Makita DTD146 spare parts

Impact Drivers

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. We stock a wide range of parts and will email you to confirm whether yours is in stock or needs to be ordered in (generally 5–7 days to despatch).

Tip: tap parts to select them, tap again to unselect
Makita DTD146 exploded parts diagram 1 · Housing Set (187116-9) 2 · DTD146 Name Plate (815D17-2) 3 · Tapping Screw 3x16 (266429-2) 4 · Sponge B (423423-9) 5 · Sponge A (423422-1) 6 · F/R Change Lever (419041-9) 7 · Switch TG573FSB-1 (650722-8) 8 · +pan Head Screw M3.5x5 (652045-0) 9 · Terminal (643852-2) 10 · Ring Spring 11 (231951-8) 11 · Flat Washer 12 (267085-1) 12 · Compression Spring 13 (233005-7) 13 · Bit Sleeve (326068-1) 14 · Bumper (424429-0) 15 · Hammer Case Cover (452837-5) 16 · Hammer Case Complete (140946-9) 17 · Nylon Washer 19 (261151-6) 18 · Steel Ball 3.5 (216040-0) 19 · Anvil M (326069-9) 20 · Hammer (326054-2) 21 · Steel Ball 3.5 (216040-0) 22 · Flat Washer 24 (267175-0) 23 · Compression Spring 24 (233430-2) 24 · Plate (346466-3) 25 · Steel Ball 5.6 (216041-8) 26 · Spur Gear 22 (227233-4) 27 · Spindle (326066-5) 28 · Pin 5 (256253-1) 29 · Thin Washer 12 (253362-7) 30 · Internal Gear 51 (227150-8) 32 · O Ring 40 (213507-9) 34 · Yoke Unit (638396-5) 35 · Armature (619372-8) 36 · Carbon Brush CB-440 (195021-6) 37 · Brush Holder Complete (638895-7) 38 · Rubber Pin 4 (263032-0) 39 · Rear Cover (452832-5) 40 · Tapping Screw 3x16 (266429-2) 41 · Light Circuit (620052-1) 42 · Housing Set (187116-9) 44 · Seal (424430-5) 45 · Switch Plate Complete (140963-9)
  1. 1
    Housing Set 187116-9 Includes part 42
    $72.44
  2. 2
    DTD146 Name Plate 815D17-2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  3. 3
    Tapping Screw 3x16 266429-2 Qty used: 8
    $3.95
  4. 4
    Sponge B 423423-9
    $3.95
  5. 5
    Sponge A 423422-1
    $3.95
  6. 6
    F/R Change Lever 419041-9
    $3.95
  7. 7
    Switch TG573FSB-1 650722-8
    $85.05
  8. 8
    +pan Head Screw M3.5x5 652045-0 Qty used: 2
    $3.95
  9. 9
    Terminal 643852-2
    $10.19
  10. 10
    Ring Spring 11 231951-8
    $3.95
  11. 11
    Flat Washer 12 267085-1
    $3.95
  12. 12
    Compression Spring 13 233005-7
    $3.95
  13. 13
    Bit Sleeve 326068-1
    $3.95
  14. 14
    Bumper 424429-0
    $14.01
  15. 15
    Hammer Case Cover 452837-5
    $7.67
  16. 16
    Hammer Case Complete 140946-9
    $74.97
  17. 17
    Nylon Washer 19 261151-6
    $3.95
  18. 18
    Steel Ball 3.5 216040-0 Qty used: 2
    $3.95
  19. 19
    Anvil M 326069-9
    $62.25
  20. 20
    Hammer 326054-2
    $97.83
  21. 21
    Steel Ball 3.5 216040-0 Qty used: 24
    $3.95
  22. 22
    Flat Washer 24 267175-0
    $3.95
  23. 23
    Compression Spring 24 233430-2
    $6.77
  24. 24
    Plate 346466-3
    $3.95
  25. 25
    Steel Ball 5.6 216041-8 Qty used: 2
    $3.95
  26. 26
    Spur Gear 22 227233-4 Qty used: 2
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  27. 27
    Spindle 326066-5
    $57.18
  28. 28
    Pin 5 256253-1 Qty used: 2
    $3.95
  29. 29
    Thin Washer 12 253362-7
    $3.95
  30. 30
    Internal Gear 51 227150-8
    $11.79
  31. 32
    O Ring 40 213507-9
    $3.95
  32. 33
    Bearing Box Complete 158145-9 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  33. 34
    Yoke Unit 638396-5
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  34. 35
    Armature 619372-8
    $49.31
  35. 36
    Carbon Brush CB-440 195021-6
    $4.35
  36. 37
    Brush Holder Complete 638895-7
    $20.17
  37. 38
    Rubber Pin 4 263032-0 Qty used: 2
    $3.95
  38. 39
    Rear Cover 452832-5
    $24.17
  39. 40
    Tapping Screw 3x16 266429-2 Qty used: 2
    $3.95
  40. 41
    Light Circuit 620052-1
    $56.60
  41. 42
    Housing Set 187116-9 Includes part 1
    $72.44
  42. 44
    Seal 424430-5
    $3.95
  43. 45
    Switch Plate Complete 140963-9
    $3.95
  44. 1001
    + Truss Head Screw M4x12 266622-8 Not shown on diagram
    $3.95
  45. 1002
    Hook 346317-0 Not shown on diagram
    $6.61
  46. 1003
    Battery Cover 450128-8 Not shown on diagram
    $3.95
  47. 1004
    DC18RC Fast Charger ***DC18RC Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  48. 1005
    Battery BL1830 Set 196015-4 Qty used: 2 Not shown on diagram
    Discontinued Call or email to check availability Call (03) 5241 9555 Email us
  49. 1006
    Plastic Carrying Case 824979-9 Not shown on diagram
    $86.08
  50. 1007
    DTD146RFE Plastic Case Label 802S12-1 Qty used: 2 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 DTD146 spare parts: common questions

Where can I buy spare parts for the Makita DTD146?

Toolup Australia sells genuine Makita spare parts for the DTD146. This exploded diagram lists 50 parts, and 43 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 DTD146?

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 DTD146 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 (DTD146) and the diagram number and we’ll check for you.

Can Toolup repair my Makita DTD146?

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