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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
DeWALT D25900 Type 1 SDS Demolition Hammer Page A Diagram
 Fig #
56
Clamp Washer
Minimum Quantity of 2 Required
 $4.99

Part Number:487284-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
59
Side Handle
 $51.23

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
 $51.23
Usually ships in 7 - 12 business days
 $51.23
60
Bolt
Minimum Quantity of 2 Required
 $3.99

Part Number:487343-00

In Stock

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

Part Number:487277-00

Backorder: No ETA

Backorder: No ETA
 $25.43
Backorder: No ETA
 $25.43
62
Washer
Minimum Quantity of 2 Required
 $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
 $5.23

Part Number:487291-00

In Stock

In Stock
 $5.23
In Stock
 $5.23
65
Screw
Minimum Quantity of 2 Required
 $3.99

Part Number:949886-32

In Stock

In Stock

Note: M8 X 30
 $3.99
In Stock
 $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
 $11.11

Part Number:579786-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.11
Usually ships in 7 - 12 business days
 $11.11
71
O Ring
Minimum Quantity of 2 Required
 $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
Minimum Quantity of 2 Required
 $4.99

Part Number:323711-41

In Stock

In Stock

Note: 38 X 2.5
 $4.99
In Stock
 $4.99
75
Cylinder
 $56.55

Part Number:N075954

In Stock

In Stock

Note: 40 Mm
 $56.55
In Stock
 $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

In Stock

In Stock

Note: 33 X 3.5
 $30.60
In Stock
 $30.60
78
Front Hsg
 $44.37

Part Number:579769-00

In Stock

In Stock
 $44.37
In Stock
 $44.37
80
Spring Guide
 $3.99

Part Number:487293-00

Backorder: No ETA

Backorder: No ETA
 $3.99
Backorder: No ETA
 $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
Minimum Quantity of 2 Required
 $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

In Stock

In Stock
 $3.99
In Stock
 $3.99
87
Seal
 $19.62

Part Number:487238-01

In Stock

In Stock
 $19.62
In Stock
 $19.62
88
Ring
Minimum Quantity of 2 Required
 $4.99

Part Number:487205-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
89
Washer
 $6.98

Part Number:487241-00

In Stock

In Stock
 $6.98
In Stock
 $6.98
90
Rubber
 $5.95

Part Number:487244-00

In Stock

In Stock
 $5.95
In Stock
 $5.95
91
Sleeve
 $18.30

Part Number:487236-00

In Stock

In Stock
 $18.30
In Stock
 $18.30
92
Locking Ring
 $20.01

Part Number:579784-00

Backorder: No ETA

Backorder: No ETA
 $20.01
Backorder: No ETA
 $20.01
93
Spring
Minimum Quantity of 2 Required
 $4.99

Part Number:487218-00

In Stock

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

Part Number:487249-00

Backorder: No ETA

Backorder: No ETA
 $14.21
Backorder: No ETA
 $14.21
95
Key
 $16.68

Part Number:489672-00

Backorder: No ETA

Backorder: No ETA
 $16.68
Backorder: No ETA
 $16.68
96
Bushing
 $5.95

Part Number:487240-00

In Stock

In Stock
 $5.95
In Stock
 $5.95
97
Spring
Minimum Quantity of 2 Required
 $4.99

Part Number:487216-00

In Stock

In Stock
 $4.99
In Stock
 $4.99
98
Spring Guide
Minimum Quantity of 2 Required
 $4.99

Part Number:487268-00

Backorder: No ETA

Backorder: No ETA
 $4.99
Backorder: No ETA
 $4.99
99
Spring
Minimum Quantity of 2 Required
 $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
Minimum Quantity of 2 Required
 $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

In Stock

In Stock
 $51.78
In Stock
 $51.78
104
Ring,o
Minimum Quantity of 2 Required
 $4.99

Part Number:323711-15

In Stock

In Stock

Note: 58 X 2.0
 $4.99
In Stock
 $4.99
107
Spindle Asm Obsolete - Not Available
 $74.65

Part Number:579773-00

Discontinued

Discontinued

Note: Incl. 108
 $74.65
Discontinued
108
Seal
 $8.17

Part Number:N014007

In Stock

In Stock
 $8.17
In Stock
 $8.17
109
O Ring
 $9.21

Part Number:487287-00

In Stock

In Stock

Note: 35 X 5
 $9.21
In Stock
 $9.21
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 Obsolete - Not Available
 $115.69

Part Number:579771-00

Discontinued

Discontinued
 $115.69
Discontinued
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

Backorder: No ETA

Backorder: No ETA

Note: Incl. 4,5,8,9
 $39.74
Backorder: No ETA
 $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
Minimum Quantity of 2 Required
 $4.99

Part Number:324119-02

In Stock

In Stock

Note: M5x0.8x12 W/Washer
 $4.99
In Stock
 $4.99
12
Pin
Minimum Quantity of 2 Required
 $3.99

Part Number:377374

Backorder: No ETA

Backorder: No ETA
 $3.99
Backorder: No ETA
 $3.99
13
Trigger
 $5.95

Part Number:487276-00

In Stock

In Stock
 $5.95
In Stock
 $5.95
14
Rod Obsolete - Not Available
 $4.99

Part Number:487285-00

Discontinued

Discontinued
 $4.99
Discontinued
15
Actuator
 $5.95

Part Number:487286-00

In Stock

In Stock
 $5.95
In Stock
 $5.95
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
 $19.35

Part Number:487275-00

Backorder: No ETA

Backorder: No ETA
 $19.35
Backorder: No ETA
 $19.35
21
Cover
 $5.95

Part Number:487388-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.95
Usually ships in 7 - 12 business days
 $5.95
22
Switch
 $22.28

Part Number:N485853

Backorder: No ETA

Backorder: No ETA
 $22.28
Backorder: No ETA
 $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
Minimum Quantity of 2 Required
 $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
Minimum Quantity of 2 Required
 $3.99

Part Number:576451-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
47
Pin
Minimum Quantity of 2 Required
 $3.99

Part Number:487208-00

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
48
Knob
 $5.95

Part Number:581656-00

In Stock

In Stock
 $5.95
In Stock
 $5.95
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
 $8.82

Part Number:579774-00

Backorder: No ETA

Backorder: No ETA
 $8.82
Backorder: No ETA
 $8.82
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
Minimum Quantity of 2 Required
 $3.99

Part Number:323711-47

In Stock

In Stock

Note: 77 X 2.5
 $3.99
In Stock
 $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
Minimum Quantity of 2 Required
 $4.99

Part Number:324007-11

In Stock

In Stock

Note: M5x18
 $4.99
In Stock
 $4.99
79
O Ring
Minimum Quantity of 2 Required
 $3.99

Part Number:323711-55

In Stock

In Stock

Note: 69.5 X 1.78
 $3.99
In Stock
 $3.99
112
Label
 $3.99

Part Number:487392-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
113
Terminal
 $5.95

Part Number:053650-03

In Stock

In Stock

Note: Amp 41332
 $5.95
In Stock
 $5.95
114
Terminal
 $5.95

Part Number:444262-00

In Stock

In Stock
 $5.95
In Stock
 $5.95
120
Ball Bearing Obsolete - Not Available
 $9.76

Part Number:330003-68

Discontinued

Discontinued
 $9.76
Discontinued
130
Ball Bearing
 $5.68

Part Number:330003-69

In Stock

In Stock
 $5.68
In Stock
 $5.68
800
Grease
 $9.02

Part Number:328771-07

In Stock

In Stock

Note: 50 Gram, Thermoplex
 $9.02
In Stock
 $9.02
800
Grease Obsolete - Not Available
 $54.89

Part Number:578970-04

Discontinued

Discontinued

Note: 80g Lubcon Glk 249
 $54.89
Discontinued
800
Grease Obsolete - Not Available
 $54.89

Part Number:578970-04

Discontinued

Discontinued

Note: 80g Lubcon Glk 249
 $54.89
Discontinued
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

Tool Diagnosis: Is it the Brushes or the Switch?

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

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.

Diagnosing Electric Power Tools 101

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

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.

Questions & Answers for DeWALT D25900K Type 1

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