Makita HR4002 spare parts

Rotary Hammers

Click a part on the diagram, or find it in the list by its number. Select as many parts as you need and add them to your cart together. All parts are genuine Makita and special order, ordered in once you buy.

Tip: tap parts to select them, tap again to unselect
Makita HR4002 exploded parts diagram 1 · Tool Holder Cap (286272-3) 2 · Ring Spring 25 (231984-3) 3 · Flat Washer 28 (267272-2) 4 · Chuck Cover (419015-0) 5 · Spacer (419002-9) 6 · Chuck Ring (324548-1) 7 · Ring Spring 25 (231984-3) 8 · Release Cover (419016-8) 9 · Tool Retainer (310161-1) 10 · Tool Retainer (310161-1) 11 · Spring Guide (345579-7) 12 · Compression Spring 48 (233431-0) 13 · Spring Guide (345579-7) 14 · Hex. Socket Head Bolt M6x30 (922351-0) 15 · Barrel Complete (141993-3) 16 · Seal Sheet (424021-2) 17 · Urethan Ring 45 (262116-1) 18 · Flat Washer 45 (267336-2) 19 · Tool Holder (324542-3) 20 · O Ring 20 (213317-4) 21 · Fluoride Ring 25 (213392-0) 22 · X-Ring 18 (213281-9) 23 · Impact Bolt (324569-3) 24 · Ring 17 (324573-2) 25 · Rubber Ring 17 (421901-3) 26 · Slide Sleeve (419003-7) 27 · Striker (324571-6) 28 · O Ring 22 (213962-5) 29 · Lock Sleeve Guide (419760-7) 30 · Lock Sleeve (165633-9) 31 · Ring 33 (331709-6) 32 · Compression Spring 37 (233448-3) 33 · Straight Bevel Gear 25 (227509-9) 34 · Cylinder 28.5 (324570-8) 35 · Ring Spring 32 (233935-2) 36 · O Ring 30 (213406-5) 37 · O Ring 30 (213406-5) 38 · Pin 7 (256197-5) 39 · Piston (419004-5) 40 · O Ring 22 (213962-5) 41 · O Ring 21 (213379-2) 42 · Conecting Rod (419875-0) 43 · Tapping Screw 4x18 (266326-2) 44 · Change Lever (450428-6) 45 · Compression Spring 3 (233436-0) 46 · Lock Button (419873-4) 47 · Link Lever (450427-8) 48 · O Ring 17 (213278-8) 49 · Pan Head Screw M5x20 (911231-5) 50 · Crank Cap Cover Complete (168456-4) 51 · Seal Ring (424566-0) 52 · Link Plate Guide (419874-2) 53 · Link Plate (345582-8) 54 · Compression Spring 7 (233432-8) 55 · Ring 33 (257268-1) 56 · Ring Spring 31 (233937-8) 57 · Crank Housing Complete (158231-6) 58 · Ball Bearing 6904LLU (211323-3) 59 · Driving Flange (324549-9) 60 · Conical COMPRESSIONSPRING19-27 (233936-0) 61 · Cup Washer 8 (345581-0) 62 · Ball Bearing 608DDW (210005-4) 64 · Crank Shaft (324550-4) 65 · Ball Bearing 6004LLU (211332-2) 66 · Retaining Ring S-20 (961060-6) 67 · Helical Gear 46 (226648-2) 68 · Flat Washer 10 (253180-3) 69 · Seal Ring (424019-9) 70 · Gear Housing Complete (158232-4) 71 · Change Plate (419018-4) 72 · Compression Spring 5 (233433-6) 73 · Oil Seal 15 (213231-4) 74 · Sleeve 12 (331596-3) 75 · Ball Bearing 6201LLU (211137-0) 76 · Flat Washer 12 (253084-9) 78 · Armature Ass'y 240V (513699-7) 79 · Insulation Washer (681644-1) 80 · Ball Bearing 608DDW (210005-4) 81 · Baffle Plate (419870-0) 82 · Tapping Screw 5x55 (266418-7) 83 · Field 240V (625764-1) 84 · Motor Housing (419866-1) 85 · Hex. Socket Head Bolt M5x35 (922256-4) 86 · Brush Holder Unit (638393-1) 87 · Carbon Brush Set CB-350 (195004-6) 88 · Lead Unit (638508-0) 89 · Tapping Screw 4x18 (266326-2) 90 · Rear Cover (419867-9) 91 · Tapping Screw 4x18 (266326-2) 92 · HR4002 Name Plate (863632-2) 93 · Pan Head Screw M5x20 (911233-1) 94 · Handle (419868-7) 95 · Switch Lever (419025-7) 96 · Switch Holder Complete (154626-1) 97 · Switch TG71B (651922-3) 98 · Cord Guard 10 (682560-0) 99 · Power Supply Cord 1.00-2-5.0 (666426-2) 100 · Strain Relief (687140-7) 101 · Tapping Screw 4x18 (266326-2) 102 · Sponge Sheet (685725-3) 103 · Noise Suppressor (645105-5) 104 · Handle Cover (419869-5) 105 · Tapping Screw 4x18 (266326-2) 106 · Flat Washer 5 (941101-4)
  1. 1
    Tool Holder Cap 286272-3
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  2. 2
    Ring Spring 25 231984-3
    $4.76
  3. 3
    Flat Washer 28 267272-2
    $12.87
  4. 4
    Chuck Cover 419015-0
    $8.43
  5. 5
    Spacer 419002-9
    $5.07
  6. 6
    Chuck Ring 324548-1
    $23.54
  7. 7
    Ring Spring 25 231984-3
    $4.76
  8. 8
    Release Cover 419016-8
    $13.77
  9. 9
    Tool Retainer 310161-1
    $30.23
  10. 10
    Tool Retainer 310161-1
    $30.23
  11. 11
    Spring Guide 345579-7
    $6.14
  12. 12
    Compression Spring 48 233431-0
    $6.96
  13. 13
    Spring Guide 345579-7
    $6.14
  14. 14
    Hex. Socket Head Bolt M6x30 922351-0 Qty used: 4
    $4.90
  15. 15
    Barrel Complete 141993-3
    $70.46
  16. 16
    Seal Sheet 424021-2 Replaces 424565-2
    $3.95
  17. 17
    Urethan Ring 45 262116-1
    $23.54
  18. 18
    Flat Washer 45 267336-2
    $6.96
  19. 19
    Tool Holder 324542-3
    $375.88
  20. 20
    O Ring 20 213317-4
    $3.95
  21. 21
    Fluoride Ring 25 213392-0
    $24.90
  22. 22
    X-Ring 18 213281-9
    $15.16
  23. 23
    Impact Bolt 324569-3
    $32.03
  24. 24
    Ring 17 324573-2
    $21.41
  25. 25
    Rubber Ring 17 421901-3
    $20.17
  26. 26
    Slide Sleeve 419003-7
    $10.13
  27. 27
    Striker 324571-6
    $31.89
  28. 28
    O Ring 22 213962-5
    $8.43
  29. 29
    Lock Sleeve Guide 419760-7
    $6.77
  30. 30
    Lock Sleeve 165633-9
    $59.74
  31. 31
    Ring 33 331709-6
    $18.33
  32. 32
    Compression Spring 37 233448-3
    $6.77
  33. 33
    Straight Bevel Gear 25 227509-9
    $129.97
  34. 34
    Cylinder 28.5 324570-8 Replaces 326221-9
    $143.24
  35. 35
    Ring Spring 32 233935-2
    $3.95
  36. 36
    O Ring 30 213406-5
    $13.17
  37. 37
    O Ring 30 213406-5
    $13.17
  38. 38
    Pin 7 256197-5
    $4.48
  39. 39
    Piston 419004-5
    $15.16
  40. 40
    O Ring 22 213962-5
    $8.43
  41. 41
    O Ring 21 213379-2
    $3.95
  42. 42
    Conecting Rod 419875-0
    $5.21
  43. 43
    Tapping Screw 4x18 266326-2
    $3.95
  44. 44
    Change Lever 450428-6
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  45. 45
    Compression Spring 3 233436-0
    $3.95
  46. 46
    Lock Button 419873-4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  47. 47
    Link Lever 450427-8
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  48. 48
    O Ring 17 213278-8
    $3.95
  49. 49
    Pan Head Screw M5x20 911231-5 Qty used: 4
    $5.38
  50. 50
    Crank Cap Cover Complete 168456-4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  51. 51
    Seal Ring 424566-0
    $5.50
  52. 52
    Link Plate Guide 419874-2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  53. 53
    Link Plate 345582-8
    $11.67
  54. 54
    Compression Spring 7 233432-8 Qty used: 2
    $3.95
  55. 55
    Ring 33 257268-1
    $10.13
  56. 56
    Ring Spring 31 233937-8
    $3.95
  57. 57
    Crank Housing Complete 158231-6
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  58. 58
    Ball Bearing 6904LLU 211323-3
    $16.65
  59. 59
    Driving Flange 324549-9
    $26.47
  60. 60
    Conical COMPRESSIONSPRING19-27 233936-0
    $3.95
  61. 61
    Cup Washer 8 345581-0
    $3.95
  62. 62
    Ball Bearing 608DDW 210005-4
    $5.86
  63. 63
    Inc. 37-39,42,43 135508-6 Replaces Not shown on diagram
    $411.41
  64. 64
    Crank Shaft 324550-4
    $59.47
  65. 65
    Ball Bearing 6004LLU 211332-2
    $15.17
  66. 66
    Retaining Ring S-20 961060-6
    $4.75
  67. 67
    Helical Gear 46 226648-2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  68. 68
    Flat Washer 10 253180-3
    $8.43
  69. 69
    Seal Ring 424019-9 Replaces 424551-3
    $6.96
  70. 70
    Gear Housing Complete 158232-4
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  71. 71
    Change Plate 419018-4
    $4.62
  72. 72
    Compression Spring 5 233433-6 Qty used: 2
    $3.95
  73. 73
    Oil Seal 15 213231-4
    $25.50
  74. 74
    Sleeve 12 331596-3
    $25.50
  75. 75
    Ball Bearing 6201LLU 211137-0
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  76. 76
    Flat Washer 12 253084-9
    $4.00
  77. 77
    Fan 70 241863-7 Not shown on diagram
    $30.51
  78. 78
    Armature Ass'y 240V 513699-7 Includes part 74-77,79,80
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  79. 79
    Insulation Washer 681644-1
    $3.95
  80. 80
    Ball Bearing 608DDW 210005-4
    $5.86
  81. 81
    Baffle Plate 419870-0
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  82. 82
    Tapping Screw 5x55 266418-7 Qty used: 2
    $3.95
  83. 83
    Field 240V 625764-1
    $73.93
  84. 84
    Motor Housing 419866-1
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  85. 85
    Hex. Socket Head Bolt M5x35 922256-4 Qty used: 4
    $6.77
  86. 86
    Brush Holder Unit 638393-1
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  87. 87
    Carbon Brush Set CB-350 195004-6
    $23.70
  88. 88
    Lead Unit 638508-0
    $6.32
  89. 89
    Tapping Screw 4x18 266326-2 Qty used: 4
    $3.95
  90. 90
    Rear Cover 419867-9
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  91. 91
    Tapping Screw 4x18 266326-2 Qty used: 2
    $3.95
  92. 92
    HR4002 Name Plate 863632-2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  93. 93
    Pan Head Screw M5x20 911233-1 Qty used: 4
    $3.95
  94. 94
    Handle 419868-7
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  95. 95
    Switch Lever 419025-7
    $8.36
  96. 96
    Switch Holder Complete 154626-1
    $10.13
  97. 97
    Switch TG71B 651922-3
    $33.79
  98. 98
    Cord Guard 10 682560-0
    $8.15
  99. 99
    Power Supply Cord 1.00-2-5.0 666426-2
    $59.57
  100. 100
    Strain Relief 687140-7
    $3.95
  101. 101
    Tapping Screw 4x18 266326-2 Qty used: 2
    $3.95
  102. 102
    Sponge Sheet 685725-3
    $5.69
  103. 103
    Noise Suppressor 645105-5
    $16.56
  104. 104
    Handle Cover 419869-5
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  105. 105
    Tapping Screw 4x18 266326-2
    $3.95
  106. 106
    Flat Washer 5 941101-4 Qty used: 4
    $3.95
  107. 1001
    Grip 36 Complete 158131-0 Not shown on diagram
    $30.82
  108. 1002
    Grease Vessel 93G 194683-7 Replaces 181573-3 Not shown on diagram
    $23.69
  109. 1003
    Screw M6x14 265701-9 Not shown on diagram
    $7.36
  110. 1004
    Cup Square Neck Bolt M8x80 266163-4 Not shown on diagram
    $8.94
  111. 1005
    Depth Gauge 321248-4 Not shown on diagram
    $12.65
  112. 1006
    Grip Spring 68 344491-8 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  113. 1007
    Plate 344492-6 Not shown on diagram
    $5.69
  114. 1008
    Side Grip Base 68 416299-1 Not shown on diagram
    $22.69
  115. 1009
    Hex. Nut M6 931302-2 Not shown on diagram
    $3.95
  116. 1010
    Plastic Carrying Case 824798-3 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  117. 1011
    HR4002 Model No. Label 805512-6 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us

Can't find the part you need? Call (03) 5241 9555 or email sales@toolup.com.au with your model number.

Makita HR4002 spare parts: common questions

Where can I buy spare parts for the Makita HR4002?

Toolup Australia sells genuine Makita spare parts for the HR4002. This exploded diagram lists 117 parts, and 96 can be ordered online now. Parts are posted Australia-wide or can be collected from our Geelong store.

How do I find the right part for my Makita HR4002?

Find the part on the exploded diagram and note its number, then select that number in the parts list. Each row shows the genuine Makita part number, price and quantity used.

What if the part I need for my HR4002 isn’t available online?

Parts marked Discontinued or Price on request can often still be sourced. Call (03) 5241 9555 or email sales@toolup.com.au with the model number (HR4002) and the diagram number and we’ll check for you.

Can Toolup repair my Makita HR4002?

Yes. Our servicing team repairs Makita tools. Visit our servicing page or call (03) 5241 9555 to book a repair.