• Recently viewed  
  • Cart 0

    Your Shopping Cart

    Showing last added item

    Parts Qty

    Total items:

Can't locate your model number? Use our finder

Choose your product type

Common model number plates

View sample model numbers by selecting your product brand

Select

Troybilt Troy-Bilt 42" Mower Deck model #30042SR

Add this model to "My Models" for easy access later.

Model # was saved to your profile.

You have reached the maximum number of models that can be added to your list.

Please Sign In or Register to have unlimited usage.

Replacement
(103 parts)

No Accessories Available

Continue shopping View Cart and Checkout

1
on diagram

Belt

PART NUMBER: 1755537

Substitution: 1764007 Learn why

 

$72.61

In stock

   
 
Add to cart

2
on diagram

Belt cover

PART NUMBER: 1755441GAR

 

We're sorry.
This item is no longer available.

   
 
 
 

3
on diagram

Belt cover

PART NUMBER: 1755440GAR

 

We're sorry.
This item is no longer available.

   
 
 
 

4
on diagram

Screw

PART NUMBER: 1724492

 

We're sorry.
This item is no longer available.

   
 
 
 

5
on diagram

Carriage bolt

PART NUMBER: 1736098

Substitution: 710-0260A Learn why

 

$2.99

In stock

This item is not returnable.

1736098 Carriage bolt for Riding mower & tractor
 
Add to cart

6
on diagram

Torsion spring

PART NUMBER: 1756596

Substitution: 1756596 Learn why

 

$23.33

In stock

   
 
Add to cart

7
on diagram

Screw 5pk

PART NUMBER: 1100046

Substitution: STD523710 Learn why

 

$3.99

In stock

This item is not returnable.

1100046 Screw 5pk for Riding mower & tractor
 
Add to cart

8
on diagram

Nut-lock 3/8

PART NUMBER: 1733398

Substitution: 912-3000 Learn why

 

$3.99

In stock

This item is not returnable.

1733398 Nut-lock 3/8 for Riding mower & tractor
 
Add to cart

9
on diagram

Washer 8pk

PART NUMBER: 1107383

Substitution: STD551037 Learn why

 

$2.16

In stock

This item is not returnable.

1107383 Washer 8pk for Riding mower & tractor
 
Add to cart

10
on diagram

Pulley

PART NUMBER: 1749911

Substitution: 1749911 Learn why

 

$46.03

In stock

  1749911 Pulley for Riding mower & tractor
 
Add to cart

11
on diagram

Capscr hx nc

PART NUMBER: 1100067

Substitution: STD525020 Learn why

 

$3.99

In stock

This item is not returnable.

1100067 Capscr hx nc for Riding mower & tractor
 
Add to cart

12
on diagram

Hex nut

PART NUMBER: 1734514

Substitution: 712-3022 Learn why

 

$3.99

In stock

This item is not returnable.

1734514 Hex nut for Riding mower & tractor
 
Add to cart

13
on diagram

Flanged hex screw

PART NUMBER: 1186347

Substitution: 710-04042 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

14
on diagram

Flange locknut, 3/1

PART NUMBER: 1186393

Substitution: 1186393 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

15
on diagram

Support bar

PART NUMBER: 1744382GAR

 

$12.74

In stock

   
 
Add to cart

16
on diagram

Support bracket

PART NUMBER: 1743722GAR

 

$28.49

In stock

   
 
Add to cart

17
on diagram

Flat washer 1/2-in (8 pack)

PART NUMBER: 1100257

Substitution: STD551050 Learn why

 

$3.99

In stock

This item is not returnable.

1100257 Flat washer 1/2-in (8 pack) for Riding mower & tractor
 
Add to cart

18
on diagram

Rod

PART NUMBER: 1756760

Substitution: 1756760 Learn why

 

$15.24

In stock

   
 
Add to cart

19
on diagram

Push nut

PART NUMBER: 1724791

Substitution: 926-0100 Learn why

 

$3.99

In stock

This item is not returnable.

1724791 Push nut for Riding mower & tractor
 
Add to cart

23
on diagram

Spacer

PART NUMBER: 1743997

 

We're sorry.
This item is no longer available.

   
 
 
 

24
on diagram

Pulley idler

PART NUMBER: 1749764

Substitution: 1749764 Learn why

 

$29.67

In stock

  1749764 Pulley idler for Riding mower & tractor
 
Add to cart

26
on diagram

Grease fitting

PART NUMBER: 1185976

Substitution: 937-0146 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

27
on diagram

Hex lock nut

PART NUMBER: 1185093

Substitution: 1762168 Learn why

 

$12.18

In stock

   
 
Add to cart

28
on diagram

Sheave

PART NUMBER: 1752310

Substitution: 1752310 Learn why

 

$35.14

In stock

  1752310 Sheave for Riding mower & tractor
 
Add to cart

29
on diagram

Lock washer

PART NUMBER: 1185261

 

We're sorry.
This item is no longer available.

   
 
 
 

30
on diagram

Support assembly

PART NUMBER: 1743720GAR

 

We're sorry.
This item is no longer available.

   
 
 
 

31
on diagram

Hitch pin

PART NUMBER: 1723478

Substitution: 1723478 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

32
on diagram

Clevis pin

PART NUMBER: 1752308

Substitution: 711-1626 Learn why

 

$58.40

In stock

   
 
Add to cart

33
on diagram

Spacer

PART NUMBER: 1730681

Substitution: 1730681 Learn why

 

$7.15

In stock

This item is not returnable.

 
 
Add to cart

34
on diagram

Screw

PART NUMBER: 1100055

 

We're sorry.
This item is no longer available.

   
 
 
 

35
on diagram

Screw, 5/16-18 x .75"

PART NUMBER: 1724491

Substitution: 710-1260A Learn why

 

$3.99

In stock

This item is not returnable.

1724491 Screw, 5/16-18 x .75
 
Add to cart

40
on diagram

Decal

PART NUMBER: 1744491

 

We're sorry.
This item is no longer available.

   
 
 
 

41
on diagram

Nut-top/lk

PART NUMBER: 1732499

Substitution: 1732499 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

43
on diagram

Bracket hinge

PART NUMBER: 1728005GAR

Substitution: 1728005001 Learn why

 

$22.74

In stock

   
 
Add to cart

44
on diagram

Deflector

PART NUMBER: 1755750

 

We're sorry.
This item is no longer available.

   
 
 
 

46
on diagram

Ball bearing

PART NUMBER: 1185828

Substitution: 1185828 Learn why

 

$27.69

In stock

  1185828 Ball bearing for Riding mower & tractor
 
Add to cart

47
on diagram

Spindle housing

PART NUMBER: 1724029

Substitution: 1724029 Learn why

 

$105.51

In stock

   
 
Add to cart

48
on diagram

Spacer

PART NUMBER: 1746869

Substitution: 1746869 Learn why

 

$12.95

In stock

   
 
Add to cart

49
on diagram

Washer

PART NUMBER: 1740627

 

We're sorry.
This item is no longer available.

   
 
 
 

50
on diagram

Blades assembly

PART NUMBER: 1742606

Substitution: 1742625 Learn why

 

$169.27

In stock

   
 
Add to cart

51
on diagram

Woodruff key #93/16-in x 3/4-in (2-pk)

PART NUMBER: 1104436

Substitution: STD580025 Learn why

 

$3.99

In stock

This item is not returnable.

1104436 Woodruff key #93/16-in x 3/4-in (2-pk) for Riding mower & tractor
 
Add to cart

52
on diagram

Mower blade

PART NUMBER: 1727926

Substitution: 1772144 Learn why

 

$33.88

In stock

  1727926 Mower blade for Riding mower & tractor
 
Add to cart

53
on diagram

Plate

PART NUMBER: 1724051

 

We're sorry.
This item is no longer available.

   
 
 
 

54
on diagram

Washer 8pk

PART NUMBER: 1100243

Substitution: STD551137 Learn why

 

$3.99

In stock

This item is not returnable.

1100243 Washer 8pk for Riding mower & tractor
 
Add to cart

55
on diagram

Screw 2pk

PART NUMBER: 1100009

Substitution: STD623710 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

56
on diagram

Black grip

PART NUMBER: 1756875

 

We're sorry.
This item is no longer available.

   
 
 
 

57
on diagram

Adjustment arm

PART NUMBER: 1743735GAR

 

We're sorry.
This item is no longer available.

   
 
 
 

58
on diagram

Decal

PART NUMBER: 1756883

 

We're sorry.
This item is no longer available.

   
 
 
 

59
on diagram

Bearing

PART NUMBER: 1749978

Substitution: 1749978 Learn why

 

$23.49

In stock

   
 
Add to cart

60
on diagram

Washer

PART NUMBER: 1749716

 

We're sorry.
This item is no longer available.

   
 
 
 

61
on diagram

Pin

PART NUMBER: 1751144

 

We're sorry.
This item is no longer available.

   
 
 
 

62
on diagram

Spring

PART NUMBER: 1701322

 

We're sorry.
This item is no longer available.

   
 
 
 

63
on diagram

Caster wheel

PART NUMBER: 1743891

Substitution: 734-04005 Learn why

 

$20.33

In stock

   
 
Add to cart

64
on diagram

Washer, flat

PART NUMBER: 1185830

Substitution: 736-0188 Learn why

 

$3.99

In stock

This item is not returnable.

1185830 Washer, flat for Riding mower & tractor
 
Add to cart

65
on diagram

Support link

PART NUMBER: 1744026GAR

 

We're sorry.
This item is no longer available.

   
 
 
 

66
on diagram

Cotter pin

PART NUMBER: 1100351

Substitution: STD561220 Learn why

 

$3.99

In stock

This item is not returnable.

1100351 Cotter pin for Riding mower & tractor
 
Add to cart

67
on diagram

Support shaft

PART NUMBER: 1744025GAR

 

We're sorry.
This item is no longer available.

   
 
 
 

68
on diagram

Quadrant

PART NUMBER: 1743724GAR

 

$27.24

In stock

   
 
Add to cart

69
on diagram

Spacer

PART NUMBER: 1747322

 

We're sorry.
This item is no longer available.

   
 
 
 

70
on diagram

Screw 5pk

PART NUMBER: 1100043

Substitution: STD523712 Learn why

 

$3.99

In stock

This item is not returnable.

1100043 Screw 5pk for Riding mower & tractor
 
Add to cart

71
on diagram

Hex coarse-threaded screw

PART NUMBER: 1103195

Substitution: STD523106 Learn why

 

$3.99

In stock

This item is not returnable.

1103195 Hex coarse-threaded screw for Riding mower & tractor
 
Add to cart

72
on diagram

Adjustment rod

PART NUMBER: 1743718

 

We're sorry.
This item is no longer available.

   
 
 
 

73
on diagram

Clevis pin

PART NUMBER: 1722409

 

We're sorry.
This item is no longer available.

   
 
 
 

74
on diagram

Hex nut 5/8-in. 2-pack

PART NUMBER: 1186235

Substitution: STD541062 Learn why

 

$3.99

In stock

This item is not returnable.

1186235 Hex nut 5/8-in. 2-pack for Riding mower & tractor
 
Add to cart

75
on diagram

Pivot block

PART NUMBER: 1743728

 

We're sorry.
This item is no longer available.

   
 
 
 

76
on diagram

Retaining ring

PART NUMBER: 1185649

Substitution: 1185649 Learn why

 

$3.99

In stock

This item is not returnable.

1185649 Retaining ring for Riding mower & tractor
 
Add to cart

77
on diagram

Support bracket

PART NUMBER: 1743747GAR

 

$5.56

In stock

This item is not returnable.

 
 
Add to cart

78
on diagram

Flat washer

PART NUMBER: 1701055

Substitution: 1701055 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

79
on diagram

Belt guide

PART NUMBER: 1744391

 

We're sorry.
This item is no longer available.

   
 
 
 

80
on diagram

Plate

PART NUMBER: 1744023

 

We're sorry.
This item is no longer available.

   
 
 
 

81
on diagram

Shaft support

PART NUMBER: 1744024GAR

 

We're sorry.
This item is no longer available.

   
 
 
 

82
on diagram

Hex head bolt 5/16-18 x 1 (5 pack)

PART NUMBER: 1100045

Substitution: STD523110 Learn why

 

$3.99

In stock

This item is not returnable.

1100045 Hex head bolt 5/16-18 x 1 (5 pack) for Riding mower & tractor
 
Add to cart

84
on diagram

Clevis pin

PART NUMBER: 1724632

 

We're sorry.
This item is no longer available.

   
 
 
 

85
on diagram

Clevis pin

PART NUMBER: 1112587

Substitution: 1112587 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

86
on diagram

Assm-yoke bl

PART NUMBER: 1747165

Substitution: 1916253001 Learn why

 

$108.03

In stock

   
 
Add to cart

87
on diagram

Cable

PART NUMBER: 1747321

Substitution: 1747321P Learn why

 

$34.41

In stock

  1747321 Cable for Riding mower & tractor
 
Add to cart

90
on diagram

Screw 2pk

PART NUMBER: 1100047

Substitution: STD523715 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

91
on diagram

Washer

PART NUMBER: 1724929

 

We're sorry.
This item is no longer available.

   
 
 
 

94
on diagram

Pulley

PART NUMBER: 1749910

Substitution: 1749910 Learn why

 

$102.05

In stock

  1749910 Pulley for Riding mower & tractor
 
Add to cart

95
on diagram

Mower base

PART NUMBER: 1757478

 

We're sorry.
This item is no longer available.

   
 
 
 

96
on diagram

Decal-opei c

PART NUMBER: 1750713

Substitution: 1739687 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

97
on diagram

Shft rtnr

PART NUMBER: 1743726GAR

 

We're sorry.
This item is no longer available.

   
 
 
 

98
on diagram

Belt arngmnt

PART NUMBER: 1753908

 

We're sorry.
This item is no longer available.

   
 
 
 

101
on diagram

Washer

PART NUMBER: 1702258

 

We're sorry.
This item is no longer available.

   
 
 
 

102
on diagram

Hex head bolt 3/8-16 x 2

PART NUMBER: 1100048

Substitution: STD523720 Learn why

 

$3.99

In stock

This item is not returnable.

1100048 Hex head bolt 3/8-16 x 2 for Riding mower & tractor
 
Add to cart

103
on diagram

Washer

PART NUMBER: 1749718

 

We're sorry.
This item is no longer available.

   
 
 
 

104
on diagram

Eye bolt

PART NUMBER: 1749719

 

We're sorry.
This item is no longer available.

   
 
 
 

105
on diagram

Knob

PART NUMBER: 1749720

 

We're sorry.
This item is no longer available.

   
 
 
 

106
on diagram

Idler arm

PART NUMBER: 1749713GAR

 

We're sorry.
This item is no longer available.

   
 
 
 

107
on diagram

Screw 2pk

PART NUMBER: 1100049

Substitution: STD523722 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

108
on diagram

Idler arm

PART NUMBER: 1749714GAR

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

109
on diagram

Washer 8pk

PART NUMBER: 1708755

Substitution: STD551037 Learn why

 

$3.99

In stock

This item is not returnable.

1708755 Washer 8pk for Riding mower & tractor
 
Add to cart

111
on diagram

Pin 8pk

PART NUMBER: 1100350

Substitution: STD561210 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

112
on diagram

Roller

PART NUMBER: 1754610

 

We're sorry.
This item is no longer available.

   
 
 
 

113
on diagram

Washer 5pk

PART NUMBER: 1107386

Substitution: STD551062 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

114
on diagram

Shaft

PART NUMBER: 1751705

 

We're sorry.
This item is no longer available.

   
 
 
 

115
on diagram

Cotter ring

PART NUMBER: 1751908

Substitution: 1751908 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

116
on diagram

Cotter ring

PART NUMBER: 1751909

Substitution: 1751909 Learn why

 

$3.99

In stock

This item is not returnable.

 
 
Add to cart

117
on diagram

Screw

PART NUMBER: 1111621

Substitution: 710-1806 Learn why

 

$7.12

In stock

This item is not returnable.

1111621 Screw for Riding mower & tractor
 
Add to cart

118
on diagram

Belt guide

PART NUMBER: 1753544

 

We're sorry.
This item is no longer available.

   
 
 
 

119
on diagram

Flat washer 1/2-in (8 pack)

PART NUMBER: 1107385

Substitution: STD551050 Learn why

 

$2.16

In stock

This item is not returnable.

1107385 Flat washer 1/2-in (8 pack) for Riding mower & tractor
 
Add to cart

120
on diagram

Spacer

PART NUMBER: 1755587

 

We're sorry.
This item is no longer available.

   
 
 
 

Not on diagram

Parts manual

PART NUMBER: CT970189

 

We're sorry.
This item is no longer available.

   
 
 
 
Hide

M-F 6:30 a.m. - 10:30 p.m. CST
Sat 7:00 a.m. - 9:30 p.m. CST
Sun 7:30 a.m. - 9:30 p.m. CST


Call close >>

Thank you! Your model has been added.

Save model in your profile permanently

Don't have a profile? It's fast and easy to create one. Sign up now and you can access your models anytime, anywhere.

Sign In Register

Save to this computer*

This option is valuable if you expect to revisit Sears PartsDirect using this computer and browser in the future.

*Saved models will only persist on this computer and browser. Model retention may be affected by your browser settings.

OK, Continue

Register Existing Customer? Sign In

By clicking Register, I agree to the terms of use and privacy policy.

Forgot password

The email address you entered is incorrect. Please try again.

Please enter your email address for this account. We will send you a confirmation email containing a link to reset your password. The password can be used across the entire suite of Sears websites.

Email Sent

An email has been sent to your account. Please follow the link in the email and you'll be prompted to create a new password. The password can be used for PartsDirect, Kmart, Sears, etc.

Password must include

  • At least 6 characters, no more than 15.
  • At least 1 letter (a - z)
  • At least 1 number (0 - 9)
  • No spaces
  • No special characters (i.e. %$#!@*)
  • Passwords are CaSe SEnSiTivE
  • Can't repeat same character more than 3 times in a row