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Husqvarna Chainsaw Parts
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  Husqvarna 133 (1981-12) Chainsaw Parts
Husqvarna Chainsaw Replacement For Model 133 (1981-12)

Husqvarna Chainsaw Replacement Parts For Model 133 (1981-12)

We Sell Only Genuine Husqvarna Parts

Find Husqvarna 133 (1981-12) Parts By Symptom

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Popular Parts for Husqvarna 133 (1981-12)

Questions & Answers for Husqvarna 133 (1981-12)

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Showing All Parts
Page A
Husqvarna 133 (1981-12) Chainsaw Page A Diagram
 Fig #
1
Nut Obsolete - Not Available
 $5.99

Part Number:501669101

Discontinued

Discontinued
 $5.99
Discontinued
3
Washer Obsolete - Not Available
 $2.99

Part Number:503232602

Discontinued

Discontinued
 $2.99
Discontinued
4
Stud 5x70 Obsolete - Not Available
 $5.82

Part Number:503202105

Discontinued

Discontinued
 $5.82
Discontinued
5
Choke Control/Bushing Obsolete - Not Available
 $13.23

Part Number:501669001

Discontinued

Discontinued
 $13.23
Discontinued
6
Stud 5x48 Obsolete - Not Available
 $6.38

Part Number:503208401

Discontinued

Discontinued
 $6.38
Discontinued
8
Carburetor Obsolete - Not Available
 $69.22

Part Number:501623101

Discontinued

Discontinued
 $69.22
Discontinued
9
Holder Obsolete - Not Available
 $4.99

Part Number:501628401

Discontinued

Discontinued
 $4.99
Discontinued
10
Sleeve Obsolete - Not Available
 $5.75

Part Number:501628601

Discontinued

Discontinued
 $5.75
Discontinued
11
Gasket Obsolete - Not Available
 $3.58

Part Number:501456602

Discontinued

Discontinued
 $3.58
Discontinued
12
Spacer Obsolete - Not Available
 $10.30

Part Number:501622001

Discontinued

Discontinued
 $10.30
Discontinued
13
Seal Collar Obsolete - Not Available
 $4.99

Part Number:501622101

Discontinued

Discontinued
 $4.99
Discontinued
14
Gasket Obsolete - Not Available
 $2.99

Part Number:501623201

Discontinued

Discontinued
 $2.99
Discontinued
Page B
Husqvarna 133 (1981-12) Chainsaw Page B class=
 Fig #
1
Carburetor Obsolete - Not Available
 $69.22

Part Number:501623101

Discontinued

Discontinued
 $69.22
Discontinued
2
Screw
 $4.99

Part Number:503584601

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
3
Cover Metering Diaphr.
 $3.99

Part Number:503176301

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Metering Diaphragm
 $8.71

Part Number:501667301

In Stock

In Stock

Note: 501 66 84-01 Set of Gaskets
 $8.71
In Stock
 $8.71
5
Gasket, Metering Side
 $4.99

Part Number:501667001

In Stock

In Stock

Note: 501 66 84-01 Set of Gaskets
 $4.99
In Stock
 $4.99
6
Screw
 $6.27

Part Number:501468701

In Stock

In Stock
 $6.27
In Stock
 $6.27
7
Throttle Flap Obsolete - Not Available
 $2.99

Part Number:501666501

Discontinued

Discontinued
 $2.99
Discontinued
8
Throttle Shaft Obsolete - Not Available
 $14.96

Part Number:501666401

Discontinued

Discontinued
 $14.96
Discontinued
10
Fulcrum Pin
 $3.99

Part Number:505520125

In Stock

In Stock
 $3.99
In Stock
 $3.99
11
Inlet Needle
 $6.68

Part Number:503563401

In Stock

In Stock
 $6.68
In Stock
 $6.68
12
Plate Obsolete - Not Available
 $8.98

Part Number:501668201

Discontinued

Discontinued
 $8.98
Discontinued
13
Screw Obsolete - Not Available
 $2.99

Part Number:501667501

Discontinued

Discontinued
 $2.99
Discontinued
14
Repair Kit Diaphragm Set
 $11.20

Part Number:501668401

In Stock

In Stock
 $11.20
In Stock
 $11.20
15
Lever
 $3.99

Part Number:501668301

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
16
Spring
 $3.99

Part Number:501795901

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
17
Nozzle Check Valve Obsolete - Not Available
 $6.11

Part Number:501469502

Discontinued

Discontinued
 $6.11
Discontinued
18
Screen Obsolete - Not Available
 $2.99

Part Number:501699901

Discontinued

Discontinued
 $2.99
Discontinued
19
Ball
 $3.99

Part Number:501468501

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
20
Spring
 $6.15

Part Number:501468401

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.15
Usually ships in 7 - 12 business days
 $6.15
21
Spring Obsolete - Not Available
 $2.99

Part Number:501667801

Discontinued

Discontinued
 $2.99
Discontinued
22
Spring
 $3.99

Part Number:501667701

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
23
Needle-High Speed Obsolete - Not Available
 $21.39

Part Number:501667901

Discontinued

Discontinued
 $21.39
Discontinued
24
Idle Set Screw Obsolete - Not Available
 $6.68

Part Number:501668001

Discontinued

Discontinued
 $6.68
Discontinued
25
Screw Obsolete - Not Available
 $2.99

Part Number:501667601

Discontinued

Discontinued
 $2.99
Discontinued
26
Choke Shutter Obsolete - Not Available
 $3.58

Part Number:507430749

Discontinued

Discontinued
 $3.58
Discontinued
27
Screw
 $6.27

Part Number:501468701

In Stock

In Stock
 $6.27
In Stock
 $6.27
28
Screw
 $6.27

Part Number:501468701

In Stock

In Stock
 $6.27
In Stock
 $6.27
29
Throttle Stop Obsolete - Not Available
 $2.99

Part Number:501666701

Discontinued

Discontinued
 $2.99
Discontinued
30
Choke Shaft Obsolete - Not Available
 $12.69

Part Number:501666601

Discontinued

Discontinued
 $12.69
Discontinued
31
Pump Diaphragm
 $6.62

Part Number:502254701

In Stock

In Stock

Note: 501 66 84-01 Set of Gaskets
 $6.62
In Stock
 $6.62
32
Gasket, Pump Side
 $6.27

Part Number:501666901

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 501 66 84-01 Set of Gaskets
 $6.27
Usually ships in 7 - 12 business days
 $6.27
33
Cover, Pump Side
 $6.27

Part Number:501666201

In Stock

In Stock
 $6.27
In Stock
 $6.27
34
Screw
 $3.99

Part Number:501466901

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
35
Fuel Inlet-Fitting Obsolete - Not Available
 $3.58

Part Number:501822501

Discontinued

Discontinued
 $3.58
Discontinued
37
Fuel Inlet Screen
 $7.46

Part Number:501666101

In Stock

In Stock
 $7.46
In Stock
 $7.46
38
Repair Kit Diaphragm Set
 $11.20

Part Number:501668401

In Stock

In Stock
 $11.20
In Stock
 $11.20
Page C
Husqvarna 133 (1981-12) Chainsaw Page C class=
 Fig #
3
Catch Obsolete - Not Available
 $25.06

Part Number:501635501

Discontinued

Discontinued
 $25.06
Discontinued
4
Spacer Obsolete - Not Available
 $8.78

Part Number:501823901

Discontinued

Discontinued
 $8.78
Discontinued
5
Rivet 4x18 Obsolete - Not Available
 $2.99

Part Number:722142401

Discontinued

Discontinued
 $2.99
Discontinued
6
Pivot Sleeve Obsolete - Not Available
 $8.69

Part Number:501824401

Discontinued

Discontinued
 $8.69
Discontinued
7
Brake Band Obsolete - Not Available
 $5.45

Part Number:501635901

Discontinued

Discontinued
 $5.45
Discontinued
8
Spring Guide Obsolete - Not Available
 $7.39

Part Number:501635701

Discontinued

Discontinued
 $7.39
Discontinued
9
Brake Spring Obsolete - Not Available
 $2.99

Part Number:501824701

Discontinued

Discontinued
 $2.99
Discontinued
10
Bushing Obsolete - Not Available
 $7.09

Part Number:501824501

Discontinued

Discontinued
 $7.09
Discontinued
11
Spiral Pin 4x12
 $6.68

Part Number:721425250

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.68
Usually ships in 7 - 12 business days
 $6.68
13
Screw Mc6s 4x16
 $6.21

Part Number:725529356

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.21
Usually ships in 7 - 12 business days
 $6.21
14
Pivot Sleeve Obsolete - Not Available
 $8.50

Part Number:501824301

Discontinued

Discontinued
 $8.50
Discontinued
15
Pawl; 050 Obsolete - Not Available
 $9.10

Part Number:501637001

Discontinued

Discontinued
 $9.10
Discontinued
18
Chainbrake Obsolete - Not Available
 $119.70

Part Number:501796708

Discontinued

Discontinued
 $119.70
Discontinued
19
Guide
 $9.27

Part Number:501795801

In Stock

In Stock
 $9.27
In Stock
 $9.27
20
Flange Nut
 $3.99

Part Number:503220001

In Stock

In Stock

Note: Wrap
 $3.99
In Stock
 $3.99
Page D
Husqvarna 133 (1981-12) Chainsaw Page D class=
 Fig #
1
Crankshaft Obsolete - Not Available
 $208.56

Part Number:501624701

Discontinued

Discontinued
 $208.56
Discontinued
2
Sealing Obsolete - Not Available
 $17.95

Part Number:501614901

Discontinued

Discontinued
 $17.95
Discontinued
3
Ball Bearing Obsolete - Not Available
 $53.86

Part Number:501594002

Discontinued

Discontinued
 $53.86
Discontinued
4
Needle Bearing Obsolete - Not Available
 $14.78

Part Number:501625601

Discontinued

Discontinued
 $14.78
Discontinued
5
Flywheel Key Obsolete - Not Available
 $2.99

Part Number:735880400

Discontinued

Discontinued
 $2.99
Discontinued
6
Ball Bearing 6201-C3 Obsolete - Not Available
 $14.35

Part Number:738220125

Discontinued

Discontinued
 $14.35
Discontinued
Page E
Husqvarna 133 (1981-12) Chainsaw Page E class=
 Fig #
1
Screw Mc6s 4x12
 $4.99

Part Number:725529155

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
2
Washer, 4.2 X 9
 $6.15

Part Number:503230001

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.15
Usually ships in 7 - 12 business days
 $6.15
3
Ignition Coil
 $123.29

Part Number:501812801

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $123.29
Usually ships in 7 - 12 business days
 $123.29
5
Spark Plug Conn. Kit
 $11.20

Part Number:501485402

In Stock

In Stock
 $11.20
In Stock
 $11.20
7
Cover
 $10.05

Part Number:501492703

In Stock

In Stock
 $10.05
In Stock
 $10.05
10
Screw Obsolete - Not Available
 $4.99

Part Number:501216801

Discontinued

Discontinued
 $4.99
Discontinued
11
Guide Sleeve Obsolete - Not Available
 $7.48

Part Number:501633201

Discontinued

Discontinued
 $7.48
Discontinued
12
Generator Obsolete - Not Available
 $79.99

Part Number:501492403

Discontinued

Discontinued
 $79.99
Discontinued
13
Screw Obsolete - Not Available
 $2.99

Part Number:501497601

Discontinued

Discontinued
 $2.99
Discontinued
16
Screw Csk B4x6 Obsolete - Not Available
 $2.99

Part Number:729222101

Discontinued

Discontinued
 $2.99
Discontinued
18
Spring
 $7.46

Part Number:501634801

In Stock

In Stock
 $7.46
In Stock
 $7.46
19
Pawl
 $8.71

Part Number:501673201

In Stock

In Stock
 $8.71
In Stock
 $8.71
20
Drive Pin Obsolete - Not Available
 $5.61

Part Number:501679601

Discontinued

Discontinued
 $5.61
Discontinued
24
Screw Mc6s 5x16
 $6.21

Part Number:725532955

In Stock

In Stock
 $6.21
In Stock
 $6.21
25
Flywheel Obsolete - Not Available
 $158.11

Part Number:503730601

Discontinued

Discontinued
 $158.11
Discontinued
27
Spark Plug Conn. Kit
 $11.20

Part Number:501485402

In Stock

In Stock
 $11.20
In Stock
 $11.20
Page F
Husqvarna 133 (1981-12) Chainsaw Page F class=
 Fig #
1
Silencer Obsolete - Not Available
 $62.16

Part Number:501638901

Discontinued

Discontinued
 $62.16
Discontinued
2
Stud 5x80
 $7.39

Part Number:503208007

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.39
Usually ships in 7 - 12 business days
 $7.39
3
Attachment Plate Obsolete - Not Available
 $6.23

Part Number:501638601

Discontinued

Discontinued
 $6.23
Discontinued
4
Locknut
 $4.99

Part Number:503222302

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
5
Screw M5 X 10
 $6.21

Part Number:503200710

In Stock

In Stock
 $6.21
In Stock
 $6.21
Page G
Husqvarna 133 (1981-12) Chainsaw Page G class=
 Fig #
6
Protector Obsolete - Not Available
 $6.18

Part Number:501583901

Discontinued

Discontinued
 $6.18
Discontinued
7
Oil Pump Obsolete - Not Available
 $107.73

Part Number:501623502

Discontinued

Discontinued
 $107.73
Discontinued
8
Plug Obsolete - Not Available
 $3.58

Part Number:501664901

Discontinued

Discontinued
 $3.58
Discontinued
9
Pump Plunger Obsolete - Not Available
 $11.25

Part Number:501664801

Discontinued

Discontinued
 $11.25
Discontinued
10
Washer 6.1x9
 $7.39

Part Number:503230004

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.39
Usually ships in 7 - 12 business days
 $7.39
11
Spring
 $6.15

Part Number:501615801

In Stock

In Stock
 $6.15
In Stock
 $6.15
12
Gear Wheel Obsolete - Not Available
 $7.33

Part Number:501583601

Discontinued

Discontinued
 $7.33
Discontinued
13
Screw Mc6s 4x16
 $6.21

Part Number:725529356

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.21
Usually ships in 7 - 12 business days
 $6.21
14
Sleeve Obsolete - Not Available
 $5.18

Part Number:501669301

Discontinued

Discontinued
 $5.18
Discontinued
15
Gasket Obsolete - Not Available
 $5.97

Part Number:501624301

Discontinued

Discontinued
 $5.97
Discontinued
17
Oil Screen Obsolete - Not Available
 $17.95

Part Number:503088501

Discontinued

Discontinued
 $17.95
Discontinued
19
Control Screw Obsolete - Not Available
 $2.99

Part Number:501284101

Discontinued

Discontinued
 $2.99
Discontinued
Page H
Husqvarna 133 (1981-12) Chainsaw Page H class=
 Fig #
2
Screw Mc6s 5x20
 $6.15

Part Number:525824902

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.15
Usually ships in 7 - 12 business days
 $6.15
3
Spark Plug
 $5.29

Part Number:503235111

In Stock

In Stock

Note: Ngk Bpmr 7a
 $5.29
In Stock
 $5.29
4
Gasket Obsolete - Not Available
 $7.17

Part Number:503447701

Discontinued

Discontinued
 $7.17
Discontinued
7
Piston A Obsolete - Not Available
 $115.41

Part Number:501625302

Discontinued

Discontinued
 $115.41
Discontinued
9
Piston A Obsolete - Not Available
 $115.41

Part Number:501625302

Discontinued

Discontinued
 $115.41
Discontinued
10
Needle Bearing Obsolete - Not Available
 $14.78

Part Number:501625601

Discontinued

Discontinued
 $14.78
Discontinued
11
Locking Ring
 $6.27

Part Number:737441000

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Circlip
 $6.27
Usually ships in 7 - 12 business days
 $6.27
Page I
Husqvarna 133 (1981-12) Chainsaw Page I class=
 Fig #
3
Washer 5.3x12
 $6.27

Part Number:503230011

In Stock

In Stock

Note: One Bag Containing 10 Pcs
 $6.27
In Stock
 $6.27
4
Starter Pulley Obsolete - Not Available
 $27.52

Part Number:501630301

Discontinued

Discontinued
 $27.52
Discontinued
5
Guard Ring Obsolete - Not Available
 $11.96

Part Number:501630501

Discontinued

Discontinued
 $11.96
Discontinued
6
Recoil Spring
 $32.68

Part Number:501630201

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $32.68
Usually ships in 7 - 12 business days
 $32.68
8
Sleeve
 $11.20

Part Number:501630601

In Stock

In Stock
 $11.20
In Stock
 $11.20
10
Screw Mc6s 5 X 10
 $9.27

Part Number:725532555

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.27
Usually ships in 7 - 12 business days
 $9.27
11
Screw Csk B4x8 Obsolete - Not Available
 $2.99

Part Number:729222301

Discontinued

Discontinued
 $2.99
Discontinued
12
Screw Obsolete - Not Available
 $5.97

Part Number:724132855

Discontinued

Discontinued
 $5.97
Discontinued
Page J
Husqvarna 133 (1981-12) Chainsaw Page J class=
 Fig #
1
Tank Unit Obsolete - Not Available
 $152.52

Part Number:501632001

Discontinued

Discontinued
 $152.52
Discontinued
3
Handle Filler Obsolete - Not Available
 $9.57

Part Number:501628905

Discontinued

Discontinued
 $9.57
Discontinued
6
Valve
 $25.14

Part Number:501629601

In Stock

In Stock
 $25.14
In Stock
 $25.14
7
Clip Obsolete - Not Available
 $3.58

Part Number:501669201

Discontinued

Discontinued
 $3.58
Discontinued
8
Spring Pin
 $6.62

Part Number:721421226

In Stock

In Stock
 $6.62
In Stock
 $6.62
9
Safety Latch Trigger Obsolete - Not Available
 $5.99

Part Number:501627501

Discontinued

Discontinued
 $5.99
Discontinued
10
Shaft Obsolete - Not Available
 $5.48

Part Number:501629201

Discontinued

Discontinued
 $5.48
Discontinued
11
Spring Obsolete - Not Available
 $6.68

Part Number:501627901

Discontinued

Discontinued
 $6.68
Discontinued
14
Spring Obsolete - Not Available
 $6.11

Part Number:501632201

Discontinued

Discontinued
 $6.11
Discontinued
15
Washer
 $7.95

Part Number:501278201

In Stock

In Stock
 $7.95
In Stock
 $7.95
16
Tank Cap
 $18.68

Part Number:501431402

In Stock

In Stock
 $18.68
In Stock
 $18.68
17
Antivibe Element
 $24.90

Part Number:501628701

In Stock

In Stock
 $24.90
In Stock
 $24.90
18
Screw Mc6s 5 X 10
 $9.27

Part Number:725532555

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.27
Usually ships in 7 - 12 business days
 $9.27
19
Fuel Filter
 $11.20

Part Number:591375401

In Stock

In Stock
 $11.20
In Stock
 $11.20
Page K
Husqvarna 133 (1981-12) Chainsaw Page K class=
 Fig #
2
Decal Obsolete - Not Available
 $5.78

Part Number:501239401

Discontinued

Discontinued
 $5.78
Discontinued
 Fig #
Saw Parts  Chain Saw Parts

Repair Guides for Husqvarna Chainsaw 133 (1981-12)

How to Sharpen a Chainsaw Chain: 3 Methods

Get the best results out of your chainsaw chain sharpening with the help of this video's professional instructions for three sharpening methods.

How to Replace Fuel Lines on 2-Cycle Engines

This video explains simple procedures to determine the correct fuel line routing for any 2-cycle engine carburetor.

Chainsaw Chain Measurements, Sizes, and Types

This video explains exactly what numbers and measurements are needed when matching chainsaw chains, and it also explains how to find them. In addition, this video also offers information about...

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.

Questions & Answers for Husqvarna 133 (1981-12)

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