Husqvarna Parts

Husqvarna Power Cutter Concrete Saw Replacement Parts For Model 3120K (3120 K 2001-06)

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Page A Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page A
Page B Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page B
Page C Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page C
Page D Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page D
Page E Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page E
Page F Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page F
Page G Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page G
Page H Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page H
Page I Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page I
Page J Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page J
Page K Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page K
Page L Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page L
Page M Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page M
Page N Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page N
Page O Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page O
Previous Showing All Parts Next
Page A
Page A Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
  • A-1
    Stone Wheel – Part Number: 504000201
    Stone Wheel
    Part Number: 504000201
      No Longer Available
  • A-2
    Wheel 16" – Part Number: 506297306
    Wheel 16"
    Part Number: 506297306
      No Longer Available
  • A-3
    Combi Tool – Part Number: 501691702
    Combi Tool
    Part Number: 501691702
      Special Order
    $16.23
  • A-4
    Gasket Kit – Part Number: 506292404
    Gasket Kit
    Part Number: 506292404
      Special Order
    $44.33
Page B
Page B Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
  • B-1
    Screw – Part Number: 503203430
    Screw
    Part Number: 503203430
      No Longer Available
  • B-2
    Cover – Part Number: 506240401
    Cover
    Part Number: 506240401
      Special Order
    $91.79
  • B-3
    Air Filter – Part Number: 506268601
    Air Filter
    Part Number: 506268601
      In Stock
    $33.98
  • B-4
    Holder – Part Number: 506240501
    Holder
    Part Number: 506240501
      Special Order
    $28.74
  • B-5
    Air Filter 3120K Felt – Part Number: 578120901
    Air Filter 3120K Felt
    Part Number: 578120901
      Special Order
    $51.72
  • B-6
    Seal – Part Number: 506283930
    Seal
    Part Number: 506283930
      No Longer Available
  • B-7
    Connection – Part Number: 506250301
    Connection
    Part Number: 506250301
      In Stock
    $24.97
  • B-8
    Screw – Part Number: 503200230
    Screw
    Part Number: 503200230
      Special Order
    $6.47
  • B-9
    Cover – Part Number: 506275301
    Cover
    Part Number: 506275301
      No Longer Available
Page C
Page C Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
  • C-1
    Flange – Part Number: 506275202
    Flange
    Part Number: 506275202
      Special Order
    $104.91
  • C-2
    Collar – Part Number: 506250201
    Collar
    Part Number: 506250201
      Special Order
    $41.39
  • C-3
    Air Horn – Part Number: 506241301
    Air Horn
    Part Number: 506241301
      No Longer Available
  • C-4
    Gasket – Part Number: 579851101
    Gasket
    Part Number: 579851101
      Special Order
    $16.23
  • C-5
    Carburetor Wga Walbro – Part Number: 503281217
    Carburetor Wga Walbro
    Part Number: 503281217
      No Longer Available
  • C-6
    Flange – Part Number: 506289701
    Flange
    Part Number: 506289701
      No Longer Available
  • C-7
    Sealing – Part Number: 503143701
    Sealing
    Part Number: 503143701
      Special Order
    $16.23
  • C-8
    Screw – Part Number: 503200220
    Screw
    Part Number: 503200220
      In Stock
    $6.47
  • C-9
    Insert – Part Number: 506313801
    Insert
    Part Number: 506313801
      Special Order
    $9.74
  • C-10
    Guide – Part Number: 506254601
    Guide
    Part Number: 506254601
      Special Order
    $16.23
  • C-11
    Bracket – Part Number: 506250401
    Bracket
    Part Number: 506250401
      Special Order
    $33.99
  • C-12
    Screw – Part Number: 503217565
    Screw
    Part Number: 503217565
      No Longer Available
  • C-13
    Gasket Kit – Part Number: 506292404
    Gasket Kit
    Part Number: 506292404
      Special Order
    $44.33
Page D
Page D Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
  • D-1
    Carburetor Wga Walbro – Part Number: 503281217
    Carburetor Wga Walbro
    Part Number: 503281217
      No Longer Available
  • D-2
    SHAFT Assembly – Part Number: 537003001
    SHAFT Assembly
    Part Number: 537003001
      No Longer Available
  • D-3
    Choke Shutter – Part Number: 503525801
    Choke Shutter
    Part Number: 503525801
      No Longer Available
  • D-4
    Screw Shutters – Part Number: 530035015
    Screw Shutters
    Part Number: 530035015
      No Longer Available
  • D-5
    Screw – Part Number: 505316717
    Screw
    Part Number: 505316717
      Special Order
    $11.38
  • D-6
    Chainsaw Inlet Needle – Part Number: 503563401
    Chainsaw Inlet Needle
    Part Number: 503563401
      In Stock
    $32.51
  • D-7
    Screw – Part Number: 503192201
    Screw
    Part Number: 503192201
      No Longer Available
  • D-8
    Lever – Part Number: 503595601
    Lever
    Part Number: 503595601
      No Longer Available
  • D-9
    Bushing – Part Number: 502103101
    Bushing
    Part Number: 502103101
      Special Order
    $12.97
  • D-10
    Spring,Throttle Return – Part Number: 503525901
    Spring,Throttle Return
    Part Number: 503525901
      No Longer Available
  • D-11
    Washer – Part Number: 505316748
    Washer
    Part Number: 505316748
      No Longer Available
  • D-12
    Sealing Ring – Part Number: 503564501
    Sealing Ring
    Part Number: 503564501
      Special Order
    $33.98
  • D-13
    Fuel Nipple-Carb – Part Number: 503598401
    Fuel Nipple-Carb
    Part Number: 503598401
      No Longer Available
  • D-14
    Shutter-Throttle – Part Number: 503632401
    Shutter-Throttle
    Part Number: 503632401
      Special Order
    $48.77
  • D-15
    Screw Shutters – Part Number: 530035015
    Screw Shutters
    Part Number: 530035015
      No Longer Available
  • D-16
    Fuel Inlet Screen – Part Number: 501666101
    Fuel Inlet Screen
    Part Number: 501666101
      In Stock
    $21.11
  • D-17
    Sealing Ring – Part Number: 503564501
    Sealing Ring
    Part Number: 503564501
      Special Order
    $33.98
  • D-18
    Washer – Part Number: 505316748
    Washer
    Part Number: 505316748
      No Longer Available
  • D-19
    Diaphragm/pump – Part Number: 503117301
    Diaphragm/pump
    Part Number: 503117301
      Special Order
    $41.36
  • D-20
    Gasket – Part Number: 503117201
    Gasket
    Part Number: 503117201
      In Stock
    $19.49
  • D-21
    Cover – Part Number: 503595801
    Cover
    Part Number: 503595801
      No Longer Available
  • D-22
    Diaphram Set – Part Number: 503597402
    Diaphram Set
    Part Number: 503597402
      Special Order
    $33.98
  • D-23
    Screw W/ Washer – Part Number: 503117501
    Screw W/ Washer
    Part Number: 503117501
      Special Order
    $12.97
  • D-24
    Washer – Part Number: 506028301
    Washer
    Part Number: 506028301
      Special Order
    $21.11
  • D-25
    Throttle Shaft – Part Number: 503595901
    Throttle Shaft
    Part Number: 503595901
      No Longer Available
  • D-26
    Lever – Part Number: 503595701
    Lever
    Part Number: 503595701
      Special Order
    $8.12
  • D-27
    Screw – Part Number: 503596501
    Screw
    Part Number: 503596501
      No Longer Available
  • D-28
    Pressure Spring – Part Number: 505316737
    Pressure Spring
    Part Number: 505316737
      Special Order
    $24.37
  • D-29
    Hi-Needle,Carb – Part Number: 503633201
    Hi-Needle,Carb
    Part Number: 503633201
      Special Order
    $8.12
  • D-30
    Adj Screw-Lo,Carb – Part Number: 503632901
    Adj Screw-Lo,Carb
    Part Number: 503632901
      Special Order
    $60.97
  • D-31
    Spring-Mix Needle – Part Number: 503633101
    Spring-Mix Needle
    Part Number: 503633101
      Special Order
    $19.49
  • D-32
    Adj Needle-Lo,Carb – Part Number: 503526001
    Adj Needle-Lo,Carb
    Part Number: 503526001
      No Longer Available
  • D-33
    Washer – Part Number: 503597201
    Washer
    Part Number: 503597201
      No Longer Available
  • D-34
    O-Ring – Part Number: 503595501
    O-Ring
    Part Number: 503595501
      Special Order
    $19.49
  • D-35
    Welch Plug – Part Number: 503574201
    Welch Plug
    Part Number: 503574201
      Special Order
    $12.97
  • D-36
    Jet – Part Number: 503976601
    Jet
    Part Number: 503976601
      Special Order
    $9.74
  • D-37
    Spring – Part Number: 501468401
    Spring
    Part Number: 501468401
      Special Order
    $11.38
  • D-38
    Ball – Part Number: 501468501
    Ball
    Part Number: 501468501
      Special Order
    $14.60
  • D-39
    Jet – Part Number: 537153401
    Jet
    Part Number: 537153401
      No Longer Available
  • D-40
    Lever Spring – Part Number: 505316723
    Lever Spring
    Part Number: 505316723
      No Longer Available
  • D-41
    Lever – Part Number: 505316734
    Lever
    Part Number: 505316734
      Special Order
    $21.11
  • D-42
    Lever – Part Number: 505316734
    Lever
    Part Number: 505316734
      Special Order
    $21.11
  • D-43
    Gasket – Part Number: 501467501
    Gasket
    Part Number: 501467501
      In Stock
    $16.23
  • D-44
    Metering Diaphragm Gskt – Part Number: 503632801
    Metering Diaphragm Gskt
    Part Number: 503632801
      Special Order
    $129.17
  • D-45
    Screw – Part Number: 537003101
    Screw
    Part Number: 537003101
      Special Order
    $6.47
  • D-46
    Cover Diaph – Part Number: 501692801
    Cover Diaph
    Part Number: 501692801
      Special Order
    $9.74
  • D-47
    Cover – Part Number: 537002901
    Cover
    Part Number: 537002901
      No Longer Available
  • D-48
    Washer – Part Number: 537002801
    Washer
    Part Number: 537002801
      Special Order
    $9.74
  • D-49
    Bushing – Part Number: 502103101
    Bushing
    Part Number: 502103101
      Special Order
    $12.97
Page E
Page E Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page F
Page F Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page G
Page G Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page H
Page H Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page I
Page I Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page J
Page J Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page K
Page K Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page L
Page L Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page M
Page M Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
  • M-1
    Cylinder – Part Number: 576270003
    Cylinder
    Part Number: 576270003
      Special Order
    $343.51
  • M-2
    Screw – Part Number: 503216025
    Screw
    Part Number: 503216025
      Special Order
    $6.47
  • M-3
    Washer 6.5 X 11 – Part Number: 503230005
    Washer 6.5 X 11
    Part Number: 503230005
      Special Order
    $9.74
  • M-4
    Valve – Part Number: 503665601
    Valve
    Part Number: 503665601
      In Stock
    $41.36
  • M-5
    Plate – Part Number: 506341401
    Plate
    Part Number: 506341401
      Special Order
    $32.51
  • M-6
    Gasket – Part Number: 503134601
    Gasket
    Part Number: 503134601
      Special Order
    $9.74
  • M-7
    Gasket – Part Number: 503131305
    Gasket
    Part Number: 503131305
      Special Order
    $13.01
  • M-8
    Piston Ring – Part Number: 503289026
    Piston Ring
    Part Number: 503289026
      Special Order
    $32.51
  • M-9
    Piston Cpl – Part Number: 501894103
    Piston Cpl
    Part Number: 501894103
      Special Order
    $198.36
  • M-10
    Clip – Part Number: 737441300
    Clip
    Part Number: 737441300
      In Stock
    $6.47
  • M-11
    Support Bushing – Part Number: 503132901
    Support Bushing
    Part Number: 503132901
      Special Order
    $48.77
  • M-12
    Spark Plug – Part Number: 503235111
    Spark Plug
    Part Number: 503235111
    ★★★★★
    ★★★★★
    (23)
      In Stock
    $9.73
  • M-13
    Gasket Kit – Part Number: 506292404
    Gasket Kit
    Part Number: 506292404
      Special Order
    $44.33
Page N
Page N Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
Page O
Page O Diagram and Parts List for 3120K 3120 K 2001-06 Husqvarna Concrete Saw
  • O-1
    Wet Kit – Part Number: 506293013
    Wet Kit
    Part Number: 506293013
      No Longer Available
  • O-2
    Screw M6Sf 5x12 – Part Number: 503200003
    Screw M6Sf 5x12
    Part Number: 503200003
      No Longer Available
  • O-3
    Nipple – Part Number: 506295601
    Nipple
    Part Number: 506295601
      No Longer Available
  • O-4
    Nipple – Part Number: 506295601
    Nipple
    Part Number: 506295601
      No Longer Available
  • O-5
    Bracket – Part Number: 506076802
    Bracket
    Part Number: 506076802
      No Longer Available
  • O-6
    Tube Connector – Part Number: 506097401
    Tube Connector
    Part Number: 506097401
      No Longer Available
  • O-7
    Hose Clamp – Part Number: 576129701
    Hose Clamp
    Part Number: 576129701
      Special Order
    $9.74
  • O-8
    Nut M6m M5 – Part Number: 731231405
    Nut M6m M5
    Part Number: 731231405
      Special Order
    $6.51
  • O-9
    Hose Clamp – Part Number: 576129701
    Hose Clamp
    Part Number: 576129701
      Special Order
    $9.74
  • O-10
    Hose Clamp – Part Number: 576129701
    Hose Clamp
    Part Number: 576129701
      Special Order
    $9.74
  • O-11
    O-Ring – Part Number: 740421000
    O-Ring
    Part Number: 740421000
      In Stock
    $6.48
  • O-12
    Nipple – Part Number: 506295702
    Nipple
    Part Number: 506295702
      In Stock
    $21.11
  • O-13
    Tap – Part Number: 506095702
    Tap
    Part Number: 506095702
      No Longer Available

Questions & Answers

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how long is the belt/
Ryan For model number 3120K - August 12, 2022

Hi Ryan, Thank you for your question. The belt should be 39-3/4 inches. The belt is listed under the model number you provided and it is designed to work on it. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
August 12, 2022

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