0044510 - Generac Guardian Portable Generator (SN: 3610449 - 3716023) (2003) GT-990 Engine (0D4487) Parts Diagram

Guardian Portable Generator

GT-990 Engine (0D4487) Parts Diagram

  • Title

1

Generac 0C5729

ASSEMBLY, CRANKCASE HOUSING WITH SLEEVE

$

$

Not available

2

Generac 0C3008

SEAL, 38 I.D. CRANKSHAFT
(Superseded to 0K1534)

Note: USE 0E9843A SEAL CSHAFT FLYWHL

$15.99

$

In Stock, only 1 left!

0

3

Generac 090388

SCREW, TAPTITE M6-1.0 X 12 BP
(Superseded to G090388)

$1.49

$

In Stock, only 4 left!

0

4

Generac 0C5372

ASSEMBLY, BREATHER

$

$

Not available

5

Generac 0C3005

GASKET, BREATHER COVER

$1.49

$

In Stock, only 3 left!

0

6

Generac 0C3003

SEPARATOR, OIL BREATHER

$6.49

$

In Stock, only 1 left!

0

7

Generac 0C2231

ASSEMBLY, HEAD #1 G&S

$

$

Not available

8

Generac 071983

RETAINER, PISTON PIN 20
(Superseded to G071983)

$15.99

$

In Stock, Qty 6

0

9

Generac 0D5269

ROCKER, COVER

$

$

Not available

10

Generac 043790A

BARBED EL 90 3/8NPT X 3/8

$28.99

$

Usually ships in 2-12 days

0

11

Generac 0C2967

PISTON, LC

$

$

Not available

12

Generac 021533

SET, PISTON RING 90MM
(Superseded to 0G25650SRV)

$25.99

$

In Stock, only 4 left!

0

13

Generac 071980

PIN PISTON D20

$

$

Not available

14

Generac 0D4041

ASSEMBLY, CAMSHAFT & GEAR
(Superseded to 0D40410SRV)

$107.26

$

Usually ships in 2-12 days

0

15

Generac 0D4788

PLUG STD PIPE 3/8 STEEL SQ HD

$2.49

$

In Stock, only 1 left!

0

16

Generac 093064

ASSEMBLY, OIL FILL CAP
(Superseded to 0930640SRV)

$8.99

$

In Stock, only 2 left!

0

17

Generac 0C2977

GASKET, CRANK CASE

$3.99

$

In Stock, only 1 left!

0

18

Generac 0C5943

SEAL, OIL PASSAGE

$1.49

$

In Stock, Qty 5

0

19

Generac 0D4040E

ASSEMBLY, CRANKSHAFT HORIZONTAL DIRECT DRIVE (GT-990)

Note: USE 0E4357E CRANKSHFT&GEAR H

$

$

Not available

19

Generac 0D4122E

ASSEMBLY, CRANKSHAFT HORIZONTAL DIRECT DRIVE (GT-760)

$172.99

$

Usually ships in 2-12 days

0

20

Generac 0C2969

ASSEMBLY, CONNECTING ROD (GT-990)

$

$

Not available

20

Generac 0D3961

ASSEMBLY, CONNECTING ROD (GT-760)

$

$

Not available

21

Generac 0D2157

SCREW SHC M6-1.0 X 50 G8.8

$1.49

$

Usually ships in 2-12 days

0

22

Generac 0C5313

SCREEN, OIL PICKUP

$3.49

$

Usually ships in 2-12 days

0

23

Generac 0D4123

ASSEMBLY, OIL PUMP

Note: ORDER P/N 0D4123A

$

$

Not available

24

Generac 078699E

SLEEVE, SEAMED DOWEL 10 DIA.

$0.99

$

Usually ships in 2-12 days

0

25

Generac 0C3011

COVER, OIL RELIEF

Note: IT MAY BE NECESSARY TO REMOVE THE TAB FROM THIS PART WHEN INSTALLING WITH PART # 0C2997

$2.49

$

Usually ships in 2-12 days

0

26

Generac 0C3009

SPRING, OIL RELIEF

$1.49

$

Usually ships in 2-12 days

0

27

Generac 0C3010

BALL, 1/2D OIL RELIEF

$0.99

$

Usually ships in 2-12 days

0

28

Generac 093873

WASHER, LOCK RIB M6

$

$

Not available

29

Generac 0C5315

GEROTOR, OUTER

$5.98

$

Usually ships in 2-12 days

0

30

Generac 0C5998

CLAMP, OIL TUBE

$2.99

$

Usually ships in 2-12 days

0

31

Generac 0D4497

PLUG-CRANKCASE GOVERNOR BORE

$0.99

$

Usually ships in 2-12 days

0

32

Generac 0C3971E

ASSEMBLY, DIPSTICK WITH HANDLE
(Superseded to 0F2664M)

$9.49

$

In Stock, only 1 left!

0

33

Generac 0D3745

TUBE, DIPSTICK O-RING, OIL CLR

$18.99

$

Usually ships in 2-12 days

0

34

Generac 0C3027

O-RING, OIL CLR

$0.99

$

In Stock, only 1 left!

0

35

Generac 0C3007

SEAL, 42 I.D. CRANKSHAFT
(Superseded to 0K2035)

Note: USE 0E9842A SEAL CSHAFT PTO

$13.99

$

In Stock, only 1 left!

0

36

Generac 0C5731

ASSEMBLY, HOUSING COVER WITH SLEEVE
(Superseded to 0C57310SRV)

$285.99

$

Usually ships in 2-12 days

0

37

Generac 0C3006

SCREW, HHFC M10-1.5 X 55

$1.99

$

Usually ships in 2-12 days

0

38

Generac 0C8566

SCREW HHFC M6-1.0 X 20

Note: ON MODELS 4858-0, 4857-0 AND 4806-0 USE 0C8563

$9.49

$

Usually ships in 2-12 days

0

39

Generac 0C8808

HOOK, LIFTING

$2.49

$

Usually ships in 2-12 days

0

40

Generac 0C2981

ROCKER, COVER

$

$

Not available

41

Generac 0C2979

GASKET, VALVE COVER

$3.49

$

Usually ships in 2-12 days

0

42

Generac 086515

KEEPER, VALVE SPRING
(Superseded to G086515)

$1.99

$

Usually ships in 2-12 days

0

43

Generac 0D2274

RETAINER, VALVE SPRING

$1.99

$

In Stock, only 4 left!

0

44

Generac 0D3867

SPRING, VALVE

$3.49

$

Usually ships in 2-12 days

0

45

Generac 078672

SEAL, VALVE STEM D7
(Superseded to G078672)

$3.99

$

In Stock, only 2 left!

0

46

Generac 0C5371

WASHER, VALVE SPRING

$0.99

$

In Stock, only 1 left!

0

47

Generac 072694

STUD, D20 PIVOT BALL
(Superseded to G072694)

$5.99

$

Usually ships in 2-12 days

0

48

Generac 083907

ARM, SOLID ROCKER
(Superseded to G083907)

$5.99

$

Usually ships in 2-12 days

0

49

Generac 0D3998

NUT, HEX M8-1.0 GB YELLOW CHROM

$2.99

$

In Stock, only 2 left!

0

50

Generac 0C2235

PLATE, PUSH ROD GUIDE

$2.99

$

Usually ships in 2-12 days

0

51

Generac 0C2976

SCREW HHFC M8-1.25 X 65

$1.99

$

In Stock, Qty 5

0

52

Generac 086516

VALVE, EXHAUST
(Superseded to G086516)

$18.99

$

In Stock, only 2 left!

0

53

Generac 0C2229

VALVE, INTAKE

$20.99

$

Usually ships in 2-12 days

0

54

Generac 083897

TAPPET, SOLID
(Superseded to G083897)

$20.99

$

Usually ships in 2-12 days

0

55

Generac 0C2231A

ASSEMBLY, HEAD #2 G&S

$

$

Not available

56

Generac 088396C

PUSHROD, 139.6 VERTICAL

$11.99

$

Usually ships in 2-12 days

0

57

Generac 0C2978

GASKET, HEAD

$5.99

$

Usually ships in 2-12 days

0

58

Generac 0D6008

KIT GEAR COVER

$

$

Not available

59

Generac 0D4010

KIT GASKET
(Superseded to 0D40100SRV)

$40.99

$

Usually ships in 2-12 days

0

60

Generac 0D6007

KIT PISTON & RINGS

$

$

Not available

61

Generac 0D4012

KIT BREATHER ASSEMBLY
(Superseded to 0D40120SRV)

$20.99

$

Usually ships in 2-12 days

0

62

Generac 0D4014

KIT HEAD ASSEMBLY CYLINDER 1

$

$

Not available

63

Generac 0D4014A

KIT HEAD ASSEMBLY CYLINDER 2

$

$

Not available

64

Generac 0D4015

KIT OIL RELIEF

$

$

Not available