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Husqvarna 450 (2011-07) Chainsaw

Husqvarna 450 (2011-07) Chainsaw Parts

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Carburetor
Carburetor Air Filter
Chain Brake Clutch Cover
Clutch Oil Pump
Crankcase
Crankshaft
Cylinder Cover
Cylinder Piston
Fuel Tank
Handle
Ignition System
Muffler
Starter
Winter Kit
Showing All Parts
Carburetor
 Fig #
1
Carburetor
 $37.97

Part Number:531215601

In Stock, 11 available

In Stock, 11 available

Note: C1m-El37b
 $37.97
In Stock, 11 available
 $37.97
2
Collar Obsolete - Not Available
 $3.58

Part Number:502078201

Discontinued

Discontinued
 $3.58
Discontinued
3
Collar
 $10.19

Part Number:502078301

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $10.19
Ships in 4 - 7 business days
 $10.19
4
Screw
 $5.09

Part Number:502078401

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $5.09
Ships in 4 - 7 business days
 $5.09
5
Spring Obsolete - Not Available
 $4.78

Part Number:502078601

Discontinued

Discontinued
 $4.78
Discontinued
6
Spring
 $6.36

Part Number:502078701

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $6.36
Ships in 4 - 7 business days
 $6.36
7
Screw
 $3.81

Part Number:503479001

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Screw
 $3.81
Ships in 4 - 7 business days
 $3.81
8
Screw
 $3.81

Part Number:503479601

In Stock, 13 available

In Stock, 13 available
 $3.81
In Stock, 13 available
 $3.81
9
Inlet Needle
 $8.91

Part Number:503479701

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: 531 00 45-53 Repairkit
 $8.91
Ships in 4 - 7 business days
 $8.91
10
Pin
 $3.81

Part Number:537020801

Backorder: No ETA

Backorder: No ETA

Note: 531 00 45-53 Repairkit
 $3.81
Backorder: No ETA
11
Screw
 $3.81

Part Number:503480101

In Stock, 1 available

In Stock, 1 available
 $3.81
In Stock, 1 available
 $3.81
12
Screw
 $5.09

Part Number:503480501

In Stock, 9 available

In Stock, 9 available
 $5.09
In Stock, 9 available
 $5.09
13
Plug
 $3.81

Part Number:503481101

Backorder: No ETA

Backorder: No ETA

Note: Piece
 $3.81
Backorder: No ETA
14
Screw
 $3.81

Part Number:503481801

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Screw
 $3.81
Ships in 4 - 7 business days
 $3.81
15
Plug
 $7.64

Part Number:503535601

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Plug Welch
 $7.64
Ships in 4 - 7 business days
 $7.64
16
Strainer
 $5.09

Part Number:503535701

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: 531 00 45-53 Repairkit
 $5.09
Ships in 4 - 7 business days
 $5.09
17
Lever
 $3.81

Part Number:503665901

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: 531 00 45-53 Repairkit
 $3.81
Ships in 4 - 7 business days
 $3.81
18
Gasket
 $5.09

Part Number:537020101

Backorder: No ETA

Backorder: No ETA

Note: 531 00 45-52 Set of Gaskets 531 00 45-53 Repairkit
 $5.09
Backorder: No ETA
19
Pump Diaphragm
 $22.94

Part Number:537383101

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $22.94
Ships in 4 - 7 business days
 $22.94
20
Cover
 $44.61

Part Number:502078901

Backorder: No ETA

Backorder: No ETA
 $44.61
Backorder: No ETA
21
Screw
 $15.28

Part Number:537383301

In Stock, 2 available

In Stock, 2 available
 $15.28
In Stock, 2 available
 $15.28
22
Spring
 $6.36

Part Number:537383401

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $6.36
Ships in 4 - 7 business days
 $6.36
23
Cover Obsolete - Not Available
 $14.35

Part Number:537383701

Discontinued

Discontinued
 $14.35
Discontinued
24
Jet
 $25.49

Part Number:544237701

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $25.49
Ships in 4 - 7 business days
 $25.49
25
Diaphragm
 $25.49

Part Number:502079001

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $25.49
Ships in 4 - 7 business days
 $25.49
26
Lever
 $31.86

Part Number:502079101

In Stock, 1 available

In Stock, 1 available
 $31.86
In Stock, 1 available
 $31.86
27
Lever
 $10.19

Part Number:505101701

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $10.19
Ships in 4 - 7 business days
 $10.19
28
Shaft Assy Obsolete - Not Available
 $29.92

Part Number:502079401

Discontinued

Discontinued
 $29.92
Discontinued
29
Shaft Assy Obsolete - Not Available
 $23.93

Part Number:502079501

Discontinued

Discontinued
 $23.93
Discontinued
30
Valve
 $11.46

Part Number:502247701

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $11.46
Ships in 4 - 7 business days
 $11.46
31
Collar Obsolete - Not Available
 $7.17

Part Number:502079801

Discontinued

Discontinued
 $7.17
Discontinued
32
Gasket
 $8.91

Part Number:537383601

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $8.91
Ships in 4 - 7 business days
 $8.91
33
Lever Obsolete - Not Available
 $9.57

Part Number:502081701

Discontinued

Discontinued
 $9.57
Discontinued
34
Screw
 $25.49

Part Number:502079901

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $25.49
Ships in 4 - 7 business days
 $25.49
35
Screw
 $25.49

Part Number:502080001

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $25.49
Ships in 4 - 7 business days
 $25.49
36
Valve Obsolete - Not Available
 $10.76

Part Number:502080101

Discontinued

Discontinued
 $10.76
Discontinued
37
Gasket Kit
 $35.69

Part Number:502080201

In Stock, 3 available

In Stock, 3 available

Note: B = Set of Gaskets
 $35.69
In Stock, 3 available
 $35.69
38
Plug
 $7.64

Part Number:544119501

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $7.64
Ships in 4 - 7 business days
 $7.64
800
Combi-Tool
 $8.91

Part Number:501691701

In Stock, 15 available

In Stock, 15 available
 $8.91
In Stock, 15 available
 $8.91
Carburetor Air Filter
 Fig #
1
Inlet Pipe Assy
 $70.11

Part Number:544082301

In Stock, 3 available

In Stock, 3 available
 $70.11
In Stock, 3 available
 $70.11
2
Screw
 $5.09

Part Number:503200216

In Stock, 25+ available

In Stock, 25+ available

Note: Ihscfm
 $5.09
In Stock, 25+ available
 $5.09
3
Intermediate Wall
 $10.19

Part Number:544083801

In Stock, 2 available

In Stock, 2 available
 $10.19
In Stock, 2 available
 $10.19
4
Flange
 $7.64

Part Number:544084001

In Stock, 2 available

In Stock, 2 available
 $7.64
In Stock, 2 available
 $7.64
5
Screw
 $7.64

Part Number:503210725

In Stock, 1 available

In Stock, 1 available
 $7.64
In Stock, 1 available
 $7.64
6
Flange
 $7.64

Part Number:544084101

In Stock, 2 available

In Stock, 2 available
 $7.64
In Stock, 2 available
 $7.64
7
Throttle
 $47.16

Part Number:544148201

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $47.16
Ships in 4 - 7 business days
 $47.16
8
Carburetor
 $37.97

Part Number:531215601

In Stock, 11 available

In Stock, 11 available

Note: C1m-El37b
 $37.97
In Stock, 11 available
 $37.97
9
Filter Holder
 $19.12

Part Number:505514701

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $19.12
Ships in 4 - 7 business days
 $19.12
10
Shackle
 $10.19

Part Number:544231401

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $10.19
Ships in 4 - 7 business days
 $10.19
11
Air Purge
 $12.74

Part Number:503936601

In Stock, 25+ available

In Stock, 25+ available

Note: Primer Housing
 $12.74
In Stock, 25+ available
 $12.74
12
Hose, Airpurge Suction
 $8.91

Part Number:544401901

In Stock, 8 available

In Stock, 8 available

Note: Suction Hose
 $8.91
In Stock, 8 available
 $8.91
13
Return Hose
 $19.12

Part Number:577535101

In Stock, 7 available

In Stock, 7 available

Note: Return Hose
 $19.12
In Stock, 7 available
 $19.12
14
Control
 $12.74

Part Number:544359902

In Stock, 3 available

In Stock, 3 available
 $12.74
In Stock, 3 available
 $12.74
15
Screw
 $6.36

Part Number:503210750

In Stock, 8 available

In Stock, 8 available
 $6.36
In Stock, 8 available
 $6.36
16
Air Filter-Nylon
 $17.84

Part Number:544080801

In Stock, 9 available

In Stock, 9 available

Note: 80
 $17.84
In Stock, 9 available
 $17.84
16
Air Filter-Nylon
 $17.84

Part Number:544080802

In Stock, 2 available

In Stock, 2 available

Note: 44
 $17.84
In Stock, 2 available
 $17.84
16
Air Filter-Felt
 $14.02

Part Number:544080803

In Stock, 21 available

In Stock, 21 available

Note: Felt
 $14.02
In Stock, 21 available
 $14.02
17
Shaft Assy
 $29.31

Part Number:502081001

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $29.31
Ships in 4 - 7 business days
 $29.31
18
Spring Obsolete - Not Available
 $4.78

Part Number:502081101

Discontinued

Discontinued
 $4.78
Discontinued
19
Collar Obsolete - Not Available
 $5.97

Part Number:502080801

Discontinued

Discontinued
 $5.97
Discontinued
20
Valve
 $11.46

Part Number:502081201

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $11.46
Ships in 4 - 7 business days
 $11.46
21
Screw
 $3.81

Part Number:503481801

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Screw
 $3.81
Ships in 4 - 7 business days
 $3.81
22
Clip
 $6.36

Part Number:537385201

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $6.36
Ships in 4 - 7 business days
 $6.36
23
Rod
 $11.46

Part Number:502080901

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $11.46
Ships in 4 - 7 business days
 $11.46
24
Lock Washer
 $7.64

Part Number:735583000

In Stock, 2 available

In Stock, 2 available
 $7.64
In Stock, 2 available
 $7.64
Chain Brake Clutch Cover
 Fig #
1
Clutch Cover Assembly
 $53.54

Part Number:544097902

In Stock, 25+ available

In Stock, 25+ available
 $53.54
In Stock, 25+ available
 $53.54
2
E-Ring
 $6.36

Part Number:735310820

In Stock, 14 available

In Stock, 14 available

Note: E-Clip
 $6.36
In Stock, 14 available
 $6.36
3
Chain Tensioner Kit
 $35.69

Part Number:575260404

In Stock, 18 available

In Stock, 18 available
 $35.69
In Stock, 18 available
 $35.69
4
Chain Guide
 $8.91

Part Number:540063301

In Stock, 16 available

In Stock, 16 available

Note: Chain Guide
 $8.91
In Stock, 16 available
 $8.91
5
Bearing Sleeve
 $6.36

Part Number:537017401

In Stock, 9 available

In Stock, 9 available

Note: Bearing Sleeve
 $6.36
In Stock, 9 available
 $6.36
6
Knee Joint
 $42.06

Part Number:503890802

In Stock, 6 available

In Stock, 6 available

Note: Knee Joint
 $42.06
In Stock, 6 available
 $42.06
7
Spring
 $8.91

Part Number:503465901

In Stock, 25+ available

In Stock, 25+ available
 $8.91
In Stock, 25+ available
 $8.91
8
Guide Bushing
 $7.64

Part Number:503855201

In Stock, 25+ available

In Stock, 25+ available

Note: Guide Bushing
 $7.64
In Stock, 25+ available
 $7.64
9
Cover, Chain Brake
 $12.74

Part Number:544082901

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $12.74
Ships in 4 - 7 business days
 $12.74
10
Screw
 $5.09

Part Number:503217010

In Stock, 25+ available

In Stock, 25+ available

Note: Ccrpant
 $5.09
In Stock, 25+ available
 $5.09
11
Wear Guard, Chain
 $10.19

Part Number:544083001

In Stock, 7 available

In Stock, 7 available
 $10.19
In Stock, 7 available
 $10.19
12
Brake Band
 $33.13

Part Number:537043001

In Stock, 25+ available

In Stock, 25+ available
 $33.13
In Stock, 25+ available
 $33.13
13
Pin
 $6.36

Part Number:503892901

In Stock, 2 available

In Stock, 2 available
 $6.36
In Stock, 2 available
 $6.36
14
Worm Screw
 $19.12

Part Number:537397001

In Stock, 4 available

In Stock, 4 available

Note: Worm Screw
 $19.12
In Stock, 4 available
 $19.12
15
Worm Wheel
 $14.02

Part Number:537079402

In Stock, 4 available

In Stock, 4 available

Note: Worm Wheel
 $14.02
In Stock, 4 available
 $14.02
16
O-Ring
 $7.64

Part Number:740480702

Backorder: No ETA

Backorder: No ETA

Note: O-Ring
 $7.64
Backorder: No ETA
17
Washer
 $6.36

Part Number:503230063

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Washer
 $6.36
Ships in 4 - 7 business days
 $6.36
18
Label, Clutch Cover
 $6.36

Part Number:544376801

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Label, Clutch Cover
 $6.36
Ships in 4 - 7 business days
 $6.36
19
Flange Nut
 $3.81

Part Number:503220001

In Stock, 25+ available

In Stock, 25+ available

Note: Wrap
 $3.81
In Stock, 25+ available
 $3.81
Clutch Oil Pump
 Fig #
1
Clutch
 $56.08

Part Number:537110503

In Stock, 15 available

In Stock, 15 available
 $56.08
In Stock, 15 available
 $56.08
2
Spring
 $8.91

Part Number:537359101

In Stock, 19 available

In Stock, 19 available
 $8.91
In Stock, 19 available
 $8.91
3
Clutch Drum
 $47.16

Part Number:578097901

In Stock, 25+ available

In Stock, 25+ available
 $47.16
In Stock, 25+ available
 $47.16
4
Needle Bearing
 $29.31

Part Number:503255201

In Stock, 11 available

In Stock, 11 available
 $29.31
In Stock, 11 available
 $29.31
5
Pinion
 $11.46

Part Number:503931801

In Stock, 18 available

In Stock, 18 available
 $11.46
In Stock, 18 available
 $11.46
6
Pump Piston
 $6.36

Part Number:540057901

In Stock, 23 available

In Stock, 23 available

Note: Pump Piston
 $6.36
In Stock, 23 available
 $6.36
7
Pump Cylinder
 $11.46

Part Number:537154801

In Stock, 16 available

In Stock, 16 available

Note: Pump Cylinder
 $11.46
In Stock, 16 available
 $11.46
8
Oil Hose
 $28.04

Part Number:544084202

In Stock, 15 available

In Stock, 15 available

Note: Oil Hose
 $28.04
In Stock, 15 available
 $28.04
Crankcase
 Fig #
1
Crankcase
 $127.48

Part Number:537438201

In Stock, 1 available

In Stock, 1 available
 $127.48
In Stock, 1 available
 $127.48
2
Stiffening Plate
 $7.64

Part Number:503875802

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Stiffening Plate
 $7.64
Ships in 4 - 7 business days
 $7.64
3
Bar Bolt
 $8.91

Part Number:503875402

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Bar Bolt
 $8.91
Ships in 4 - 7 business days
 $8.91
4
Bar Bolt
 $8.91

Part Number:537334601

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Bar Bolt
 $8.91
Ships in 4 - 7 business days
 $8.91
5
Bar Bolt
 $7.64

Part Number:544036401

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Bar Bolt
 $7.64
Ships in 4 - 7 business days
 $7.64
6
Needle Roller
 $6.36

Part Number:503240905

In Stock, 2 available

In Stock, 2 available

Note: Needle Roller
 $6.36
In Stock, 2 available
 $6.36
7
Check Valve
 $3.81

Part Number:530026119

In Stock, 18 available

In Stock, 18 available

Note: Check Valve
 $3.81
In Stock, 18 available
 $3.81
8
Filter
 $3.81

Part Number:537403502

In Stock, 2 available

In Stock, 2 available
 $3.81
In Stock, 2 available
 $3.81
9
Oil Screen
 $8.91

Part Number:544083301

In Stock, 3 available

In Stock, 3 available

Note: Oil Screen
 $8.91
In Stock, 3 available
 $8.91
10
Guide Pin
 $6.36

Part Number:544331601

In Stock, 5 available

In Stock, 5 available

Note: Guide Pin
 $6.36
In Stock, 5 available
 $6.36
11
Support
 $10.19

Part Number:597909701

In Stock, 3 available

In Stock, 3 available

Note: Mounting
 $10.19
In Stock, 3 available
 $10.19
12
Tank Cap Assy
 $3.81

Part Number:544111203

Backorder: No ETA

Backorder: No ETA

Note: Tank Cap Assy Grey
 $3.81
Backorder: No ETA
13
Sealing
 $8.91

Part Number:589241101

In Stock, 11 available

In Stock, 11 available

Note: Sealing
 $8.91
In Stock, 11 available
 $8.91
14
Holder
 $10.19

Part Number:503578901

In Stock, 3 available

In Stock, 3 available

Note: Holder
 $10.19
In Stock, 3 available
 $10.19
15
Chain Catcher Pin
 $11.46

Part Number:503886301

In Stock, 8 available

In Stock, 8 available

Note: Chain Catcher Pin
 $11.46
In Stock, 8 available
 $11.46
16
Screw
 $6.36

Part Number:503218876

In Stock, 25+ available

In Stock, 25+ available

Note: Ihscft
 $6.36
In Stock, 25+ available
 $6.36
17
Lateral Support
 $7.64

Part Number:501007601

In Stock, 7 available

In Stock, 7 available

Note: Lateral Support
 $7.64
In Stock, 7 available
 $7.64
18
Screw
 $6.36

Part Number:503215103

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Screw
 $6.36
Ships in 4 - 7 business days
 $6.36
19
Chain Guide Plate
 $12.74

Part Number:544094001

In Stock, 18 available

In Stock, 18 available
 $12.74
In Stock, 18 available
 $12.74
20
Screw
 $5.09

Part Number:503217010

In Stock, 25+ available

In Stock, 25+ available

Note: Ccrpant
 $5.09
In Stock, 25+ available
 $5.09
21
Felling Dog
 $15.28

Part Number:503905901

In Stock, 3 available

In Stock, 3 available
 $15.28
In Stock, 3 available
 $15.28
22
Screw
 $6.36

Part Number:503217520

In Stock, 25 available

In Stock, 25 available
 $6.36
In Stock, 25 available
 $6.36
23
Hand Guard
 $8.91

Part Number:505422701

In Stock, 25+ available

In Stock, 25+ available
 $8.91
In Stock, 25+ available
 $8.91
24
Catch
 $10.19

Part Number:503892401

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Catch
 $10.19
Ships in 4 - 7 business days
 $10.19
25
Screw
 $7.64

Part Number:503893001

In Stock, 12 available

In Stock, 12 available

Note: Screw
 $7.64
In Stock, 12 available
 $7.64
26
Lock Spring
 $7.64

Part Number:503436501

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Lock Spring
 $7.64
Ships in 4 - 7 business days
 $7.64
Crankshaft
 Fig #
1
Crankshaft
 $279.22

Part Number:525605001

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $279.22
Ships in 4 - 7 business days
 $279.22
2
Bearing
 $42.06

Part Number:544062001

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $42.06
Ships in 4 - 7 business days
 $42.06
3
Sealing
 $17.84

Part Number:544013801

In Stock, 4 available

In Stock, 4 available
 $17.84
In Stock, 4 available
 $17.84
4
Support Bushing
 $25.49

Part Number:501451601

In Stock, 2 available

In Stock, 2 available
 $25.49
In Stock, 2 available
 $25.49
Cylinder Cover
 Fig #
1
Cylinder Cover Assy
 $42.06

Part Number:544348303

In Stock, 2 available

In Stock, 2 available
 $42.06
In Stock, 2 available
 $42.06
2
Label
 $6.36

Part Number:522709201

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $6.36
Ships in 4 - 7 business days
 $6.36
3
Snap
 $15.28

Part Number:503894701

In Stock, 25+ available

In Stock, 25+ available

Note: Snap
 $15.28
In Stock, 25+ available
 $15.28
Cylinder Piston
 Fig #
1
Cylinder
 $82.86

Part Number:544119802

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $82.86
Ships in 4 - 7 business days
 $82.86
2
Piston Assy
 $31.86

Part Number:544088905

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $31.86
Ships in 4 - 7 business days
 $31.86
3
Piston Ring
 $25.99

Part Number:544088701

In Stock, 2 available

In Stock, 2 available
 $25.99
In Stock, 2 available
 $25.99
4
Circlip
 $3.81

Part Number:544211301

In Stock, 4 available

In Stock, 4 available
 $3.81
In Stock, 4 available
 $3.81
5
Support Bushing
 $25.49

Part Number:501451601

In Stock, 2 available

In Stock, 2 available
 $25.49
In Stock, 2 available
 $25.49
6
Gasket
 $8.91

Part Number:544108701

In Stock, 4 available

In Stock, 4 available
 $8.91
In Stock, 4 available
 $8.91
7
Gasket
 $7.64

Part Number:544109201

In Stock, 2 available

In Stock, 2 available
 $7.64
In Stock, 2 available
 $7.64
8
Screw
 $6.36

Part Number:503200527

In Stock, 2 available

In Stock, 2 available

Note: Ihscm
 $6.36
In Stock, 2 available
 $6.36
9
Decompression Valve
 $56.08

Part Number:544870701

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $56.08
Ships in 4 - 7 business days
 $56.08
10
Spark Plug
 $5.09

Part Number:503235111

Backorder: No ETA

Backorder: No ETA

Note: Ngk Bpmr 7a
 $5.09
Backorder: No ETA
11
Support
 $7.64

Part Number:540057301

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $7.64
Ships in 4 - 7 business days
 $7.64
12
Cylinder Plug
 $7.64

Part Number:503552201

In Stock, 12 available

In Stock, 12 available

Note: 272k
 $7.64
In Stock, 12 available
 $7.64
13
Gasket Kit
 $25.49

Part Number:544972001

In Stock, 3 available

In Stock, 3 available

Note: Set of Gaskets
 $25.49
In Stock, 3 available
 $25.49
Fuel Tank
 Fig #
1
Fuel Tank Assy
 $42.06

Part Number:537437906

Backorder: No ETA

Backorder: No ETA
 $42.06
Backorder: No ETA
2
Screw
 $3.81

Part Number:503212810

In Stock, 14 available

In Stock, 14 available

Note: Ccrpant
 $3.81
In Stock, 14 available
 $3.81
3
Pin
 $3.18

Part Number:720182520

In Stock, 17 available

In Stock, 17 available
 $3.18
In Stock, 17 available
 $3.18
4
Throttle Trigger
 $11.46

Part Number:544099701

In Stock, 7 available

In Stock, 7 available
 $11.46
In Stock, 7 available
 $11.46
5
Spring
 $7.64

Part Number:544099901

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Spring
 $7.64
Ships in 4 - 7 business days
 $7.64
6
Throttle Lockout
 $10.19

Part Number:544099801

In Stock, 11 available

In Stock, 11 available
 $10.19
In Stock, 11 available
 $10.19
7
Handle Insert
 $10.19

Part Number:504122201

In Stock, 6 available

In Stock, 6 available
 $10.19
In Stock, 6 available
 $10.19
8
Throttle Cable Assy
 $12.74

Part Number:504098801

In Stock, 3 available

In Stock, 3 available
 $12.74
In Stock, 3 available
 $12.74
9
Fuel Hose
 $16.56

Part Number:544128601

In Stock, 6 available

In Stock, 6 available

Note: Fuel Hose
 $16.56
In Stock, 6 available
 $16.56
10
Fuel Filter
 $10.19

Part Number:591375401

In Stock, 25+ available

In Stock, 25+ available
 $10.19
In Stock, 25+ available
 $10.19
11
Return Hose
 $19.12

Part Number:577535101

In Stock, 7 available

In Stock, 7 available

Note: Return Hose
 $19.12
In Stock, 7 available
 $19.12
12
Tank Cap Assy
 $3.81

Part Number:544111203

Backorder: No ETA

Backorder: No ETA

Note: Tank Cap Assy Grey
 $3.81
Backorder: No ETA
13
Sealing
 $8.91

Part Number:589241101

In Stock, 11 available

In Stock, 11 available

Note: Sealing
 $8.91
In Stock, 11 available
 $8.91
14
Holder
 $10.19

Part Number:503578901

In Stock, 3 available

In Stock, 3 available

Note: Holder
 $10.19
In Stock, 3 available
 $10.19
15
Decal Warning
 $6.36

Part Number:544375001

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Decal Warning
 $6.36
Ships in 4 - 7 business days
 $6.36
16
Lateral Support
 $7.64

Part Number:501007601

In Stock, 7 available

In Stock, 7 available

Note: Lateral Support
 $7.64
In Stock, 7 available
 $7.64
17
Anti Vibrations Element
 $25.49

Part Number:544101201

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $25.49
Ships in 4 - 7 business days
 $25.49
18
Grooved Pin
 $6.36

Part Number:721126339

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Grooved Pin
 $6.36
Ships in 4 - 7 business days
 $6.36
19
Fuel Tank Vent
 $16.56

Part Number:501152901

In Stock, 7 available

In Stock, 7 available

Note: Fuel Tank Vent
 $16.56
In Stock, 7 available
 $16.56
Handle
 Fig #
1
Front Handle
 $17.84

Part Number:505422601

Backorder: No ETA

Backorder: No ETA
 $17.84
Backorder: No ETA
2
Screw
 $6.36

Part Number:503218876

In Stock, 25+ available

In Stock, 25+ available

Note: Ihscft
 $6.36
In Stock, 25+ available
 $6.36
3
Screw
 $6.36

Part Number:503210270

In Stock, 6 available

In Stock, 6 available

Note: Ihscft
 $6.36
In Stock, 6 available
 $6.36
4
Insulator
 $33.13

Part Number:503898301

In Stock, 2 available

In Stock, 2 available

Note: Antivibration Element
 $33.13
In Stock, 2 available
 $33.13
Ignition System
 Fig #
1
Flywheel Assy
 $152.99

Part Number:544111801

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $152.99
Ships in 4 - 7 business days
 $152.99
2
Starter Pawl
 $8.91

Part Number:537245601

In Stock, 6 available

In Stock, 6 available

Note: Starter Pawl
 $8.91
In Stock, 6 available
 $8.91
3
Pin, Starter Catch
 $10.19

Part Number:501819903

In Stock, 2 available

In Stock, 2 available

Note: Screw
 $10.19
In Stock, 2 available
 $10.19
4
Washer
 $6.36

Part Number:503230042

In Stock, 10 available

In Stock, 10 available

Note: Washer Steel
 $6.36
In Stock, 10 available
 $6.36
5
Spring, Starter Catch
 $7.64

Part Number:529271101

In Stock, 15 available

In Stock, 15 available

Note: Spring
 $7.64
In Stock, 15 available
 $7.64
6
Nut
 $7.64

Part Number:503220401

In Stock, 6 available

In Stock, 6 available
 $7.64
In Stock, 6 available
 $7.64
7
Ignition Module
 $35.69

Part Number:573935702

In Stock, 10 available

In Stock, 10 available
 $35.69
In Stock, 10 available
 $35.69
8
Wiring Assy
 $14.02

Part Number:510101501

In Stock, 2 available

In Stock, 2 available
 $14.02
In Stock, 2 available
 $14.02
9
Screw
 $6.36

Part Number:503200220

In Stock, 15 available

In Stock, 15 available

Note: Screw Ihscfm
 $6.36
In Stock, 15 available
 $6.36
Muffler
 Fig #
1
Muffler Assy
 $107.71

Part Number:578249701

In Stock, 2 available

In Stock, 2 available

Note: Muffler Assy
 $107.71
In Stock, 2 available
 $107.71
2
Screen
 $11.46

Part Number:579753301

In Stock, 5 available

In Stock, 5 available

Note: Spark Arrester
 $11.46
In Stock, 5 available
 $11.46
3
Heat Deflector
 $10.19

Part Number:579753201

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $10.19
Ships in 4 - 7 business days
 $10.19
4
Gasket
 $6.36

Part Number:544084401

In Stock, 2 available

In Stock, 2 available
 $6.36
In Stock, 2 available
 $6.36
5
Screw
 $6.36

Part Number:725536855

In Stock, 6 available

In Stock, 6 available
 $6.36
In Stock, 6 available
 $6.36
6
Screw
 $6.36

Part Number:724128759

In Stock, 4 available

In Stock, 4 available

Note: Screw Crpanm
 $6.36
In Stock, 4 available
 $6.36
800
Gasket Kit
 $25.49

Part Number:544972001

In Stock, 3 available

In Stock, 3 available

Note: Set of Gaskets
 $25.49
In Stock, 3 available
 $25.49
Starter
 Fig #
1
Starter Assy
 $126.21

Part Number:544071604

In Stock, 9 available

In Stock, 9 available
 $126.21
In Stock, 9 available
 $126.21
2
Starter Housing
 $42.06

Part Number:586690201

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $42.06
Ships in 4 - 7 business days
 $42.06
3
Reinforcement Sleeve
 $12.74

Part Number:537283201

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Reinforcement Sleeve
 $12.74
Ships in 4 - 7 business days
 $12.74
4
Spring Cassette Assy
 $25.49

Part Number:540057502

In Stock, 4 available

In Stock, 4 available

Note: Spring Cassette Assy
 $25.49
In Stock, 4 available
 $25.49
5
Screw
 $3.81

Part Number:503212810

In Stock, 14 available

In Stock, 14 available

Note: Ccrpant
 $3.81
In Stock, 14 available
 $3.81
6
Pulley
 $33.13

Part Number:537092502

In Stock, 13 available

In Stock, 13 available
 $33.13
In Stock, 13 available
 $33.13
7
Screw Ihsct
 $6.36

Part Number:503217716

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Ihsct
 $6.36
Ships in 4 - 7 business days
 $6.36
8
Starter Rope
 $8.91

Part Number:505305125

In Stock, 25+ available

In Stock, 25+ available

Note: Starter Cord
 $8.91
In Stock, 25+ available
 $8.91
9
Starter Handle
 $11.46

Part Number:537232501

In Stock, 3 available

In Stock, 3 available

Note: Starter Handle
 $11.46
In Stock, 3 available
 $11.46
10
Recoil Starter Screw
 $5.09

Part Number:503217321

In Stock, 25+ available

In Stock, 25+ available

Note: Screw Cihscto
 $5.09
In Stock, 25+ available
 $5.09
11
Label
 $6.36

Part Number:544377002

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $6.36
Ships in 4 - 7 business days
 $6.36
12
Cooling Air Conductor
 $14.02

Part Number:544081501

In Stock, 2 available

In Stock, 2 available
 $14.02
In Stock, 2 available
 $14.02
Winter Kit
 Fig #
1
Winter Kit
 $25.49

Part Number:544464501

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: Winter Kit
 $25.49
Ships in 4 - 7 business days
 $25.49
2
Screw
 $6.36

Part Number:503217016

In Stock, 4 available

In Stock, 4 available

Note: Screw
 $6.36
In Stock, 4 available
 $6.36
Miscellaneous Parts
 Fig #
16-Inch Chainsaw Laminate Bar .325 pitch 0.05 gauge
 $57.36

Part Number:531300436

In Stock, 3 available

In Stock, 3 available
 $57.36
In Stock, 3 available
 $57.36
Chainsaw Blade 18 inch
 $63.74

Part Number:531300438

In Stock, 4 available

In Stock, 4 available
 $63.74
In Stock, 4 available
 $63.74
16-Inch Chainsaw Chain .325 pitch 0.05 Gauge
 $35.69

Part Number:581643602

In Stock, 3 available

In Stock, 3 available
 $35.69
In Stock, 3 available
 $35.69
18-Inch Chainsaw Chain .325 pitch 0.05 Gauge
 $38.23

Part Number:581643603

In Stock, 4 available

In Stock, 4 available
 $38.23
In Stock, 4 available
 $38.23
13" Chain
 $31.86

Part Number:581643656

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: SP33G .325 .050 56DL
 $31.86
Ships in 4 - 7 business days
 $31.86
16" Chain
 $35.69

Part Number:581643666

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: SP33G .325 .050 66DL
 $35.69
Ships in 4 - 7 business days
 $35.69
H30X-72 CHAIN LOOP
 $38.23

Part Number:581643672

In Stock, 4 available

In Stock, 4 available
 $38.23
In Stock, 4 available
 $38.23
18-In. Chain
 $38.23

Part Number:581643672

In Stock, 1 available

In Stock, 1 available
 $38.23
In Stock, 1 available
 $38.23
20\\\" Chain
 $42.06

Part Number:581643680

Ships in 4 - 7 business days

Ships in 4 - 7 business days

Note: SP33G .325 .050 80DL
 $42.06
Ships in 4 - 7 business days
 $42.06
Bar 13
 $48.44

Part Number:596199756

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $48.44
Ships in 4 - 7 business days
 $48.44
Bar 16
 $57.36

Part Number:596199766

Ships in 4 - 7 business days

Ships in 4 - 7 business days
 $57.36
Ships in 4 - 7 business days
 $57.36
Bar 18
 $63.74

Part Number:596199772

In Stock, 5 available

In Stock, 5 available
 $63.74
In Stock, 5 available
 $63.74
Bar 20
 $76.49

Part Number:596199780

In Stock, 3 available

In Stock, 3 available
 $76.49
In Stock, 3 available
 $76.49
Saw Parts  Chain Saw Parts
Repair Guides
Power Tool Care and Maintenance 101

This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

Accessories
Accessories for the Husqvarna 450

Questions & Answers

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Discussion
Discussion for the

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Question: 450 Oiler

jonadams

my 450 has oil just running out of the hole that goes into the oil tank. It is behind the clutch/chain cover. What is the part that goes in that hole? Mine is missing evidently.
WJA
Hello jonadams,

The parts on the 450 that deal with the oiler, that I can see are: 544084201 Oil Hose
537154801 Pump Cylinder

540057901 Pump Piston

544083301 Oil Screen


-WJA

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