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  DeWALT D25900 Type 1 SDS Demolition Hammer Parts
DeWALT SDS Demolition Hammer Replacement For Model D25900 Type 1

DeWALT SDS Demolition Hammer Replacement Parts For Model D25900 Type 1

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Page A
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Page A
DeWALT D25900 Type 1 SDS Demolition Hammer Page A Diagram
 Fig #
56
Clamp Washer
 $4.99

Part Number:487284-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
59
Side Handle
 $82.67

Part Number:584240-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Incl. 56,60,61,62,63,64
 $82.67
Usually ships in 7 - 12 business days
 $82.67
60
Bolt
 $3.99

Part Number:487343-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
61
Handle
 $25.43

Part Number:487277-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $25.43
Usually ships in 7 - 12 business days
 $25.43
62
Washer
 $3.99

Part Number:487278-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
63
Clamp
 $11.75

Part Number:487281-00

In Stock

In Stock
 $11.75
In Stock
 $11.75
64
Knob Assy
 $11.36

Part Number:487291-00

In Stock

In Stock
 $11.36
In Stock
 $11.36
65
Screw
 $3.99

Part Number:949886-32

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: M8 X 30
 $3.99
Usually ships in 7 - 12 business days
 $3.99
66
Housing Cover
 $14.86

Part Number:N718060

In Stock

In Stock
 $14.86
In Stock
 $14.86
67
Beat Piece
 $42.54

Part Number:579832-00

In Stock

In Stock
 $42.54
In Stock
 $42.54
68
Bush
 $12.32

Part Number:487270-00

In Stock

In Stock
 $12.32
In Stock
 $12.32
69
Damper Obsolete - Not Available
 $4.99

Part Number:487288-00

Discontinued

Discontinued
 $4.99
Discontinued
70
Bush
 $51.00

Part Number:579786-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $51.00
Usually ships in 7 - 12 business days
 $51.00
71
O Ring
 $5.73

Part Number:487298-00

In Stock

In Stock

Note: 43 X 5.5
 $5.73
In Stock
 $5.73
72
Bush
 $3.99

Part Number:487203-00

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
73
O Ring
 $7.53

Part Number:487297-00

In Stock

In Stock

Note: 38 X 5
 $7.53
In Stock
 $7.53
74
O Ring
 $4.99

Part Number:323711-41

Backorder: No ETA

Backorder: No ETA

Note: 38 X 2.5
 $4.99
Backorder: No ETA
 $4.99
75
Cylinder
 $56.55

Part Number:N075954

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 40 Mm
 $56.55
Usually ships in 7 - 12 business days
 $56.55
76
Ram
 $41.78

Part Number:579780-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 40 Mm
 $41.78
Usually ships in 7 - 12 business days
 $41.78
77
O Ring
 $30.60

Part Number:487296-00

Backorder: No ETA

Backorder: No ETA

Note: 33 X 3.5
 $30.60
Backorder: No ETA
 $30.60
78
Front Hsg
 $44.37

Part Number:579769-00

Backorder: No ETA

Backorder: No ETA
 $44.37
Backorder: No ETA
 $44.37
80
Spring Guide
 $3.99

Part Number:487293-00

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
81
Spring
 $4.99

Part Number:487247-00

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
82
Spring Guide
 $3.99

Part Number:576488-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
83
Counterweight
 $10.31

Part Number:579781-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.31
Usually ships in 7 - 12 business days
 $10.31
86
Spring Guide
 $3.99

Part Number:576489-00

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
87
Seal
 $19.62

Part Number:487238-01

In Stock

In Stock
 $19.62
In Stock
 $19.62
88
Ring
 $4.99

Part Number:487205-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
89
Washer
 $14.21

Part Number:487241-00

In Stock

In Stock
 $14.21
In Stock
 $14.21
90
Rubber
 $3.99

Part Number:487244-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
91
Sleeve
 $18.30

Part Number:487236-00

In Stock

In Stock
 $18.30
In Stock
 $18.30
92
Locking Ring
 $37.20

Part Number:579784-00

In Stock

In Stock
 $37.20
In Stock
 $37.20
93
Spring
 $4.99

Part Number:487218-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
94
Bush
 $14.21

Part Number:487249-00

In Stock

In Stock
 $14.21
In Stock
 $14.21
95
Key
 $16.68

Part Number:489672-00

In Stock

In Stock
 $16.68
In Stock
 $16.68
96
Bushing
 $4.99

Part Number:487240-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
97
Spring
 $4.99

Part Number:487216-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
98
Spring Guide
 $4.99

Part Number:487268-00

Backorder: No ETA

Backorder: No ETA
 $4.99
Backorder: No ETA
 $4.99
99
Spring
 $3.99

Part Number:487289-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
100
Sleeve
 $11.14

Part Number:N542567

In Stock

In Stock
 $11.14
In Stock
 $11.14
101
Sleeve
 $12.27

Part Number:487237-00

In Stock

In Stock
 $12.27
In Stock
 $12.27
102
Screw
 $3.99

Part Number:918825-02

In Stock

In Stock

Note: M6x1.0x40 Soc Hd Cap
 $3.99
In Stock
 $3.99
103
Flange
 $51.78

Part Number:579778-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $51.78
Usually ships in 7 - 12 business days
 $51.78
104
Ring,o
 $4.99

Part Number:323711-15

In Stock

In Stock

Note: 58 X 2.0
 $4.99
In Stock
 $4.99
107
Spindle Asm
 $388.04

Part Number:579773-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Incl. 108
 $388.04
Usually ships in 7 - 12 business days
 $388.04
108
Seal
 $16.19

Part Number:N014007

In Stock

In Stock
 $16.19
In Stock
 $16.19
109
O Ring
 $19.39

Part Number:487287-00

In Stock

In Stock

Note: 35 X 5
 $19.39
In Stock
 $19.39
110
Bearing Bushing
 $33.83

Part Number:1007543-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.83
Usually ships in 7 - 12 business days
 $33.83
111
Tool Holder Assy
 $115.69

Part Number:579771-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $115.69
Usually ships in 7 - 12 business days
 $115.69
Page B
DeWALT D25900 Type 1 SDS Demolition Hammer Page B Diagram
 Fig #
1
Armature Obsolete - Not Available
 $385.48

Part Number:579837-03

Discontinued

Discontinued

Note: Item 16 Not Needed for Repair.
 $385.48
Discontinued
2
Field, 120v Obsolete - Not Available
 $82.75

Part Number:579827-01

Discontinued

Discontinued

Note: 115 Volt
 $82.75
Discontinued
3
Brush Hldr Assembly
 $39.74

Part Number:487266-03

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Incl. 4,5,8,9
 $39.74
Usually ships in 7 - 12 business days
 $39.74
4
Sleeve,insulate
 $3.99

Part Number:590191-00

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
5
Ball Bearing
 $14.22

Part Number:577745-00

In Stock

In Stock
 $14.22
In Stock
 $14.22
8
Brush Kit Obsolete - Not Available
 $18.10

Part Number:588698-01

Discontinued

Discontinued
 $18.10
Discontinued
9
Brush Spring
 $3.99

Part Number:487377-00

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
10
Fan Asm Obsolete - Not Available
 $13.99

Part Number:487252-00

Discontinued

Discontinued
 $13.99
Discontinued
11
Screw
 $4.99

Part Number:324119-02

In Stock

In Stock

Note: M5x0.8x12 W/Washer
 $4.99
In Stock
 $4.99
12
Pin
 $3.99

Part Number:377374

Backorder: No ETA

Backorder: No ETA
 $3.99
Backorder: No ETA
 $3.99
13
Trigger
 $4.99

Part Number:487276-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
14
Rod Obsolete - Not Available
 $4.99

Part Number:487285-00

Discontinued

Discontinued
 $4.99
Discontinued
15
Actuator
 $4.99

Part Number:487286-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
16
Ring Obsolete - Not Available
 $2.99

Part Number:578450-00

Discontinued

Discontinued
 $2.99
Discontinued
17
Detent
 $5.19

Part Number:326467-00

In Stock

In Stock
 $5.19
In Stock
 $5.19
18
Lead Assy.
 $7.31

Part Number:487326-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.31
Usually ships in 7 - 12 business days
 $7.31
19
Handle
 $86.02

Part Number:487275-00

In Stock

In Stock
 $86.02
In Stock
 $86.02
21
Cover
 $3.99

Part Number:487388-00

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
22
Switch
 $22.28

Part Number:N485853

In Stock

In Stock
 $22.28
In Stock
 $22.28
23
Cable Tie Obsolete - Not Available
 $2.99

Part Number:579093-00

Discontinued

Discontinued

Note: 2.5x100mm
 $2.99
Discontinued
24
Bracket
 $3.99

Part Number:487378-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
25
Cord Clamp
 $3.99

Part Number:821070

In Stock

In Stock
 $3.99
In Stock
 $3.99
26
Screw Obsolete - Not Available
 $2.99

Part Number:330065-08

Discontinued

Discontinued

Note: M4x18 Plstc Thdfmg
 $2.99
Discontinued
28
Cord Protector
 $6.63

Part Number:323091-01

In Stock

In Stock
 $6.63
In Stock
 $6.63
29
Power Cord (9-foot)
 $25.54

Part Number:330100-98

In Stock

In Stock

Note: All Order Item 113, 114
 $25.54
In Stock
 $25.54
30
Cover
 $28.60

Part Number:487271-00

In Stock

In Stock
 $28.60
In Stock
 $28.60
32
Seal
 $3.99

Part Number:487224-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
33
Seal
 $4.99

Part Number:576387-00

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
34
Circlip
 $3.99

Part Number:324821-04

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
35
Bearing Obsolete - Not Available
 $2.99

Part Number:N110363

Discontinued

Discontinued
 $2.99
Discontinued
36
Seal
 $5.99

Part Number:487209-01

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.99
Usually ships in 7 - 12 business days
 $5.99
37
Circlip
 $3.99

Part Number:324821-03

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
38
Connecting Rod
 $9.78

Part Number:N542565

In Stock

In Stock
 $9.78
In Stock
 $9.78
39
Spacer
 $3.99

Part Number:578452-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 21.8 X 5.2
 $3.99
Usually ships in 7 - 12 business days
 $3.99
40
Spacer
 $3.99

Part Number:578451-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 15.2 X 5.2
 $3.99
Usually ships in 7 - 12 business days
 $3.99
41
Bearing
 $3.99

Part Number:605040-26

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
42
Gear
 $43.29

Part Number:579782-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $43.29
Usually ships in 7 - 12 business days
 $43.29
43
Gear
 $39.21

Part Number:579783-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $39.21
Usually ships in 7 - 12 business days
 $39.21
44
Gearcase Assy
 $92.30

Part Number:579772-00

In Stock

In Stock
 $92.30
In Stock
 $92.30
45
Crankshaft
 $51.42

Part Number:579839-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Incl. 46
 $51.42
Usually ships in 7 - 12 business days
 $51.42
46
Ring
 $3.99

Part Number:576451-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
47
Pin
 $3.99

Part Number:487208-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
48
Knob
 $3.99

Part Number:581656-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
49
O-ring
 $8.02

Part Number:487213-00

In Stock

In Stock

Note: 30 X 5
 $8.02
In Stock
 $8.02
50
Piston
 $13.58

Part Number:579774-00

In Stock

In Stock
 $13.58
In Stock
 $13.58
51
Piston Assy.
 $64.53

Part Number:579779-01

In Stock

In Stock

Note: Incl. 38,47,48,49,50
 $64.53
In Stock
 $64.53
52
O Ring
 $3.99

Part Number:323711-47

Backorder: No ETA

Backorder: No ETA

Note: 77 X 2.5
 $3.99
Backorder: No ETA
 $3.99
53
Cover Assy
 $4.99

Part Number:N147098

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
54
Electronic Obsolete - Not Available
 $146.64

Part Number:584376-07

Discontinued

Discontinued
 $146.64
Discontinued
57
Motor Cover Obsolete - Not Available
 $27.44

Part Number:487344-00

Discontinued

Discontinued
 $27.44
Discontinued
58
Screw
 $4.99

Part Number:324007-11

In Stock

In Stock

Note: M5x18
 $4.99
In Stock
 $4.99
79
O Ring
 $3.99

Part Number:323711-55

Backorder: No ETA

Backorder: No ETA

Note: 69.5 X 1.78
 $3.99
Backorder: No ETA
 $3.99
112
Label
 $3.99

Part Number:487392-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
113
Terminal
 $4.99

Part Number:053650-03

In Stock

In Stock

Note: Amp 41332
 $4.99
In Stock
 $4.99
114
Terminal
 $4.99

Part Number:444262-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
120
Ball Bearing Obsolete - Not Available
 $9.76

Part Number:330003-68

Discontinued

Discontinued
 $9.76
Discontinued
130
Ball Bearing
 $21.23

Part Number:330003-69

In Stock

In Stock
 $21.23
In Stock
 $21.23
800
Grease
 $9.02

Part Number:328771-07

In Stock

In Stock

Note: 50 Gram, Thermoplex
 $9.02
In Stock
 $9.02
800
Grease
 $54.89

Part Number:578970-04

In Stock

In Stock

Note: 80g Lubcon Glk 249
 $54.89
In Stock
 $54.89
800
Grease
 $54.89

Part Number:578970-04

In Stock

In Stock

Note: 80g Lubcon Glk 249
 $54.89
In Stock
 $54.89
836
Service Tool Obsolete - Not Available
 $85.38

Part Number:233804-20

Discontinued

Discontinued

Note: Spindle Seal Tool
 $85.38
Discontinued
846
Service Kit Obsolete - Not Available
 $78.62

Part Number:581015-03

Discontinued

Discontinued

Note: Incl. 8,49,73,79,87,88,89,104,108,109,800
 $78.62
Discontinued
846
Service Kit Obsolete - Not Available
 $91.77

Part Number:581016-01

Discontinued

Discontinued

Note: Incl 8,32,36,49,58,69,71,73,74,77,79,87-90,104/8/9
 $91.77
Discontinued
861
Kit Box
 $117.71

Part Number:487353-03

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $117.71
Usually ships in 7 - 12 business days
 $117.71
 Fig #
Rotary Hammer Parts  Demolition Hammer Parts

Repair Guides for DeWALT SDS Demolition Hammer D25900K Type 1

Diagnosing Electric Power Tools 101

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

Tool Diagnosis: Is it the Brushes or the Switch?

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

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.

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 DeWALT D25900K Type 1

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