Husqvarna 450 II Chainsaw OEM Replacement Parts From eReplacementParts.com

Accessories

Hotspots

Fig #

1

Combi-tool

$3.99

Part Number:531222001

In Stock

$3.99

Carburetor

Hotspots

Fig #

1

Carburetor

$52.82

Part Number:531215601

In Stock

$52.82

2

Husqvarna 450 II Chainsaw 502078201 OEM replacement Collar

Collar Obsolete - Not Available

$3.58

Part Number:502078201

Discontinued

3

Collar

$9.86

Part Number:502078301

Usually ships in 7 - 12 business days

$9.86

4

Screw

$4.99

Part Number:502078401

Usually ships in 7 - 12 business days

$4.99

5

Husqvarna 450 II Chainsaw 502078601 OEM replacement Spring

Spring Obsolete - Not Available

$4.99

Part Number:502078601

Discontinued

6

Spring

$6.15

Part Number:502078701

Usually ships in 7 - 12 business days

$6.15

7

Screw

$3.99

Part Number:503479001

In Stock

Note: Screw

$3.99

8

Screw

$3.99

Part Number:503479601

Usually ships in 7 - 12 business days

$3.99

9

Inlet Needle

$8.71

Part Number:503479701

Usually ships in 7 - 12 business days

Note: 531 00 45-53 Repairkit

$8.71

10

$3.99

Part Number:537020801

Usually ships in 7 - 12 business days

Note: 531 00 45-53 Repairkit

$3.99

11

Screw

$3.99

Part Number:503480101

Usually ships in 7 - 12 business days

$3.99

12

Screw

$5.24

Part Number:503480501

Usually ships in 7 - 12 business days

$5.24

13

Plug

$3.99

Part Number:503481101

Usually ships in 7 - 12 business days

Note: Piece

$3.99

14

Screw

$3.99

Part Number:503481801

Usually ships in 7 - 12 business days

Note: Screw

$3.99

15

Plug

$7.39

Part Number:503535601

Usually ships in 7 - 12 business days

Note: Plug Welch

$7.39

16

Strainer

$4.99

Part Number:503535701

In Stock

Note: 531 00 45-53 Repairkit

$4.99

17

Lever

$3.99

Part Number:503665901

Usually ships in 7 - 12 business days

Note: 531 00 45-53 Repairkit

$3.99

18

Gasket

$5.35

Part Number:537020101

Usually ships in 7 - 12 business days

Note: 531 00 45-52 Set of Gaskets 531 00 45-53 Repairkit

$5.35

19

Pump Diaphragm

$23.41

Part Number:537383101

Usually ships in 7 - 12 business days

$23.41

20

Cover

$45.95

Part Number:502078901

Usually ships in 7 - 12 business days

$45.95

21

Screw

$16.02

Part Number:537383301

Usually ships in 7 - 12 business days

$16.02

22

Spring

$6.27

Part Number:537383401

In Stock

$6.27

23

Husqvarna 450 II Chainsaw 537383701 OEM replacement Cover

Cover Obsolete - Not Available

$14.35

Part Number:537383701

Discontinued

24

Husqvarna 450 II Chainsaw 544237701 OEM replacement Jet

Jet

$24.65

Part Number:544237701

Usually ships in 7 - 12 business days

$24.65

25

Diaphragm

$25.14

Part Number:502079001

In Stock

$25.14

26

Lever

$30.82

Part Number:502079101

Usually ships in 7 - 12 business days

$30.82

27

Lever

$9.86

Part Number:505101701

Usually ships in 7 - 12 business days

$9.86

28

Husqvarna 450 II Chainsaw 502079401 OEM replacement Shaft Assy

Shaft Assy Obsolete - Not Available

$29.92

Part Number:502079401

Discontinued

29

Husqvarna 450 II Chainsaw 502079501 OEM replacement Shaft Assy

Shaft Assy Obsolete - Not Available

$23.93

Part Number:502079501

Discontinued

30

Valve

$11.08

Part Number:502247701

Usually ships in 7 - 12 business days

$11.08

31

Husqvarna 450 II Chainsaw 502079801 OEM replacement Collar

Collar Obsolete - Not Available

$7.17

Part Number:502079801

Discontinued

32

Gasket

$8.62

Part Number:537383601

In Stock

$8.62

33

Husqvarna 450 II Chainsaw 502081701 OEM replacement Lever

Lever Obsolete - Not Available

$9.57

Part Number:502081701

Discontinued

34

Screw

$24.65

Part Number:502079901

Usually ships in 7 - 12 business days

$24.65

35

Screw

$25.14

Part Number:502080001

In Stock

$25.14

36

Husqvarna 450 II Chainsaw 502080101 OEM replacement Valve

Valve Obsolete - Not Available

$10.76

Part Number:502080101

Discontinued

37

Gasket Kit

$34.86

Part Number:502080201

In Stock

Note: B = Set of Gaskets

$34.86

38

Plug

$7.39

Part Number:544119501

Usually ships in 7 - 12 business days

$7.39

Carburetor And Air Filter

Hotspots

Fig #

1

Inlet Pipe Assembly

$69.16

Part Number:544082301

Usually ships in 7 - 12 business days

$69.16

2

Screw

$4.99

Part Number:503200216

In Stock

Note: Ihscfm

$4.99

3

Intermediate Wall

$10.05

Part Number:544083801

Usually ships in 7 - 12 business days

$10.05

4

Flange

$7.46

Part Number:544084001

In Stock

$7.46

5

Screw

$7.46

Part Number:503210725

Usually ships in 7 - 12 business days

$7.46

6

Flange

$7.46

Part Number:544084101

Usually ships in 7 - 12 business days

$7.46

7

Throttle

$45.61

Part Number:544148201

In Stock

$45.61

8

Carburetor

$52.82

Part Number:531215601

In Stock

$52.82

9

Filter Holder

$18.86

Part Number:505514701

In Stock

$18.86

10

Shackle

$11.08

Part Number:544231401

Usually ships in 7 - 12 business days

$11.08

11

Air Purge

$14.29

Part Number:503936601

In Stock

Note: Primer Housing

$14.29

12

Hose, Airpurge Suction

$8.71

Part Number:534138001

Usually ships in 7 - 12 business days

Note: Suction Hose

$8.71

13

Return Hose

$18.68

Part Number:577535101

In Stock

Note: Return Hose

$18.68

14

Control

$12.44

Part Number:544359902

In Stock

$12.44

15

Screw

$6.21

Part Number:503210750

In Stock

$6.21

16

Air Filter-nylon

$18.68

Part Number:544080801

Usually ships in 7 - 12 business days

Note: 80�

$18.68

16

Air Filter-nylon

$17.43

Part Number:544080802

In Stock

Note: 44�

$17.43

16

Air Filter-felt

$13.69

Part Number:544080803

In Stock

Note: Felt

$13.69

17

Shaft Assembly

$28.35

Part Number:502081001

Usually ships in 7 - 12 business days

$28.35

18

Husqvarna 450 II Chainsaw 502081101 OEM replacement Spring

Spring Obsolete - Not Available

$4.99

Part Number:502081101

Discontinued

19

Husqvarna 450 II Chainsaw 502080801 OEM replacement Collar

Collar Obsolete - Not Available

$5.97

Part Number:502080801

Discontinued

20

Valve

$11.80

Part Number:502081201

Usually ships in 7 - 12 business days

$11.80

21

Screw

$3.99

Part Number:503481801

Usually ships in 7 - 12 business days

Note: Screw

$3.99

22

Clip

$6.55

Part Number:537385201

Usually ships in 7 - 12 business days

$6.55

23

Rod

$12.04

Part Number:502080901

Usually ships in 7 - 12 business days

$12.04

24

Lock Washer

$7.39

Part Number:735583000

Usually ships in 7 - 12 business days

$7.39

Chain Brake And Clutch Cover D50 Ii

Hotspots

Fig #

1

Clutch Cover Assembly

$52.31

Part Number:544097902

Usually ships in 7 - 12 business days

$52.31

2

E-ring

$6.21

Part Number:735310820

In Stock

Note: E-Clip

$6.21

3

Pawl

$10.76

Part Number:537286601

Usually ships in 7 - 12 business days

$10.76

4

Chain Guide

$8.71

Part Number:540063301

In Stock

Note: Chain Guide

$8.71

5

Bearing Sleeve

$6.62

Part Number:537017401

In Stock

Note: Bearing Sleeve

$6.62

6

Knee Joint

$41.09

Part Number:503890802

In Stock

Note: Knee Joint

$41.09

7

Spring

$8.71

Part Number:503465901

In Stock

$8.71

8

Guide Bushing

$7.46

Part Number:503855201

In Stock

Note: Guide Bushing

$7.46

9

Cover, Chain Brake

$12.44

Part Number:544082901

In Stock

$12.44

10

Screw Citxpant

$6.15

Part Number:526221801

Usually ships in 7 - 12 business days

Note: Wrap

$6.15

11

Wear Guard, Chain

$9.96

Part Number:544083001

In Stock

$9.96

12

Brake Band

$32.36

Part Number:537043001

In Stock

$32.36

13

$6.21

Part Number:503892901

In Stock

$6.21

14

Worm Screw

$18.68

Part Number:537397001

In Stock

Note: Worm Screw

$18.68

15

Worm Wheel

$13.69

Part Number:537079402

In Stock

Note: Worm Wheel

$13.69

16

O-ring

$7.53

Part Number:740480702

In Stock

Note: O-Ring

$7.53

17

Washer

$6.27

Part Number:503230063

In Stock

Note: Washer

$6.27

18

Label, Clutch Cover

$6.62

Part Number:544376801

In Stock

Note: Label, Clutch Cover

$6.62

19

Flange Nut

$3.99

Part Number:503220001

In Stock

Note: Wrap

$3.99

19

Husqvarna 450 II Chainsaw 503220010 OEM replacement Nut

Nut

$0.00

Part Number:503220010

Not Available for Retail Sale

Chain Brake And Clutch Cover D50e Ii

Hotspots

Fig #

1

Clutch Housing Complete

$118.21

Part Number:544217205

Usually ships in 7 - 12 business days

$118.21

2

Cover Lid

$7.46

Part Number:504542801

In Stock

$7.46

3

Brake Band

$32.36

Part Number:537043001

In Stock

$32.36

4

Wear Guard, Chain

$9.96

Part Number:544083001

In Stock

$9.96

5

Guide Bushing

$7.46

Part Number:503855201

In Stock

Note: Guide Bushing

$7.46

6

Spring

$8.71

Part Number:503465901

In Stock

$8.71

7

Cover, Chain Brake

$12.44

Part Number:544082901

In Stock

$12.44

8

Knee Joint

$41.09

Part Number:503890802

In Stock

Note: Knee Joint

$41.09

9

$6.21

Part Number:503892901

In Stock

$6.21

10

E-ring

$6.21

Part Number:735310820

In Stock

Note: E-Clip

$6.21

11

Chain Tension Screw

$15.91

Part Number:537392901

In Stock

$15.91

12

Chain Tensioner Wheel

$12.57

Part Number:537347201

In Stock

$12.57

13

Heat Protector

$12.57

Part Number:537392601

Usually ships in 7 - 12 business days

$12.57

14

Label

$6.27

Part Number:544357501

Usually ships in 7 - 12 business days

$6.27

15

Screw Citxpant

$6.15

Part Number:526221801

Usually ships in 7 - 12 business days

Note: Wrap

$6.15

16

Bearing Sleeve

$11.08

Part Number:525354301

Usually ships in 7 - 12 business days

$11.08

17

Wear Plate

$9.96

Part Number:544250501

Usually ships in 7 - 12 business days

$9.96

18

Knob

$35.21

Part Number:537347801

In Stock

$35.21

Clutch And Oil Pump

Hotspots

Fig #

1

Clutch

$58.53

Part Number:537110503

In Stock

$58.53

2

Spring

$9.27

Part Number:537359101

In Stock

$9.27

3

Clutch Drum

$46.07

Part Number:578097901

In Stock

$46.07

4

Needle Bearing

$30.50

Part Number:503255201

In Stock

$30.50

5

Pinion

$11.20

Part Number:503931801

In Stock

$11.20

6

Pump Piston

$6.62

Part Number:540057901

In Stock

Note: Pump Piston

$6.62

7

Pump Cylinder

$11.20

Part Number:537154801

In Stock

Note: Pump Cylinder

$11.20

8

Oil Hose

$27.40

Part Number:544084202

In Stock

Note: Oil Hose

$27.40

Crankcase

Hotspots

Fig #

1

Crankcase

$123.29

Part Number:537438201

Usually ships in 7 - 12 business days

$123.29

2

Stiffening Plate

$7.53

Part Number:503875802

In Stock

Note: Stiffening Plate

$7.53

3

Bar Bolt

$8.71

Part Number:503875402

In Stock

Note: Bar Bolt

$8.71

4

Bar Bolt

$8.80

Part Number:537334601

Usually ships in 7 - 12 business days

Note: Bar Bolt

$8.80

5

Bar Bolt

$7.39

Part Number:544036401

In Stock

Note: Bar Bolt

$7.39

6

Needle Roller

$6.27

Part Number:503240905

Usually ships in 7 - 12 business days

Note: Needle Roller

$6.27

7

Check Valve

$3.99

Part Number:530026119

In Stock

Note: Check Valve

$3.99

8

Filter

$3.99

Part Number:537403502

In Stock

$3.99

9

Oil Screen

$8.71

Part Number:544083301

In Stock

Note: Oil Screen

$8.71

10

Guide Pin

$6.55

Part Number:544331601

Usually ships in 7 - 12 business days

Note: Guide Pin

$6.55

11

Support

$9.96

Part Number:597909701

Usually ships in 7 - 12 business days

Note: Mounting

$9.96

12

Tank Cap Assembly

$11.20

Part Number:522620003

In Stock

Note: Tank Cap Assy

$11.20

13

Sealing

$8.71

Part Number:589241101

In Stock

Note: Sealing

$8.71

14

Holder

$10.05

Part Number:503578901

In Stock

Note: Holder

$10.05

15

Chain Catcher Pin

$11.20

Part Number:503886301

In Stock

Note: Chain Catcher Pin

$11.20

16

Screw

$6.62

Part Number:503218876

In Stock

Note: Ihscft

$6.62

17

Lateral Support

$7.46

Part Number:501007601

In Stock

Note: Lateral Support

$7.46

18

Screw

$6.15

Part Number:503215103

In Stock

Note: Screw

$6.15

19

Chain Guide Plate

$12.44

Part Number:544094001

In Stock

$12.44

20

Screw

$4.99

Part Number:503217010

In Stock

Note: Ccrpant

$4.99

21

Felling Dog

$14.78

Part Number:503905901

Usually ships in 7 - 12 business days

$14.78

22

Screw

$6.21

Part Number:503217520

In Stock

$6.21

23

Hand Guard

$8.71

Part Number:505422701

In Stock

$8.71

24

Catch

$9.96

Part Number:503892401

In Stock

Note: Catch

$9.96

25

Screw

$7.46

Part Number:503893001

In Stock

Note: Screw

$7.46

26

Lock Spring

$7.46

Part Number:503436501

In Stock

Note: Lock Spring

$7.46

Crankshaft

Hotspots

Fig #

1

Crankshaft

$279.22

Part Number:525605001

Usually ships in 7 - 12 business days

$279.22

2

Bearing

$40.67

Part Number:544062001

Usually ships in 7 - 12 business days

$40.67

3

Sealing

$17.43

Part Number:544013801

In Stock

$17.43

4

Needle Bearing

$31.11

Part Number:503256302

Usually ships in 7 - 12 business days

$31.11

Cylinder Cover

Hotspots

Fig #

1

Cylinder Cover System

$73.01

Part Number:581530601

In Stock

$73.01

2

Label

$3.99

Part Number:522736001

Usually ships in 7 - 12 business days

$3.99

3

Snap

$14.93

Part Number:503894701

In Stock

Note: Snap

$14.93

Cylinder Piston

Hotspots

Fig #

1

Cylinder

$262.18

Part Number:544119803

Usually ships in 7 - 12 business days

$262.18

2

Piston Assembly

$31.44

Part Number:544088905

In Stock

$31.44

3

Piston Ring

$32.68

Part Number:544088701

Usually ships in 7 - 12 business days

$32.68

4

Circlip

$3.99

Part Number:544211301

Usually ships in 7 - 12 business days

$3.99

5

Needle Bearing

$31.11

Part Number:503256302

Usually ships in 7 - 12 business days

$31.11

6

Gasket

$8.80

Part Number:544108701

Usually ships in 7 - 12 business days

$8.80

7

Gasket

$7.53

Part Number:544109201

In Stock

$7.53

8

Screw

$6.21

Part Number:503200527

In Stock

Note: Ihscm

$6.21

9

Spark Plug

$5.29

Part Number:503235111

In Stock

Note: Ngk Bpmr 7a

$5.29

10

Support

$7.87

Part Number:540057301

Usually ships in 7 - 12 business days

$7.87

11

Gasket Kit

$24.65

Part Number:544972001

In Stock

Note: Set of Gaskets

$24.65

Fuel Tank

Hotspots

Fig #

1

Fuel Tank Assembly

$43.58

Part Number:537437906

In Stock

$43.58

2

Screw

$3.99

Part Number:503212810

In Stock

Note: Ccrpant

$3.99

3

Pin 3x25

$3.99

Part Number:720182520

In Stock

$3.99

4

Throttle Trigger

$11.20

Part Number:544099701

In Stock

$11.20

5

Spring

$7.46

Part Number:544099901

In Stock

Note: Spring

$7.46

6

Throttle Lockout

$9.96

Part Number:544099801

In Stock

$9.96

7

Handle Insert

$10.05

Part Number:504122201

In Stock

$10.05

8

Throttle Cable Assembly

$12.44

Part Number:504098801

In Stock

$12.44

10

Fuel Filter

$11.20

Part Number:591375401

In Stock

$11.20

11

Return Hose

$18.68

Part Number:577535101

In Stock

Note: Return Hose

$18.68

12

Tank Cap Assembly

$11.20

Part Number:522620003

In Stock

Note: Tank Cap Assy

$11.20

13

Sealing

$8.71

Part Number:589241101

In Stock

Note: Sealing

$8.71

14

Holder

$10.05

Part Number:503578901

In Stock

Note: Holder

$10.05

15

Decal Warning

$6.55

Part Number:544375001

In Stock

Note: Decal Warning

$6.55

16

Lateral Support

$7.46

Part Number:501007601

In Stock

Note: Lateral Support

$7.46

17

Anti Vibrations Element

$25.14

Part Number:544101201

Usually ships in 7 - 12 business days

$25.14

18

Limiter Pin

$6.68

Part Number:721126339

Usually ships in 7 - 12 business days

$6.68

19

Fuel Tank Vent

$17.23

Part Number:501152901

In Stock

Note: Fuel Tank Vent

$17.23

Handle

Hotspots

Fig #

1

Front Handle

$17.43

Part Number:505422601

In Stock

$17.43

2

Screw

$6.62

Part Number:503218876

In Stock

Note: Ihscft

$6.62

3

Screw

$6.21

Part Number:503210270

In Stock

Note: Ihscft

$6.21

4

Insulator

$32.36

Part Number:503898301

In Stock

Note: Antivibration Element

$32.36

Ignition System

Hotspots

Fig #

1

Flywheel Assembly D100

$157.58

Part Number:580279602

Usually ships in 7 - 12 business days

$157.58

2

Starter Pawl

$9.27

Part Number:537245601

In Stock

Note: Starter Pawl

$9.27

3

Pin, Starter Catch

$9.86

Part Number:501819903

Usually ships in 7 - 12 business days

Note: Screw

$9.86

4

Washer

$6.62

Part Number:503230042

In Stock

Note: Washer Steel

$6.62

5

Spring, Starter Catch

$7.95

Part Number:529271101

In Stock

Note: Spring

$7.95

6

Nut

$7.46

Part Number:503220401

In Stock

$7.46

7

Ignition Module

$108.50

Part Number:579638805

Usually ships in 7 - 12 business days

$108.50

8

Wiring Assembly

$13.69

Part Number:510101501

In Stock

$13.69

9

Screw

$6.27

Part Number:503200220

In Stock

Note: Screw Ihscfm

$6.27

Muffler

Hotspots

Fig #

1

Muffler Assembly

$113.16

Part Number:578249701

In Stock

Note: Muffler Assy

$113.16

2

Screen

$11.20

Part Number:579753301

In Stock

Note: Spark Arrester

$11.20

3

Heat Deflector

$10.50

Part Number:579753201

Usually ships in 7 - 12 business days

$10.50

4

Gasket

$6.55

Part Number:579753101

Usually ships in 7 - 12 business days

$6.55

5

Screw

$6.21

Part Number:725536855

In Stock

$6.21

6

Screw

$6.27

Part Number:724128759

In Stock

Note: Screw Crpanm

$6.27

7

Gasket Kit

$24.65

Part Number:544972001

In Stock

Note: Set of Gaskets

$24.65

Starter

Hotspots

Fig #

1

Starter Assembly

$123.30

Part Number:544071604

Usually ships in 7 - 12 business days

$123.30

2

Starter Housing

$40.17

Part Number:586690203

Usually ships in 7 - 12 business days

$40.17

3

Reinforcement Sleeve

$12.32

Part Number:537283201

Usually ships in 7 - 12 business days

Note: Reinforcement Sleeve

$12.32

4

Spring Cassette Assembly

$24.90

Part Number:540057502

In Stock

Note: Spring Cassette Assy

$24.90

5

Screw

$3.99

Part Number:503212810

In Stock

Note: Ccrpant

$3.99

6

Pulley

$32.36

Part Number:537092502

In Stock

$32.36

7

Screw Ihsct

$6.68

Part Number:503217716

Usually ships in 7 - 12 business days

Note: Ihsct

$6.68

8

Starter Rope

$9.27

Part Number:505305125

In Stock

Note: Starter Cord

$9.27

9

Starter Handle

$11.20

Part Number:537232501

In Stock

Note: Starter Handle

$11.20

10

Recoil Starter Screw

$4.99

Part Number:503217321

In Stock

Note: Screw Cihscto

$4.99

11

Label

$6.15

Part Number:544377002

Usually ships in 7 - 12 business days

$6.15

12

Cooling Air Conductor

$13.69

Part Number:544081501

In Stock

$13.69

Winter Kit

Hotspots

Fig #

1

Winter Kit

$24.65

Part Number:544464501

Usually ships in 7 - 12 business days

Note: Winter Kit

$24.65

2

Screw

$6.27

Part Number:503217016

In Stock

Note: Screw

$6.27

Fig #

Husqvarna Chainsaw Replacement Parts For Model 450 II

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Questions & Answers for Husqvarna 450 II

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