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Husqvarna Parts

Husqvarna 445 E (20103600001-20112700000) Chainsaw Replacement Parts For Model 445E (20103600001-20112700000)

We Sell Only Genuine Husqvarna Parts

Popular Parts for 445E

Spark Plug – Part Number: 503235111 Spark Plug
In Stock
$8.95
Chainsaw Fuel Filter – Part Number: 591375401 Chainsaw Fuel Filter
In Stock
$13.42
Chainsaw Primer Bulb – Part Number: 503936601 Chainsaw Primer Bulb
In Stock
$11.92
Recoil Starter Screw – Part Number: 503217321 Recoil Starter Screw
In Stock
Minimum Quantity of 2 required
$5.95
Clutch Drum – Part Number: 578097901 Clutch Drum
In Stock
$47.55
Chainsaw Pump Piston – Part Number: 540057901 Chainsaw Pump Piston
In Stock
$10.45
Trimmer Check Valve – Part Number: 530026119 Trimmer Check Valve
In Stock
$7.45
Chainsaw Starter Rope – Part Number: 505305125 Chainsaw Starter Rope
In Stock
$11.92

Search Within Model

Questions & Answers for Husqvarna 445E
Browse all Parts Search by Area
Carburetor Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Carburetor
Carburetor 2 Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Carburetor 2
Carburetor And Air Filter Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Carburetor And Air Filter
Chain Brake And Clutch Cover Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Chain Brake And Clutch Cover
Chain Brake And Clutch Cover 2 Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Chain Brake And Clutch Cover 2
Clutch And Oil Pump Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Clutch And Oil Pump
Crankcase Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Crankcase
Crankshaft Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Crankshaft
Crankshaft 2 Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Crankshaft 2
Cylinder Cover Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Cylinder Cover
Cylinder Piston Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Cylinder Piston
Cylinder Piston 2 Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Cylinder Piston 2
Fuel Tank Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Fuel Tank
Handle Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Handle
Short Block Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Short Block
Starter Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Starter
Starter 2 Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Starter 2
Winter Kit Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Winter Kit
Previous Showing All Parts Next
Carburetor
Carburetor Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Carburetor 2
Carburetor 2 Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
  • 1
    Carburetor – Part Number: 531215601
    Carburetor
    Part Number: 531215601
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $56.04
  • 2
    Collar – Part Number: 502078201
    Collar
    Part Number: 502078201
      No Longer Available
  • 3
    Collar – Part Number: 502078301
    Collar
    Part Number: 502078301
      Special Order
    $7.46
  • 4
    Screw – Part Number: 502078401
    Screw
    Part Number: 502078401
      Special Order
    $5.95
  • 5
    Spring – Part Number: 502078601
    Spring
    Part Number: 502078601
      No Longer Available
  • 6
    Spring – Part Number: 502078701
    Spring
    Part Number: 502078701
      Special Order
    $5.95
  • 7
    Screw – Part Number: 503479001
    Screw
    Part Number: 503479001
      In Stock
    Minimum Quantity of 2 required
    $5.95
  • 8
    Screw – Part Number: 503479601
    Screw
    Part Number: 503479601
      Special Order
    $8.96
  • 9
    Inlet Needle – Part Number: 503479701
    Inlet Needle
    Part Number: 503479701
      Special Order
    $14.92
  • 10
    Chainsaw Pin – Part Number: 537020801
    Chainsaw Pin
    Part Number: 537020801
      In Stock
    $5.95
  • 11
    Screw – Part Number: 503480101
    Screw
    Part Number: 503480101
      Special Order
    $5.95
  • 12
    Screw – Part Number: 503480501
    Screw
    Part Number: 503480501
      Special Order
    $5.95
  • 13
    Plug – Part Number: 503481101
    Plug
    Part Number: 503481101
      Special Order
    $5.96
  • 14
    Screw – Part Number: 503481801
    Screw
    Part Number: 503481801
      Special Order
    Minimum Quantity of 2 required
    $5.95
  • 15
    Plug – Part Number: 503535601
    Plug
    Part Number: 503535601
      Special Order
    $5.96
  • 16
    Strainer – Part Number: 503535701
    Strainer
    Part Number: 503535701
      In Stock
    $6.48
  • 17
    Lever – Part Number: 503665901
    Lever
    Part Number: 503665901
      Special Order
    $5.96
  • 18
    Gasket – Part Number: 537020101
    Gasket
    Part Number: 537020101
      In Stock
    Minimum Quantity of 2 required
    $5.96
  • 19
    Pump Diaphragm – Part Number: 537383101
    Pump Diaphragm
    Part Number: 537383101
      Special Order
    $17.92
  • 20
    Cover – Part Number: 502078901
    Cover
    Part Number: 502078901
      Special Order
    $33.96
  • 21
    Screw – Part Number: 537383301
    Screw
    Part Number: 537383301
      Special Order
    $11.92
  • 22
    Spring – Part Number: 537383401
    Spring
    Part Number: 537383401
      In Stock
    $5.95
  • 23
    Cover – Part Number: 537383701
    Cover
    Part Number: 537383701
      No Longer Available
  • 24
    Jet – Part Number: 544237701
    Jet
    Part Number: 544237701
      Special Order
    $26.88
  • 25
    Diaphragm – Part Number: 502079001
    Diaphragm
    Part Number: 502079001
      In Stock
    $26.88
  • 26
    Lever – Part Number: 502079101
    Lever
    Part Number: 502079101
      Special Order
    $31.24
  • 27
    Lever – Part Number: 505101701
    Lever
    Part Number: 505101701
      Special Order
    $17.92
  • 28
    Shaft Assy – Part Number: 502079401
    Shaft Assy
    Part Number: 502079401
      No Longer Available
  • 29
    Shaft Assembly – Part Number: 502079501
    Shaft Assembly
    Part Number: 502079501
      No Longer Available
  • 30
    Valve – Part Number: 502247701
    Valve
    Part Number: 502247701
      Special Order
    $11.92
  • 31
    Collar – Part Number: 502079801
    Collar
    Part Number: 502079801
      No Longer Available
  • 32
    Gasket – Part Number: 537383601
    Gasket
    Part Number: 537383601
      In Stock
    $11.36
  • 33
    Lever – Part Number: 502081701
    Lever
    Part Number: 502081701
      No Longer Available
  • 34
    Screw – Part Number: 502079901
    Screw
    Part Number: 502079901
      Special Order
    $26.88
  • 35
    Screw – Part Number: 502080001
    Screw
    Part Number: 502080001
      In Stock
    $32.48
  • 36
    Valve – Part Number: 502080101
    Valve
    Part Number: 502080101
      No Longer Available
  • 37
    Gasket Kit – Part Number: 502080201
    Gasket Kit
    Part Number: 502080201
      In Stock
    $26.88
  • 38
    Plug – Part Number: 544119501
    Plug
    Part Number: 544119501
      Special Order
    $5.95
Carburetor And Air Filter
Carburetor And Air Filter Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Chain Brake And Clutch Cover
Chain Brake And Clutch Cover Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Chain Brake And Clutch Cover 2
Chain Brake And Clutch Cover 2 Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
  • 1
    Screw – Part Number: 503213512
    Screw
    Part Number: 503213512
      In Stock
    $5.95
  • 2
    Arm protection – Part Number: 576404501
    Arm protection
    Part Number: 576404501
      Special Order
    $14.92
  • 3
    Bolt – Part Number: 577815402
    Bolt
    Part Number: 577815402
      In Stock
    $9.72
  • 4
    Cylinder Cover – Part Number: 592621301
    Cylinder Cover
    Part Number: 592621301
      Special Order
    $40.75
  • 4
    Cylinder Cover – Part Number: 592621302
    Cylinder Cover
    Part Number: 592621302
      Special Order
    $47.55
  • 5
    Muffler Guard – Part Number: 597672101
    Muffler Guard
    Part Number: 597672101
      Special Order
    $29.88
  • 6
    Bolt – Part Number: 577815402
    Bolt
    Part Number: 577815402
      In Stock
    $9.72
  • 7
    Bolt – Part Number: 577815402
    Bolt
    Part Number: 577815402
      In Stock
    $9.72
  • 8
    Knob – Part Number: 576992402
    Knob
    Part Number: 576992402
      In Stock
    $8.95
  • 9
    Filter Cover – Part Number: 578408801
    Filter Cover
    Part Number: 578408801
      In Stock
    $29.88
  • 10
    Screw – Part Number: 544256801
    Screw
    Part Number: 544256801
      In Stock
    $5.95
  • 11
    Cover clutch housing upper – Part Number: 577851101
    Cover clutch housing upper
    Part Number: 577851101
      Special Order
    $10.46
  • 11
    Cover – Part Number: 577848201
    Cover
    Part Number: 577848201
      Special Order
    $13.46
  • 12
    Cover clutch housing lower – Part Number: 577851001
    Cover clutch housing lower
    Part Number: 577851001
      Special Order
    $10.46
  • 12
    Cover clutch housing,lower – Part Number: 577848101
    Cover clutch housing,lower
    Part Number: 577848101
      Special Order
    $14.92
  • 13
    Decal name 525ls – Part Number: 579445806
    Decal name 525ls
    Part Number: 579445806
      Special Order
    $5.95
Clutch And Oil Pump
Clutch And Oil Pump Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
  • 1
    Screw – Part Number: 520976301
    Screw
    Part Number: 520976301
      Special Order
    $5.95
  • 2
    Screw – Part Number: 577815701
    Screw
    Part Number: 577815701
      Special Order
    $17.92
  • 3
    Spring – Part Number: 513593201
    Spring
    Part Number: 513593201
      Special Order
    $7.46
  • 4
    Cover – Part Number: 579190601
    Cover
    Part Number: 579190601
      Special Order
    $38.05
  • 5
    Gasket – Part Number: 520954801
    Gasket
    Part Number: 520954801
      In Stock
    $17.92
  • 6
    Diaphragm Pump – Part Number: 504130807
    Diaphragm Pump
    Part Number: 504130807
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $44.82
  • 7
    Swivel – Part Number: 513400801
    Swivel
    Part Number: 513400801
      Special Order
    $17.92
  • 8
    Washer – Part Number: 516524201
    Washer
    Part Number: 516524201
      Special Order
    $5.95
  • 9
    Ring – Part Number: 506738601
    Ring
    Part Number: 506738601
      Special Order
    Minimum Quantity of 2 required
    $5.95
  • 10
    Shaft – Part Number: 579190701
    Shaft
    Part Number: 579190701
      Special Order
    $40.75
  • 11
    Spring – Part Number: 577815501
    Spring
    Part Number: 577815501
      Special Order
    $5.96
  • 12
    DISCONTINUED – Part Number: 520759801
    DISCONTINUED
    Part Number: 520759801
      Special Order
    $5.95
  • 13
    Valve, throttle – Part Number: 520978601
    Valve, throttle
    Part Number: 520978601
      Special Order
    $5.95
  • 14
    Screen – Part Number: 520957001
    Screen
    Part Number: 520957001
      Special Order
    $5.95
  • 15
    Spring – Part Number: 505057901
    Spring
    Part Number: 505057901
      Special Order
    $5.96
  • 16
    Piston – Part Number: 521578301
    Piston
    Part Number: 521578301
      Special Order
    $17.92
  • 17
    DISCONTINUED – Part Number: 520759801
    DISCONTINUED
    Part Number: 520759801
      Special Order
    $5.95
  • 18
    Lever – Part Number: 579190801
    Lever
    Part Number: 579190801
      Special Order
    $31.24
  • 19
    Clip – Part Number: 505056501
    Clip
    Part Number: 505056501
      Special Order
    $5.96
  • 20
    Shaft – Part Number: 579191001
    Shaft
    Part Number: 579191001
      Special Order
    $33.96
  • 21
    Washer – Part Number: 516524201
    Washer
    Part Number: 516524201
      Special Order
    $5.95
  • 22
    Lever – Part Number: 584901301
    Lever
    Part Number: 584901301
      Special Order
    $31.24
  • 23
    Spring – Part Number: 579191101
    Spring
    Part Number: 579191101
      Special Order
    $8.96
  • 24
    DISCONTINUED – Part Number: 520759801
    DISCONTINUED
    Part Number: 520759801
      Special Order
    $5.95
  • 25
    Valve – Part Number: 581154901
    Valve
    Part Number: 581154901
      Special Order
    $17.92
  • 26
    Spring – Part Number: 578895401
    Spring
    Part Number: 578895401
      In Stock
    Minimum Quantity of 2 required
    $5.96
  • 27
    Pin – Part Number: 520977401
    Pin
    Part Number: 520977401
      In Stock
    $7.46
  • 28
    Lever – Part Number: 577807201
    Lever
    Part Number: 577807201
      No Longer Available
  • 29
    Valve, Inlet – Part Number: 521085401
    Valve, Inlet
    Part Number: 521085401
      Special Order
    $17.92
  • 30
    Screw – Part Number: 577807101
    Screw
    Part Number: 577807101
      Special Order
    $5.95
  • 31
    Gasket – Part Number: 516972101
    Gasket
    Part Number: 516972101
      Special Order
    $7.46
  • 32
    Diaphragm – Part Number: 577807001
    Diaphragm
    Part Number: 577807001
      In Stock
    $26.88
  • 33
    Cover – Part Number: 514189201
    Cover
    Part Number: 514189201
      Special Order
    $11.92
  • 34
    Screw kit – Part Number: 520978801
    Screw kit
    Part Number: 520978801
      Special Order
    $5.95
  • 35
    Ball – Part Number: 514242601
    Ball
    Part Number: 514242601
      Special Order
    $10.46
  • 36
    Choke spring – Part Number: 514243301
    Choke spring
    Part Number: 514243301
      Special Order
    $10.46
  • 37
    Gasket Kit – Part Number: 580684801
    Gasket Kit
    Part Number: 580684801
      Special Order
    $38.02
Crankcase
Crankcase Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Crankshaft
Crankshaft Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
  • 1
    Kit short block h525 w/pkg – Part Number: 596940601
    Kit short block h525 w/pkg
    Part Number: 596940601
      Special Order
    $225.55
  • 1
    Crankshaft Assembly – Part Number: 525605001
    Crankshaft Assembly
    Part Number: 525605001
      Special Order
    $225.55
  • 2
    BALL BEARING 6202 D37 – Part Number: 529574201
    BALL BEARING 6202 D37
    Part Number: 529574201
      In Stock
    $14.92
  • 2
    Screw – Part Number: 544256801
    Screw
    Part Number: 544256801
      In Stock
    $5.95
  • 3
    Plate cylinder – Part Number: 578785301
    Plate cylinder
    Part Number: 578785301
      Special Order
    $17.92
  • 3
    Sealing – Part Number: 544013801
    Sealing
    Part Number: 544013801
    ★★★★★
    ★★★★★
    (2)
      In Stock
    $26.88
  • 4
    Support Bushing – Part Number: 501451601
    Support Bushing
    Part Number: 501451601
      In Stock
    $17.92
  • 4
    Bolt Torx M5xl20 T27 – Part Number: 506689001
    Bolt Torx M5xl20 T27
    Part Number: 506689001
      Special Order
    $5.96
  • 5
    SPARK PLUG HQT-2 RESISTOR – Part Number: 590710101
    SPARK PLUG HQT-2 RESISTOR
    Part Number: 590710101
      In Stock
    $10.45
  • 6
    Gasket – Part Number: 578408101
    Gasket
    Part Number: 578408101
      Special Order
    $17.92
  • 7
    Kit Cylinder Piston H525 W/Pkg – Part Number: 596940701
    Kit Cylinder Piston H525 W/Pkg
    Part Number: 596940701
      Special Order
    $84.38
  • 8
    Gasket – Part Number: 576398702
    Gasket
    Part Number: 576398702
      Special Order
    $7.46
  • 9
    Ring – Part Number: 506618101
    Ring
    Part Number: 506618101
      Special Order
    $17.92
  • 10
    Piston – Part Number: 577917401
    Piston
    Part Number: 577917401
      Special Order
    $56.05
  • 11
    Pin – Part Number: 505040701
    Pin
    Part Number: 505040701
      Special Order
    $8.96
  • 12
    Bearing – Part Number: 576402701
    Bearing
    Part Number: 576402701
      Special Order
    $17.92
  • 13
    Ring – Part Number: 505045201
    Ring
    Part Number: 505045201
      Special Order
    $5.95
  • 14
    Service Kit – Part Number: 588098102
    Service Kit
    Part Number: 588098102
      Special Order
    $44.82
  • 15
    Cylinder – Part Number: 577979001
    Cylinder
    Part Number: 577979001
      Special Order
    $78.35
  • 16
    Gasket – Part Number: 577882402
    Gasket
    Part Number: 577882402
      In Stock
    Minimum Quantity of 2 required
    $5.98
  • 17
    Gasket – Part Number: 576399102
    Gasket
    Part Number: 576399102
      In Stock
    $8.96
  • 18
    Gasket – Part Number: 576398901
    Gasket
    Part Number: 576398901
      In Stock
    $7.45
  • 19
    Sealing – Part Number: 504121501
    Sealing
    Part Number: 504121501
      In Stock
    $11.92
  • 20
    Bearing – Part Number: 506610301
    Bearing
    Part Number: 506610301
      Special Order
    $13.46
  • 21
    Key – Part Number: 506689401
    Key
    Part Number: 506689401
      In Stock
    $5.95
  • 22
    Crankshaft – Part Number: 586656602
    Crankshaft
    Part Number: 586656602
      Special Order
    $118.75
  • 23
    Bolt Torx M5xl20 T27 – Part Number: 506689001
    Bolt Torx M5xl20 T27
    Part Number: 506689001
      Special Order
    $5.96
  • 24
    Crankcase – Part Number: 581308602
    Crankcase
    Part Number: 581308602
      Special Order
    $78.35
  • 25
    Gasket – Part Number: 576399502
    Gasket
    Part Number: 576399502
      Special Order
    $7.46
Crankshaft 2
Crankshaft 2 Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Cylinder Cover
Cylinder Cover Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
  • 1
    Cylinder Cover Assembly – Part Number: 544348303
    Cylinder Cover Assembly
    Part Number: 544348303
      In Stock
    $56.05
  • 2
    Label – Part Number: 522709201
    Label
    Part Number: 522709201
      Special Order
    $5.95
  • 3
    Snap – Part Number: 595303001
    Snap
    Part Number: 595303001
      In Stock
    $5.95
Cylinder Piston
Cylinder Piston Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
  • 1
    Muffler plate – Part Number: 576404601
    Muffler plate
    Part Number: 576404601
      Special Order
    $7.46
  • 2
    Screw – Part Number: 544256801
    Screw
    Part Number: 544256801
      In Stock
    $5.95
  • 3
    Key – Part Number: 506689401
    Key
    Part Number: 506689401
      In Stock
    $5.95
  • 4
    Sealing – Part Number: 504121501
    Sealing
    Part Number: 504121501
      In Stock
    $11.92
  • 5
    Bearing – Part Number: 597648101
    Bearing
    Part Number: 597648101
      Special Order
    $11.96
  • 6
    Crankshaft – Part Number: 586656602
    Crankshaft
    Part Number: 586656602
      Special Order
    $118.75
  • 7
    Bearing – Part Number: 576402701
    Bearing
    Part Number: 576402701
      Special Order
    $17.92
Cylinder Piston 2
Cylinder Piston 2 Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Fuel Tank
Fuel Tank Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Handle
Handle Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Short Block
Short Block Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Starter
Starter Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Starter 2
Starter 2 Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
Winter Kit
Winter Kit Diagram and Parts List for 20103600001-20112700000 Husqvarna Chainsaw
  • 1
    Winter Kit – Part Number: 544464501
    Winter Kit
    Part Number: 544464501
      Special Order
    $17.92
  • 2
    Screw – Part Number: 503217016
    Screw
    Part Number: 503217016
      In Stock
    $5.95
  • 3
    Winter Kit – Part Number: 544464502
    Winter Kit
    Part Number: 544464502
      No Longer Available
  • 4
    Screw – Part Number: 503217016
    Screw
    Part Number: 503217016
      In Stock
    $5.95

Questions & Answers

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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.