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  Cub Cadet 421R (31A-152-100) (2000) Engine Parts
Cub Cadet Engine Replacement For Model 421R (31A-152-100) (2000)

Cub Cadet Engine Replacement Parts For Model 421R (31A-152-100) (2000)

We Sell Only Genuine Cub Cadet Parts

Find Cub Cadet 421R (31A-152-100) (2000) Parts By Symptom

Choose a symptom to view parts that fix it.


Popular Parts for Cub Cadet 421R (31A-152-100) (2000)

Questions & Answers for Cub Cadet 421R (31A-152-100) (2000)

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Carburetor & Starter (Model 421r)
Engine Assembly (Model 421r)
Page C
Page D
Page E
Page D
Carburetor & Starter (Model 421r)
Cub Cadet 421R (31A-152-100) (2000) Engine Carburetor & Starter (Model 421r) Diagram
 Fig #
1
Shaft & Lever Ass'y., Thro
 $6.80

Part Number:TC-632538

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.80
Usually ships in 7 - 12 business days
 $6.80
2
Shutter, Throttle
 $3.99

Part Number:TC-631621

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
3
Screw, Throttle & Choke Shutte
 $7.06

Part Number:TC-650506

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: In Repair Kit
 $7.06
Usually ships in 7 - 12 business days
 $7.06
4
Carburetor
 $150.74

Part Number:TC-640311

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $150.74
Usually ships in 7 - 12 business days
 $150.74
5
Choke Shaft & Lever Assy
 $5.99

Part Number:TC-631300

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.99
Usually ships in 7 - 12 business days
 $5.99
6
Shutter, Choke
 $3.99

Part Number:TC-631815

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
7
Spring, Choke Positioning
 $7.26

Part Number:TC-630735

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.26
Usually ships in 7 - 12 business days
 $7.26
8
Fitting, Fuel Inlet
 $3.99

Part Number:TC-632164

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
9
Bowl-Float Obsolete - Not Available
 $7.97

Part Number:TC-631867

Discontinued

Discontinued
 $7.97
Discontinued
10
Spring-float, Dampening
 $5.19

Part Number:632815

In Stock

In Stock
 $5.19
In Stock
 $5.19
11
Shaft, Float
 $4.99

Part Number:631024

In Stock

In Stock

Note: In Repair Kit
 $4.99
In Stock
 $4.99
12
Carburetor Float
 $7.28

Part Number:632019A

In Stock

In Stock
 $7.28
In Stock
 $7.28
13
O Ring-carb
 $5.14

Part Number:TC-631028A

In Stock

In Stock
 $5.14
In Stock
 $5.14
14
Seat Asm-needle & Obsolete - Not Available
 $10.54

Part Number:TC-631021B

In Stock

In Stock
 $10.54
In Stock
 $10.54
15
Clip, Inlet Needle
 $3.99

Part Number:TC-631022

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
Main Nozzle Tube Obsolete - Not Available
 $2.99

Part Number:TC-640080

Discontinued

Discontinued
 $2.99
Discontinued
17
O-ring
 $3.99

Part Number:630740

In Stock

In Stock
 $3.99
In Stock
 $3.99
18
High Speed Bowl Nut
 $9.76

Part Number:TC-640089

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.76
Usually ships in 7 - 12 business days
 $9.76
19
Bowl Drain Washer
 $4.99

Part Number:27110A

In Stock

In Stock
 $4.99
In Stock
 $4.99
20
Plug, Welch Obsolete - Not Available
 $2.99

Part Number:TC-631027

Discontinued

Discontinued

Note: In Repair Kit
 $2.99
Discontinued
21
Starter-rewind Obsolete - Not Available
 $84.44

Part Number:TC-590787

Discontinued

Discontinued
 $84.44
Discontinued
22
Retainer Obsolete - Not Available
 $2.99

Part Number:TC-590740

Discontinued

Discontinued
 $2.99
Discontinued
23
Dog, Starter
 $6.42

Part Number:TC-590616

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.42
Usually ships in 7 - 12 business days
 $6.42
24
Spring, Dog
 $3.99

Part Number:TC-590617

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
25
Pulley
 $30.08

Part Number:TC-590645A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Incl. Ref #30 & 31)
 $30.08
Usually ships in 7 - 12 business days
 $30.08
26
Housing Ass'y., Starter
 $13.74

Part Number:TC-590643

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.74
Usually ships in 7 - 12 business days
 $13.74
27
Rope-starter (98 Cut To Length
 $8.10

Part Number:590535

In Stock

In Stock
 $8.10
In Stock
 $8.10
28
Starter Handle
 $7.05

Part Number:TC-590701

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.05
Usually ships in 7 - 12 business days
 $7.05
29
Locking Tab Obsolete - Not Available
 $2.99

Part Number:TC-590741

Discontinued

Discontinued
 $2.99
Discontinued
Engine Assembly (Model 421r)
Cub Cadet 421R (31A-152-100) (2000) Engine Engine Assembly (Model 421r) class=
 Fig #
1
Cylinder Assy Obsolete - Not Available
 $2.99

Part Number:TC-250296A

Discontinued

Discontinued
 $2.99
Discontinued
2
Lever, Governor
 $6.07

Part Number:TC-490317

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.07
Usually ships in 7 - 12 business days
 $6.07
3
Lever, Governor
 $5.88

Part Number:TC-490304

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.88
Usually ships in 7 - 12 business days
 $5.88
4
Extension Spring Obsolete - Not Available
 $2.99

Part Number:TC-570721

Discontinued

Discontinued
 $2.99
Discontinued
5
Spring, Backlash
 $3.99

Part Number:TC-490318

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
6
Seal (Flywheel End) Obsolete - Not Available
 $2.99

Part Number:TC-510340

Discontinued

Discontinued

Note: (Flywheel End)
 $2.99
Discontinued
7
Ball
 $3.99

Part Number:TC-570673

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
8
Ring, Slide
 $3.99

Part Number:TC-510338

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
9
Bearing, Ball (Pto End) Obsolete - Not Available
 $2.99

Part Number:TC-530158

Discontinued

Discontinued

Note: (Pto End)
 $2.99
Discontinued
10
Bearing, Ball (magneto End)
 $22.08

Part Number:TC-530161

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Magneto End)
 $22.08
Usually ships in 7 - 12 business days
 $22.08
11
Retainer, Bearing
 $3.99

Part Number:TC-530159

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
12
Bearing Strip (31 Needles)
 $13.47

Part Number:TC-530164

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (31 Needles)
 $13.47
Usually ships in 7 - 12 business days
 $13.47
13
Crankshaft
 $137.71

Part Number:TC-290614

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $137.71
Usually ships in 7 - 12 business days
 $137.71
14
Screw Obsolete - Not Available
 $2.99

Part Number:TC-29826

Discontinued

Discontinued
 $2.99
Discontinued
15
Screw, Throttle & Choke Shutte
 $7.06

Part Number:TC-650506

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: In Repair Kit
 $7.06
Usually ships in 7 - 12 business days
 $7.06
16
Locknut, Hex"keps", 10
 $3.99

Part Number:TC-29216

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
Piston & Rod Ass'y.
 $142.54

Part Number:TC-310291A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Incl. Nos. 29 & 42)
 $142.54
Usually ships in 7 - 12 business days
 $142.54
18
Ring Set, Piston
 $15.31

Part Number:TC-310278

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.31
Usually ships in 7 - 12 business days
 $15.31
19
Choke Lever Knob
 $3.99

Part Number:35511

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
Seal (Pto End) Obsolete - Not Available
 $2.99

Part Number:TC-510339

Discontinued

Discontinued

Note: (Pto End)
 $2.99
Discontinued
21
Seal, Oil
 $3.99

Part Number:TC-510337

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
22
Shaft, Governor
 $12.88

Part Number:TC-490305

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.88
Usually ships in 7 - 12 business days
 $12.88
23
Flywheel Key
 $3.99

Part Number:TC-611191

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
24
Flywheel
 $175.11

Part Number:TC-611192

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $175.11
Usually ships in 7 - 12 business days
 $175.11
25
Washer, Spring
 $3.99

Part Number:TC-650815

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
26
Nut, Flywheel
 $3.99

Part Number:TC-650816

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
27
Lamination (ds 33-346)
 $85.79

Part Number:TC-34443D

In Stock

In Stock

Note: (Incl. Ref #28)
 $85.79
In Stock
 $85.79
28
Cover, Spark Plug
 $4.99

Part Number:TC-610118

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
29
Screw, Torx T-15, 10-24 X 15/1
 $3.99

Part Number:TC-651007

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
30
Screw, Hex Hd., 5/16-18 X 2-3/
 $3.99

Part Number:TC-650892

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
31
Screw, Hex Hd., 5/16-18 X 1-5/
 $3.99

Part Number:TC-650891

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
32
Spark Plug Rc.Ih Obsolete - Not Available
 $12.04

Part Number:759-3331

Discontinued

Discontinued

Note: (Resistor Type)
 $12.04
Discontinued
33
Cover, Port
 $3.99

Part Number:TC-570683

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
34
Screw, 5/32 Hex Socket Button
 $3.99

Part Number:TC-650959

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
Gasket, Carburetor
 $3.99

Part Number:510326A

In Stock

In Stock

Note: Included in Gasket Set
 $3.99
In Stock
 $3.99
36
Link, Governor
 $6.08

Part Number:TC-490319

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.08
Usually ships in 7 - 12 business days
 $6.08
37
Spacer
 $3.99

Part Number:570438A

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
38
Lever, Speed Control
 $3.99

Part Number:TC-570667A

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
39
Screw, Hex Washer Hd. Taptite,
 $3.99

Part Number:TC-650847

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
40
Gasket, Filter Base
 $6.52

Part Number:TC-35815

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.52
Usually ships in 7 - 12 business days
 $6.52
41
Blower Housing
 $30.76

Part Number:TC-350460

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $30.76
Usually ships in 7 - 12 business days
 $30.76
42
Screw, Hex Washer Hd. Taptite,
 $3.99

Part Number:TC-650894

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
43
Gasket
 $3.99

Part Number:510343A

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
44
Muffler Obsolete - Not Available
 $2.99

Part Number:TC-390318

Discontinued

Discontinued
 $2.99
Discontinued
45
Screw-muffler
 $4.99

Part Number:TC-650893

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
46
Starter Cup
 $8.77

Part Number:TC-34449A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.77
Usually ships in 7 - 12 business days
 $8.77
47
Screw, 8-32 X 21/64
 $3.99

Part Number:TC-650926

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
48
Clip, Spring
 $3.99

Part Number:TC-29443

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Indicates Parts Included in Gasket Set, Ref. No. 400.
 $3.99
Usually ships in 7 - 12 business days
 $3.99
49
Ground Wire
 $3.99

Part Number:TC-611072

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
50
Primer Assy
 $16.85

Part Number:TC-570682A

In Stock

In Stock
 $16.85
In Stock
 $16.85
51
Primer Hose
 $6.17

Part Number:32180C

In Stock

In Stock
 $6.17
In Stock
 $6.17
52
Starter Decal
 $3.99

Part Number:36695

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
53
Carburetor Assembly
 $111.18

Part Number:TC-640093

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Incl. Ref #35)
 $111.18
Usually ships in 7 - 12 business days
 $111.18
54
Baffle, Carburetor
 $3.99

Part Number:TC-570695

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
55
Screw, Pan Hd. Torx, 10-32 X 3/8 Obsolete - Not Available
 $2.99

Part Number:TC-650229

Discontinued

Discontinued
 $2.99
Discontinued
56
Starter-rewind Obsolete - Not Available
 $84.44

Part Number:TC-590787

Discontinued

Discontinued
 $84.44
Discontinued
57
Instruction Decal
 $3.99

Part Number:TC-36261

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
Page C
Cub Cadet 421R (31A-152-100) (2000) Engine Page C class=
 Fig #
Page D
Cub Cadet 421R (31A-152-100) (2000) Engine Page D class=
 Fig #
Page E
Cub Cadet 421R (31A-152-100) (2000) Engine Page E class=
 Fig #
 Fig #
Engine Parts

Questions & Answers for Cub Cadet 421R (31A-152-100) (2000)

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