SC 621 (12A-999I100) - Cub Cadet Walk-Behind Mower Engine (2000) Engine Internal & Gaskets (Models SC621 & SC621E) Parts Diagram

Walk-Behind Mower Engine

Engine Internal & Gaskets (Models SC621 & SC621E) Parts Diagram

  • Title

1

Cub Cadet BS-498615

Crankshaft
(Superseded to BS-691457)

$204.99

$

Usually ships in 2-12 days

0

2

Cub Cadet BS-262598

Timing Gear
(Superseded to BS-691830)

$17.99

$

Usually ships in 2-12 days

0

3

Cub Cadet BS-94388

Timing Key
(Superseded to BS-690979)

$3.49

$

In Stock, only 3 left!

0

4

Cub Cadet BS-222698

Flywheel Key
(Superseded to BS-222698S)

$2.99

$

In Stock, Qty 20+

0

5

Cub Cadet BS-499424

Connecting Rod
(Superseded to BS-590406)

$87.99

$

In Stock, only 1 left!

0

6

Cub Cadet BS-94699

Connecting Rod Screw

$

$

Not available

7

Cub Cadet BS-498668

Piston Assembly (Standard)

$

$

Not available

Cub Cadet BS-692788

Piston Assembly (.010" OS)

$55.99

$

Usually ships in 2-12 days

0

Cub Cadet BS-692789

Piston Assembly (.020" OS)

$

$

Not available

Cub Cadet BS-692790

Piston Assembly (.030" OS)

$65.99

$

Usually ships in 2-12 days

0

8

Cub Cadet BS-499631

Ring Set (Standard)

$53.99

$

In Stock, Qty 6

0

Cub Cadet BS-692785

Ring Set (.010" OS")

$

$

Not available

Cub Cadet BS-692786

Ring Set (.020" OS")

$55.99

$

Usually ships in 2-12 days

0

Cub Cadet BS-692787

Ring Set (.030" OS")

$26.99

$

Usually ships in 2-12 days

0

9

Cub Cadet BS-263190

Piston Pin Lock
(Superseded to BS-691866)

$4.49

$

In Stock, Qty 8

0

10

Cub Cadet BS-263190

Piston Pin Lock
(Superseded to BS-691866)

$4.49

$

In Stock, Qty 8

0

11

Cub Cadet BS-298909

Piston Pin (Standard)

$8.99

$

In Stock, only 4 left!

0

12

Cub Cadet BS-498715

Dipstick/Tube Assembly
(Superseded to BS-692047)

$

$

Not available

13

Cub Cadet BS-495265

Oil Fill Tube

$

$

Not available

14

Cub Cadet BS-280966

Seal-O-Ring
(Superseded to BS-692296)

$4.99

$

In Stock, Qty 6

0

15

Cub Cadet BS-280393

Seal-O-Ring
(Superseded to BS-691031)

$5.49

$

In Stock, Qty 10

0

16

Cub Cadet BS-499621

Dipstick

$17.99

$

In Stock, Qty 6

0

17

Cub Cadet BS-94511

Shoulder Screw
(Superseded to BS-690940)

$3.99

$

In Stock, only 3 left!

0

18

Cub Cadet BS-498772

Governor Lever
(Superseded to BS-691467)

$12.99

$

Usually ships in 2-12 days

0

19

Cub Cadet BS-94852

Governor Lever Bolt
(Superseded to BS-691119)

$4.49

$

In Stock, Qty 18

0

20

Cub Cadet BS-231082

Hex Nut

$

$

Not available

21

Cub Cadet BS-94474

Governor Shaft Retainer
(Superseded to BS-690340)

$4.49

$

In Stock, only 1 left!

0

22

Cub Cadet BS-67072

Flat Washer
(Superseded to BS-690272)

$3.99

$

Usually ships in 2-12 days

0

23

Cub Cadet BS-236175

Governor Crank

$

$

Currently unavailable

24

Cub Cadet BS-299819

Oil Seal
(Superseded to BS-299819S)

$5.49

$

In Stock, Qty 20+

0

25

Cub Cadet BS-273240

Cylinder Head Gasket
(Superseded to BS-697230)

$9.99

$

In Stock, Qty 9

0

26

Cub Cadet BS-272481

Breather Gasket
(Superseded to BS-699833)

$5.49

$

In Stock, Qty 11

0

27

Cub Cadet BS-272198

Crankcase Gasket
(Superseded to BS-692232)

$5.99

$

In Stock, Qty 20+

0

28

Cub Cadet BS-399781

Oil Seal
(Superseded to BS-399781S)

$7.99

$

In Stock, Qty 16

0

29

Cub Cadet BS-692668

Intake Gasket

$4.49

$

In Stock, only 2 left!

0

30

Cub Cadet BS-280393

Seal-O-Ring
(Superseded to BS-691031)

$5.49

$

In Stock, Qty 10

0

31

Cub Cadet BS-280966

Seal-O-Ring
(Superseded to BS-692296)

$4.99

$

In Stock, Qty 6

0

32

Cub Cadet BS-692703

Carburetor Kit
(Superseded to BS-792383)

$28.99

$

In Stock, Qty 8

0

33

Cub Cadet BS-692799

Carburetor Spacer

$14.99

$

In Stock, only 2 left!

0

34

Welch Plug

Note: (Sold in Kit Only)

$

$

Not available

35

Cub Cadet BS-398188

Needle Valve

Note: (Includes Seat)

$6.49

$

In Stock, Qty 20+

0

36

Float Bowl Gasket

Note: (Sold in Kit Only)

$

$

Not available

37

Cub Cadet BS-273364

Air Cleaner Gasket
(Superseded to BS-691894)

$4.99

$

In Stock, Qty 20+

0

38

Seal Washer

Note: (Sold in Kit Only)

$

$

Not available

39

Cub Cadet BS-692702

Gasket Set
(Superseded to BS-795442)

$90.99

$

Usually ships in 2-12 days

0

40

Cub Cadet BS-272238

Breather Passage Gasket
(Superseded to BS-691879)

$6.99

$

In Stock, only 1 left!

0

41

Choke Shaft Seal

Note: (Sold in Kit Only)

$

$

Not available

42

Cub Cadet BS-498592

Valve Seal
(Superseded to BS-692044)

$

$

Not available

43

Cub Cadet BS-273348

Exhaust Gasket
(Superseded to BS-691893)

$4.49

$

In Stock, Qty 10

0

44

Cub Cadet BS-692704

Carb. Gasket Set
(Superseded to BS-792383)

$28.99

$

In Stock, Qty 8

0

45

Cub Cadet BS-273346

Throttle Shaft Gasket Seal
(Superseded to BS-694088)

$8.49

$

In Stock, Qty 20+

0

46

Throttle Shaft Seal

$

$

Not available

47

Cub Cadet BS-273241

Rocker Cover Gasket
(Superseded to BS-691890)

$7.99

$

In Stock, Qty 8

0

48

Cub Cadet BS-692705

Valve Overhaul Kit
(Superseded to BS-795441)

$70.99

$

Usually ships in 2-12 days

0

49

Cub Cadet BS-231371

Float Hinge Pin
(Superseded to BS-797622)

$3.99

$

In Stock, only 1 left!

0