Displaying Engine Parts List #1 parts for the Tecumseh 143-642012 Craftsman

Find a full parts listing for all the parts in the Engine Parts List #1 section of your equipment and add them straight to your cart from here.
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1

Tecumseh 33042

"Cylinder (Incl. 2, 4, 30 & 47) 3-1/2 " Bore

Not available
2

Tecumseh 27652

Dowel Pin

Your price: $3.81

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Qty:
4

Tecumseh 31950

Seal, Oil

Your price: $7.17

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5

Tecumseh 31940

Intake Valve (Std.)

Not available
5

Tecumseh 31941

Intake Valve (1/32" OS) (Incl. 9)

Not available
6

Tecumseh 31942

Exhaust Valve (Std.)

Your price: $79.85

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Qty:
6

Tecumseh 31943

Exhaust Valve (1/32" OS) (Incl. 9)

Your price: $95.68

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Qty:
7

Tecumseh 650592

Key, Flywheel

Your price: $3.13

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Qty:
8

Tecumseh 31944

Spring, Valve

Not available
9A

Tecumseh 31945

Cap, Lower valve spring (Std.)

Your price: $10.49

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Qty:
9A

Tecumseh 31946

Cap, Lower valve spring (1/32" OS)

Your price: $10.33

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Qty:
9

Tecumseh 31946

Cap, Lower valve spring (1/32" OS)

Your price: $10.33

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Qty:
9

Tecumseh 31945

Cap, Lower valve spring (Std.)

Your price: $10.49

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Qty:
10

Tecumseh 20810

Pin, Valve spring retainer

Your price: $3.23

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11

Tecumseh 33390B

Crankshaft (Incl. 12, 13, 78 & 79)

Your price: $355.97

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Qty:
12

Tecumseh 29783

Pin, Crankshaft gear

Your price: $3.28

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13

Tecumseh 31931

Gear, Crankshaft

Your price: $37.65

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14

Tecumseh 34511

Piston, Pin & Ring Set (Std.) 3-1/2" Bore

Not available
14

Tecumseh 34512

Piston, Pin & Ring Set (.010" OS)

Your price: $138.85

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14

Tecumseh 34513

Piston, Pin & Ring Set (.020" OS)

Not available
14

Tecumseh 34524

Piston, Pin & Ring Set (.030" OS)

Not available
14

Tecumseh 34525

Piston, Pin & Ring Set (.040" OS)

Not available
14A

Tecumseh 32238B

Piston & Pin Ass'y. (Std.)(Incl. 16) 3-1/2"

Not available
14A

Tecumseh 32239B

Piston & Pin Ass'y. (.010" OS) Incl. 16

Your price: $103.23

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14A

Tecumseh 32240B

Piston & Pin Ass'y. (.020" OS) Incl. 16

Not available
14A

Tecumseh 32621B

Piston & Pin Ass'y. (.030" OS) Incl. 16

Not available
14A

Tecumseh 32622B

Piston & Pin Ass'y. (.040" OS) Incl. 16

Not available
15

Tecumseh 32241

Ring Set (Std.) (3-1/2" Bore)

Your price: $37.83

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15

Tecumseh 32242

Ring Set (.010" OS)

Not available
15

Tecumseh 32243

Ring Set (.020" OS)

Your price: $42.45

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Qty:
15

Tecumseh 32336

Re-Ringing Set, Piston

Not available
15

Tecumseh 32625

Ring Set (.030" OS)

Not available
15

Tecumseh 32626

Ring Set (.040" OS)

Not available
16

Tecumseh 31919

Ring, Piston pin retaining

Your price: $3.16

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17

Tecumseh 33093A

Connecting Rod Ass'y. (Std.) Incl. 18 , 19 & 20

Your price: $98.02

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17

Tecumseh 34383

Connecting Rod Assy. (.010" US) Incl. 1 8,19,20

Your price: $81.72

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17

Tecumseh 34384

Connecting Rod Assy. (.020" US) Incl. 1 8,19,20

Your price: $86.90

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18

Tecumseh 32077

Bolt, Connecting rod

Your price: $5.35

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19

Tecumseh 26073

Washer

Not available
20

Tecumseh 28264

Nut Assy., Lock

Your price: $5.35

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Qty:
21

Tecumseh 32150

Camshaft (MCR)

Your price: $129.95

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Qty:
22

Tecumseh 31939

Lifter, Valve

Your price: $12.03

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23

Tecumseh 32580A

Cover, Cylinder Incl. 4, 28, 30, 34, & 43

Your price: $129.47

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Qty:
23A

Tecumseh 31956B (replaces 31956A)

* Gasket, Cylinder cover

Your price: $6.81

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24

Tecumseh 32908

Oil Fill Tube

Not available
25

Tecumseh 29673

* Gasket, Oil fill tube

Your price: $3.28

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Qty:
25A

Tecumseh 29985

"O" Ring

Your price: $3.28

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26

Tecumseh 33055

Dipstick (Incl. 25A)

Not available
28

Tecumseh 32426

Spacer, Governor rod

Your price: $3.23

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Qty:
29

Tecumseh 650588

Screw, 1/4-20 x 2"

Not available
31

Tecumseh 31968

Link, Governor

Your price: $3.28

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Qty:
32

Tecumseh 650451

Screw, 1/4-20 x 1"

Your price: $3.26

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Qty:
33

Tecumseh 31964

Clamp, Governor lever

Your price: $5.35

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Qty:
34

Tecumseh 29193

Retaining Ring

Your price: $3.28

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Qty:
35

Tecumseh 31963

Lever, Governor adjusting

Your price: $3.28

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Qty:
36

Tecumseh 650518

Lockwasher

Your price: $3.26

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Qty:
37

Tecumseh 650544

Screw, 10-24 x 7/8"

Your price: $3.18

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Qty:
38

Tecumseh 7975

Nut, 10-24

Your price: $3.22

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Qty:
39

Tecumseh 31965

Plate, Governor spring

Your price: $5.35

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Qty:
40

Tecumseh 30312

Screw, 10-32 x 1/2"

Your price: $3.16

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Qty:
41

Tecumseh 31967

Spring, Governor

Your price: $5.35

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42

Tecumseh 30590A

Washer, Flat

Your price: $3.28

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Qty:
43

Tecumseh 32425

Rod Assy., Governor

Your price: $16.11

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Qty:
44

Tecumseh 31948A (replaces 31948)

Spool, Governor

Your price: $13.80

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Qty:
45

Tecumseh 29193

Retaining Ring

Your price: $3.28

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46

Tecumseh 31947

Gear Assy., Governor

Not available
47

Tecumseh 31930

Shaft, Mechanical Governor

Not available
48

Tecumseh 32246B (replaces 32246A)

* Gasket, Cylinder head

Your price: $7.76

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Qty:
49

Tecumseh 33034

Head, Cylinder

Your price: $101.48

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51

Tecumseh 650603

Screw, 5/16-18 x 5/8" Use as require d

Your price: $3.26

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51

Tecumseh 650628A

Screw, 5/16-18 x 2-3/8" Use as requir ed

Your price: $3.21

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51

Tecumseh 650692

Screw, 5/16-18 x 1-3/4" Use as requir ed

Not available
51

Tecumseh 650694A

Screw, 5/16-18 x 2" (Use as required)

Your price: $3.26

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51

Tecumseh 650695A

Screw, 5/16-18 x 2-1/4" Use as requir ed

Your price: $5.33

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51

Tecumseh 650697A

Screw, 5/16-18 x 2-1/2" Use as requir ed

Your price: $3.26

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Qty:
51

Tecumseh 650711

Screw, 5/16-18 x 1-5/8" Use as requir ed

Your price: $3.26

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Qty:
51

Tecumseh 650714

Screw, 5/16-18 x 1-5/8" Use as requir ed

Your price: $7.50

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Qty:
53

Tecumseh 33636

Resistor Spark Plug - RJ17LM

Your price: $8.59

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Qty:
53

Tecumseh 33636 (replaces 34251)

Resistor Spark Plug (RJ-17LM)

Your price: $8.59

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54

Tecumseh 33035

Cover, Cylinder head

Your price: $18.88

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Qty:
55

Tecumseh 28537

Washer

Your price: $3.21

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Qty:
57

Tecumseh 650691

Washer, Flat (Use as required)

Your price: $3.26

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Qty:
58

Tecumseh 8274

Washer, Lock (Use as required)

Your price: $3.27

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Qty:
58

Tecumseh 730324 (replaces 650690)

Washer, Belleville (Use as required)

Your price: $5.31

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Qty:
59

Tecumseh 650128

Screw, 10-24 x 1/2"

Your price: $3.18

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Qty:
60

Tecumseh 31976

Extension, Blower housing

Your price: $10.25

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Qty:
63

Tecumseh 34210

Fuel Cap (Red Plastic) (Spurt resista nt, High profile) (Use as required)

Your price: $7.95

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Qty:
63

Tecumseh 33032 (replaces 410144B)

Fuel Cap (White Plastic)(Std.) As req uired

Your price: $8.93

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Qty:
67

Tecumseh 30063

Screw, T-30, 1/4-20 x 1/2"

Your price: $3.28

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Qty:
67

Tecumseh 650517

Screw, 1/4-20 x 27/32" Use as requir ed

Not available
67

Tecumseh 650561

Screw, 1/4-20 x 5/8" Use as required

Your price: $3.26

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Qty:
67

Tecumseh 792028

Screw, 5/16-18 x 7/8" Use as require d

Your price: $3.38

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Qty:
71

Tecumseh 26460

Fuel Line Clamp

Your price: $3.16

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Qty:
72

Tecumseh 29774

Fuel Line (8.62") equired)

Your price: $5.59

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Qty:
72

Tecumseh 30705

Fuel Line (Braided) (16") Use as requ ired

Your price: $8.80

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Qty:
72

Tecumseh 30962

Fuel Line (Braided) (32") Use as requ ired

Your price: $13.56

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Qty:
72

Tecumseh 30965

Fuel Line (Braided) (48") Use as requ ired

Your price: $15.57

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Qty:
73

Tecumseh 32579

Baffle, Blower housing

Your price: $17.75

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Qty:
74

Tecumseh 650561

Screw, 1/4-20 x 5/8"

Your price: $3.26

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Qty:
78

Tecumseh 31932

Bearing, Tapered roller

Your price: $50.80

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Qty:
79

Tecumseh 31928

Cup, Bearing

Your price: $18.82

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Qty:
80

Tecumseh 32031

Spacer, Steel (.010" thick) NOTE: De termine the gap between the cover and the machined surface on the cylinder which can be fr

Your price: $5.35

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Qty:
81

Tecumseh 31971

* Gasket, Shim (.004/.005 thick) NOTE: Determine the gap between the cover and the machined surface on the cylin der which can b

Your price: $3.68

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Qty:
82A

Tecumseh 32599

"O" Ring

Your price: $8.37

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82

Tecumseh 31972

* Gasket, Shim (.005/.007 thick) NOTE: Determine the gap between the cover and the machined surface on the cylin der which can b

Your price: $4.06

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Qty:
83

Tecumseh 32577

Cover, Cylinder NOTE: Determine the gap between the cover and the machine d surface on the cylinder which can b e from .001"up

Your price: $43.13

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Qty:
84

Tecumseh 792028

Screw, 5/16-18 x 7/8"

Your price: $3.38

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Qty:
84A

Tecumseh 650679

Lockwasher, 5/16" (Use as required)

Not available
85

Tecumseh 650666

Washer, Lock

Your price: $3.26

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Qty:
86

Tecumseh 650594

Nut, Flywheel, 3/4-16

Your price: $5.33

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Qty:
87

Tecumseh 33044A

Blower Hsg. (Incl. 73) For electric s tarter

Your price: $83.25

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Qty:
91

Tecumseh 8274

Washer, Lock

Your price: $3.27

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Qty:
92

Tecumseh 650595

Screw, 5/16-24 x 3/8"

Your price: $3.26

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Qty:
95

Tecumseh 8274

Washer, Lock

Your price: $3.27

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Qty:
96

Tecumseh 650624

Screw, 5/16-24 x 9/16"

Your price: $5.17

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Qty:
98

Tecumseh 31958A (replaces 31958)

* Gasket, Breather

Your price: $4.02

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Qty:
99

Tecumseh 31957A (replaces 31957)

Breather Assy.

Your price: $35.45

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Qty:
100

Tecumseh 35350

Breather Tube

Your price: $5.35

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Qty:
101

Tecumseh 650128

Screw, 10-24 x 1/2"

Your price: $3.18

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Qty:
102

Tecumseh 28558

Washer

Your price: $3.28

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Qty:
103

Tecumseh 31966

Bushing, Control lever

Your price: $5.35

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Qty:
104

Tecumseh 31984A

Lever, Control

Your price: $15.80

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Qty:
105

Tecumseh 650597

Screw, 10-24 x 5/8"

Your price: $3.18

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Qty:
106

Tecumseh 650591

Screw, 10-24 x 2"

Your price: $3.18

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Qty:
107

Tecumseh 33099

Spring

Your price: $3.28

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112

Tecumseh 33038

Plug, Button (Use as required)

Not available
113

Tecumseh 29752

Nut & Lock Washer 1/4-28

Your price: $3.28

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Qty:
114

Tecumseh 650587

Stud, Carburetor

Not available
115

Tecumseh 27272A (replaces 27272)

* Gasket, Air cleaner

Your price: $3.16

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Qty:
120

Tecumseh 650399

Screw, 10-32 x 5/8"

Your price: $3.18

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Qty:
121

Tecumseh 30767

Spacer, Air cleaner

Your price: $5.35

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Qty:
126

Tecumseh 650825 (replaces 650513)

Nut, Wing

Your price: $3.26

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Qty:
128

Tecumseh 650429

Screw, 5/16-18 x 3/4" Use as require d

Not available
128

Tecumseh 650273 (replaces 650713)

Screw, 5/16-18 x 5/8" Use as require d

Your price: $3.26

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Qty:
128

Tecumseh 792028

Screw, 5/16-18 x 7/8" Use as require d

Your price: $3.38

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Qty:
141A

Tecumseh 8274

Lockwasher, Split (Use as required)

Your price: $3.27

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Qty:
141

Tecumseh 26073

Washer

Not available
145

Tecumseh 31960A (replaces 31960)

* Gasket, Carburetor

Your price: $2.85

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Qty:
147

Tecumseh 31959

Baffle, Air

Not available
151

Tecumseh 33356

Terminal, Ground

Your price: $3.28

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Qty:
156

Tecumseh 730201

Trigger Pin Kit (Use as required)

Your price: $9.59

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Qty:
173

Tecumseh 610118

Cover, Spark plug (Use as required)

Your price: $5.87

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Qty:
176

Tecumseh 32426

Spacer, Screen

Your price: $3.23

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Qty:
177

Tecumseh 8345

Washer, 1/4 plain (Use as required)

Your price: $3.28

0 of these in your cart

Qty:
177

Tecumseh 650675

Washer, Flat 1/4"

Your price: $3.26

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Qty:
178

Tecumseh 27070

Lockwasher

Your price: $3.23

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Qty:
178

Tecumseh 650675

Washer, Flat 1/4 (Use as required)

Your price: $3.26

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Qty:
184

Tecumseh 27793

Conduit Clip

Your price: $3.28

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Qty:
185

Tecumseh 28942

Screw, 10-32 x 3/8"

Your price: $2.64

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Qty:
187

Tecumseh 650713

Screw, 5/16-18 x 5/8"

Not available
188

Tecumseh 26073

Washer

Not available
219

Tecumseh 32154

Cap, Pipe

Not available
220

Tecumseh 32438

Nipple, Pipe

Not available
246

Tecumseh 33776

Screen, Starter pulley

Your price: $11.59

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Qty:
248

Tecumseh 650670

Screw, 1/4-20 x 3/4"

Your price: $3.26

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Qty:
249

Tecumseh 32046

Rope Assy., Starter (Use as required)

Your price: $11.39

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Qty:
264

Tecumseh 650661

Screw, 1/4-20 x 3/4"

Not available
265

Tecumseh 610408

Nut, Hex

Not available
266

Tecumseh 610750

Grommet, Lead wire

Your price: $3.16

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Qty:
267

Tecumseh 610748

Solid State Magneto Incl. 151,173,265 ,266

Not available
278

Tecumseh 610746

Solid State Flywheel

Not available
299

Tecumseh 36261 (replaces 34346)

Decal, Instruction

Not available
299B

Tecumseh 32730

Decal, Craftsman

Not available
300

Tecumseh 32412A (replaces 32411A)

Valve, Seat, Spring & Gasket Assy.

Your price: $46.95

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Qty:
301

Tecumseh 631498

Carburetor (Incl. 145) (Refer to Divi sion 5, Section A, page 94 for breakd own)

Not available
304

Tecumseh 33237B (replaces 33237A)

* Gasket Set (Incl. items marked *)

Your price: $24.72

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Qty:

Fuel/Oil Mixture

Check your owner's manual for the proper gas-to-oil mixture. For almost all modern two-stroke engines, a 50-to-1 mixture is recommended. This leaner mixture is possible due to improvements in the quality of modern mix oil. That requires about 2 1/2 oz. of oil for every gallon of gasoline.