Spring Svc 5426-21
 $3.99

Part Number:40-50-0610

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
52
Barrel Spring
 $3.99

Part Number:40-50-0620

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
53
Drive Selector Spring Obsolete - Not Available
 $5.33

Part Number:40-50-0630

Discontinued

Discontinued
 $5.33
Discontinued
54
Percussion Body Svc 5426-21
 $28.88

Part Number:42-06-0010

In Stock

In Stock
 $28.88
In Stock
 $28.88
55
Side Handle Band
 $9.46

Part Number:42-16-0010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.46
Usually ships in 7 - 12 business days
 $9.46
56
Sleeve Bearing
 $5.70

Part Number:42-24-0010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.70
Usually ships in 7 - 12 business days
 $5.70
57
Needle Bearing Sleeve
 $4.99

Part Number:42-24-0020

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
58
Dampening Bumper
 $3.99

Part Number:42-38-0410

In Stock

In Stock
 $3.99
In Stock
 $3.99
60
Idle Collar
 $9.32

Part Number:42-76-0020

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.32
Usually ships in 7 - 12 business days
 $9.32
61
Thrust Collar
 $5.31

Part Number:42-76-0030

In Stock

In Stock
 $5.31
In Stock
 $5.31
62
Gearcase Gasket
 $4.99

Part Number:43-44-0120

In Stock

In Stock
 $4.99
In Stock
 $4.99
63
Depth Gauge
 $4.99

Part Number:43-46-0020

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
64
Spring Guide
 $3.99

Part Number:43-56-0100

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
65
Interlock
 $13.08

Part Number:43-96-0010

In Stock

In Stock
 $13.08
In Stock
 $13.08
66
Drive Selector Lever
 $7.90

Part Number:44-10-0190

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.90
Usually ships in 7 - 12 business days
 $7.90
68
Pin, Dowel Svc 5426-21
 $12.95

Part Number:44-60-0160

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.95
Usually ships in 7 - 12 business days
 $12.95
69
Piston Assembly
 $14.24

Part Number:44-62-0010

In Stock

In Stock
 $14.24
In Stock
 $14.24
71
Locking Plate
 $5.70

Part Number:44-66-0370

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.70
Usually ships in 7 - 12 business days
 $5.70
72
Latch Plate Svc 5426-21
 $8.28

Part Number:44-66-0420

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.28
Usually ships in 7 - 12 business days
 $8.28
74
Seal Retainer
 $19.82

Part Number:44-86-0020

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.82
Usually ships in 7 - 12 business days
 $19.82
75
Ring, Retaining Svc 5426-21
 $8.02

Part Number:44-86-0140

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.02
Usually ships in 7 - 12 business days
 $8.02
76
Retaining Ring Key
 $7.90

Part Number:44-86-0160

In Stock

In Stock
 $7.90
In Stock
 $7.90
78
Spindle Ring/5426-21
 $5.83

Part Number:44-90-0301

In Stock

In Stock
 $5.83
In Stock
 $5.83
79
Core Lifting Ring Svc 5326-02
 $10.75

Part Number:44-90-0440

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.75
Usually ships in 7 - 12 business days
 $10.75
80
Seal Ring Svc 5426-21
 $3.99

Part Number:44-90-0510

In Stock

In Stock
 $3.99
In Stock
 $3.99
81
Screw Side Handle,c-k5x40,t-20
 $3.99

Part Number:45-04-0030

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
85
Spindle Sleeve Svc 5426-21
 $193.18

Part Number:45-22-0020

In Stock

In Stock
 $193.18
In Stock
 $193.18
86
Sleeve Svc 5426-21
 $26.15

Part Number:45-22-0030

In Stock

In Stock
 $26.15
In Stock
 $26.15
87
Interlock Sleeve Svc 5426-21
 $6.33

Part Number:45-22-0040

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.33
Usually ships in 7 - 12 business days
 $6.33
89
Drive Selector Slide
 $7.64

Part Number:45-24-0060

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.64
Usually ships in 7 - 12 business days
 $7.64
91
Striker
 $61.88

Part Number:45-56-0010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $61.88
Usually ships in 7 - 12 business days
 $61.88
93
Cushion Washer
 $8.81

Part Number:45-88-0960

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.81
Usually ships in 7 - 12 business days
 $8.81
94
Washer Svc 5426-21
 $3.99

Part Number:45-88-1000

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
95
Washer
 $3.99

Part Number:45-88-1120

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
96
Washer
 $7.25

Part Number:45-88-1490

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.25
Usually ships in 7 - 12 business days
 $7.25
97
Washer
 $3.99

Part Number:45-88-1550

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
98
Stop Washer
 $20.60

Part Number:45-88-1570

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $20.60
Usually ships in 7 - 12 business days
 $20.60
99
Side Handle Kit
 $65.26

Part Number:14-46-0300

In Stock

In Stock
 $65.26
In Stock
 $65.26
101
Gearcase Service Kit
 $183.97

Part Number:14-46-0355

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $183.97
Usually ships in 7 - 12 business days
 $183.97
102
Maintenance Serv.kit/hammers
 $306.05

Part Number:14-46-0290

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $306.05
Usually ships in 7 - 12 business days
 $306.05
104
Drive Service Kit/hammers
 $5.44

Part Number:14-46-0285

In Stock

In Stock
 $5.44
In Stock
 $5.44
105
Piston Service Kit
 $14.78

Part Number:14-46-0345

In Stock

In Stock
 $14.78
In Stock
 $14.78
800
Carrying Case
 $196.68

Part Number:42-55-0190

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $196.68
Usually ships in 7 - 12 business days
 $196.68
801
Grease Type Q2
 $24.13

Part Number:49-08-5345

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.13
Usually ships in 7 - 12 business days
 $24.13
 Fig #
Rotary Hammer Parts

Repair Guides for Milwaukee 1-3/4" (45 mm) SDS-Max Combination Hammer 5426-21 (SER B37A)

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.

How to Diagnose a Bad Power Cord or Switch

This video outlines the basics of power tool and appliance electrical diagnosis. You can use a multimeter to test tool and appliance cords and switches, the two parts usually responsible for electri...

Questions & Answers for Milwaukee 5426-21 (SER B37A)

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