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  Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Parts
Kohler Bad Boy (25 Hp (18.6 Kw)) Replacement  For Model ZT740-3017

Kohler Bad Boy (25 Hp (18.6 Kw)) Replacement Parts For Model ZT740-3017

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Page A
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page A Diagram
 Fig #
1
Cap
 $3.99

Part Number:25 173 09-S

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
1
Cap, Masking
 $3.99

Part Number:25 173 37-S

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
Element, Air Filter
 $42.94

Part Number:16 083 01-S

In Stock

In Stock
 $42.94
In Stock
 $42.94
4
Element, Pre-Cleaner
 $7.51

Part Number:16 083 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.51
Usually ships in 7 - 12 business days
 $7.51
6
Base Assembly, Air Cleaner (Hdac)
 $56.49

Part Number:16 094 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $56.49
Usually ships in 7 - 12 business days
 $56.49
8
Cover, Air Cleaner (Hdac)
 $33.03

Part Number:16 096 03-S

In Stock

In Stock
 $33.03
In Stock
 $33.03
11
Latch Assy, Air Cleaner Cover
 $6.83

Part Number:16 344 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.83
Usually ships in 7 - 12 business days
 $6.83
12
Gasket, Air Cleaner Base
 $4.99

Part Number:32 041 04-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
Page B
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page B class=
 Fig #
1
Screw, Flg Thd Frm M5X.8X20
 $3.99

Part Number:25 086 473-S

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
2
Screw, Hi-Low
 $3.99

Part Number:25 086 787-S

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, Flg Thd Frm M6X1.0X16
 $4.99

Part Number:25 086 397-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
4
Plate, Backing
 $15.65

Part Number:32 146 15-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.65
Usually ships in 7 - 12 business days
 $15.65
5
Bracket, Air Cleaner Base (Num-1 Side)
 $7.86

Part Number:16 126 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.86
Usually ships in 7 - 12 business days
 $7.86
6
Valley, Baffle Num-1
 $6.09

Part Number:32 063 15-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.09
Usually ships in 7 - 12 business days
 $6.09
7
Baffle: Valley #2
 $3.99

Part Number:3206316-S

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
Baffle, Left Barrel
 $11.24

Part Number:16 063 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.24
Usually ships in 7 - 12 business days
 $11.24
9
Baffle, Right Barrel
 $8.74

Part Number:16 063 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.74
Usually ships in 7 - 12 business days
 $8.74
10
Screw, Thread Forming
 $3.99

Part Number:25 086 400-S

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
11
Screw, Thread Forming
 $3.99

Part Number:25 086 406-S

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
14
Bracket, Air Cleaner Base (Num-2 Side)
 $7.86

Part Number:16 126 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.86
Usually ships in 7 - 12 business days
 $7.86
15
Kit, Blower Housing
 $61.05

Part Number:16 027 18-S

In Stock

In Stock
 $61.05
In Stock
 $61.05
Page C
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page C class=
 Fig #
1
Pin, Locating
 $4.99

Part Number:24 380 16-S

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
2
Seal-Oil
 $7.77

Part Number:24 032 19-S

In Stock

In Stock
 $7.77
In Stock
 $7.77
3
Retainer, Piston Pin
 $3.99

Part Number:24 018 01-S

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
4
Ring Set (+0.50)
 $113.25

Part Number:25 108 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $113.25
Usually ships in 7 - 12 business days
 $113.25
4
Ring Set (+0.25)
 $28.08

Part Number:25 108 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $28.08
Usually ships in 7 - 12 business days
 $28.08
4
Ring Set (+0.08)
 $28.64

Part Number:25 108 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $28.64
Usually ships in 7 - 12 business days
 $28.64
4
Ring Set (Std)
 $69.06

Part Number:25 108 01-S

In Stock

In Stock
 $69.06
In Stock
 $69.06
5
Kit, Piston W/Ring Set
 $191.98

Part Number:25 874 14-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $191.98
Usually ships in 7 - 12 business days
 $191.98
5
Piston Kit, 747Cc (+0.08)
 $223.67

Part Number:25 874 18-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $223.67
Usually ships in 7 - 12 business days
 $223.67
5
Piston Kit, 747Cc (+0.25)
 $265.22

Part Number:25 874 19-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $265.22
Usually ships in 7 - 12 business days
 $265.22
5
Piston Kit, 747Cc (+0.50)
 $262.31

Part Number:25 874 20-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $262.31
Usually ships in 7 - 12 business days
 $262.31
6
Connecting Rod Assy (Std)
 $64.71

Part Number:25 067 04-S

In Stock

In Stock
 $64.71
In Stock
 $64.71
6
ROD, ASSEMBLY CONNECTING
 $64.07

Part Number:25 067 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $64.07
Usually ships in 7 - 12 business days
 $64.07
7
Retainer Ring
 $4.99

Part Number:24 018 09-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
8
Washer, Flat 11/32"
 $3.99

Part Number:24 468 15-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
9
Seal, Governor Cross Shaft
 $3.99

Part Number:28 032 09-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
10
Shaft, Governor Cross
 $45.69

Part Number:24 144 39-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $45.69
Usually ships in 7 - 12 business days
 $45.69
11
Washer: Flat 9 Mm
 $4.99

Part Number:M-931010-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
12
Screw, Thread Forming
 $3.99

Part Number:25 086 398-S

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
13
O-Ring
 $3.99

Part Number:12 153 07-S

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
14
O-Ring
 $3.99

Part Number:25 153 09-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
15
Dipstick Assembly
 $8.67

Part Number:16 038 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.67
Usually ships in 7 - 12 business days
 $8.67
16
Tube Assembly, Oil Fill
 $7.54

Part Number:32 123 14-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.54
Usually ships in 7 - 12 business days
 $7.54
17
Camshaft Assembly Obsolete - Not Available
 $90.85

Part Number:1601001-S

Discontinued

Discontinued
 $90.85
Discontinued
20
Screw: Hex Flange (w/patch: Do
 $3.99

Part Number:25086542-S

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 D
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page D class=
 Fig #
1
Crankshaft, Assembly
 $537.22

Part Number:16 014 17-S

In Stock

In Stock
 $537.22
In Stock
 $537.22
2
Plug, Cup
 $5.28

Part Number:52 139 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.28
Usually ships in 7 - 12 business days
 $5.28
Page E
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page E class=
 Fig #
1
Cylinder Head Gasket Kit
 $49.97

Part Number:24 841 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $49.97
Usually ships in 7 - 12 business days
 $49.97
2
Screw
 $6.00

Part Number:62 086 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.00
Usually ships in 7 - 12 business days
 $6.00
3
Kit, Carburetor
 $282.54

Part Number:12 853 179-S

In Stock

In Stock
 $282.54
In Stock
 $282.54
4
Valve, Exhaust (Std.)
 $16.34

Part Number:32 016 01-S

In Stock

In Stock
 $16.34
In Stock
 $16.34
5
Spacer (.010")
 $8.97

Part Number:KH-275067

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.97
Usually ships in 7 - 12 business days
 $8.97
6
Kit, Retainer
 $6.42

Part Number:12 755 03-S

In Stock

In Stock
 $6.42
In Stock
 $6.42
7
Seal, Valve Stem
 $12.14

Part Number:25 032 14-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.14
Usually ships in 7 - 12 business days
 $12.14
8
Cap, Valve Spring
 $8.74

Part Number:25 173 28-S

In Stock

In Stock
 $8.74
In Stock
 $8.74
9
Spring, Valve
 $3.99

Part Number:25 089 17-S

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
10
Pivot, Rocker Arm
 $3.99

Part Number:25 599 01-S

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
11
Tappet Kit
 $14.53

Part Number:32 019 02-S

In Stock

In Stock
 $14.53
In Stock
 $14.53
12
Stud-Rocker
 $5.11

Part Number:32 072 04-S

In Stock

In Stock
 $5.11
In Stock
 $5.11
13
Hex Nut Asm
 $3.99

Part Number:32 100 05-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
14
Screw, Set
 $4.99

Part Number:25 086 168-S

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
15
Plate-Guide
 $3.99

Part Number:32 146 09-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
16
Arm-Rocker
 $6.59

Part Number:32 186 03-S

In Stock

In Stock
 $6.59
In Stock
 $6.59
17
Rod, Push
 $4.99

Part Number:32 411 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (After S/N 3633510943)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
18
Reed, Breather
 $3.99

Part Number:12 402 02-S

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
19
Retainer, Reed
 $5.10

Part Number:66 018 04-S

In Stock

In Stock
 $5.10
In Stock
 $5.10
20
Screw, Pan Head
 $4.99

Part Number:25 086 660-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
21
Cover
 $15.81

Part Number:25 096 09-S

In Stock

In Stock
 $15.81
In Stock
 $15.81
22
Filter, Breather
 $3.99

Part Number:32 050 06-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
23
Washer-Sealing
 $3.99

Part Number:32 468 01-S

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
Nut: Lock M5x.8
 $4.99

Part Number:M-547050-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
25
Cover, Rocker Stamped Steel
 $9.13

Part Number:25 096 11-S

In Stock

In Stock
 $9.13
In Stock
 $9.13
26
Hose, Breather
 $13.31

Part Number:25 326 62-S

In Stock

In Stock
 $13.31
In Stock
 $13.31
27
Cover, Breather Media
 $3.99

Part Number:16 096 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
28
Head, Assembly Cylinder (Num-1)
 $190.59

Part Number:16 755 20-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $190.59
Usually ships in 7 - 12 business days
 $190.59
29
Head, Assembly Cylinder (Num-2)
 $155.54

Part Number:16 755 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $155.54
Usually ships in 7 - 12 business days
 $155.54
30
Stud
 $3.99

Part Number:32 072 05-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
31
Cover, Breather Reed
 $3.99

Part Number:32 096 16-S

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
Screw, Thread Forming
 $3.99

Part Number:25 086 400-S

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 F
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page F class=
 Fig #
1
Screw, Flg Thd Frm M6X1.0X16
 $4.99

Part Number:25 086 397-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
2
Spring, Choke Return
 $3.99

Part Number:24 089 03-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
3
Lever, Choke
 $5.45

Part Number:24 090 05-S

In Stock

In Stock
 $5.45
In Stock
 $5.45
4
Lever, Throttle Control
 $9.75

Part Number:24 090 13-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.75
Usually ships in 7 - 12 business days
 $9.75
5
Lever, Throttle Actuator
 $3.99

Part Number:24 090 47-S

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
Spacer, Control Assembly
 $3.99

Part Number:24 112 27-S

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
Washer, Plain 5 mm
 $3.99

Part Number:24 468 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
8
Washer, Flat 5 mm
 $3.99

Part Number:24 468 20-S

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
Screw, Thread Forming
 $3.99

Part Number:25 086 398-S

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
10
Screw, Flg Thd Frm M5X.8X20
 $3.99

Part Number:25 086 473-S

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
11
Bracket, Control
 $12.44

Part Number:32 126 18-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.44
Usually ships in 7 - 12 business days
 $12.44
12
Washer, Wave, 1 Curve
 $3.99

Part Number:41 468 03-S

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
13
Screw: Slt Hd Cap M4x0.7x25
 $4.99

Part Number:M-403025-S

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
14
Nut: Lock M5x.8
 $4.99

Part Number:M-547050-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
15
Cable Clamp
 $3.99

Part Number:25 237 53-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
16
Screw, Lbd Thd Frm M5X0.8X16
 $3.99

Part Number:25 086 405-S

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
Governor Lever
 $9.77

Part Number:24 090 69-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.77
Usually ships in 7 - 12 business days
 $9.77
18
Bolt, Rd Hd Sq Neck M6x1.0x25
 $3.99

Part Number:24 211 03-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
19
Nut: Flg M6x1.0
 $4.99

Part Number:M-641060-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
20
Linkage, Choke
 $7.25

Part Number:24 079 22-S

In Stock

In Stock
 $7.25
In Stock
 $7.25
22
Spring, Governor
 $4.99

Part Number:24 089 55-S

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
23
Linkage Retaining Bushing
 $6.17

Part Number:25 158 08-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
24
Bushing
 $6.33

Part Number:25 158 11-S

In Stock

In Stock
 $6.33
In Stock
 $6.33
25
Spring, Governor
 $7.50

Part Number:24 089 18-S

In Stock

In Stock
 $7.50
In Stock
 $7.50
26
Linkage, Throttle
 $3.99

Part Number:24 079 04-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
27
Spring, Linkage
 $3.99

Part Number:32 089 11-S

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 G
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page G class=
 Fig #
1
Stud M6x1.0x105
 $15.34

Part Number:25 072 25-S

In Stock

In Stock
 $15.34
In Stock
 $15.34
2
Cable, Carburetor Adjuster
 $77.79

Part Number:66 159 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $77.79
Usually ships in 7 - 12 business days
 $77.79
3
Nut: Flg M6x1.0
 $4.99

Part Number:M-641060-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
4
Screw, Thread Forming
 $3.99

Part Number:25 086 398-S

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
5
Fuel Filter
 $13.66

Part Number:24 050 13-S1

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.66
Usually ships in 7 - 12 business days
 $13.66
6
Line, Fuel
 $19.29

Part Number:25 111 81-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.29
Usually ships in 7 - 12 business days
 $19.29
7
Clamp Spring Hose
 $3.99

Part Number:25 237 37-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
8
Clip, Cable
 $5.50

Part Number:47 154 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.50
Usually ships in 7 - 12 business days
 $5.50
9
Screw Obsolete - Not Available
 $2.99

Part Number:2408612-S

Discontinued

Discontinued
 $2.99
Discontinued
10
Pump, Fuel -Pulse
 $31.57

Part Number:24 393 16-S

In Stock

In Stock
 $31.57
In Stock
 $31.57
11
Screw, Thread Forming
 $3.99

Part Number:25 086 400-S

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
Hose, Pulse Pump
 $3.99

Part Number:32 326 08-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
14
Kit, Carburetor
 $296.76

Part Number:16 853 01-S

In Stock

In Stock
 $296.76
In Stock
 $296.76
14
Kit, Carburetor
 $369.37

Part Number:32 853 40-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $369.37
Usually ships in 7 - 12 business days
 $369.37
15
Kit, Intake Mani
 $203.06

Part Number:24 164 278-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $203.06
Usually ships in 7 - 12 business days
 $203.06
16
Screw: Flg M6x1.0x40
 $3.99

Part Number:M-651040-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
17
Carburetor Gasket
 $5.71

Part Number:24 041 91-S

In Stock

In Stock
 $5.71
In Stock
 $5.71
18
Plug, Ctsk Pipe 1/8"
 $3.99

Part Number:25 139 60-S

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
19
O-Ring, Intake Port
 $3.99

Part Number:24 153 27-S

In Stock

In Stock

Note: (Included With Kit)
 $3.99
In Stock
 $3.99
Page H
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page H class=
 Fig #
1
Decal, Clear Laminate
 $3.99

Part Number:25 113 79-S

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
2
Tie
 $3.99

Part Number:25 454 05-S

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
4
Label, Confidant (25Hp, Hpac)
 $7.36

Part Number:16 113 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.36
Usually ships in 7 - 12 business days
 $7.36
Page I
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page I class=
 Fig #
1
Spark Plug, Rfi
 $15.38

Part Number:25 132 14-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.38
Usually ships in 7 - 12 business days
 $15.38
2
Screw, Thd Frm M5X0.8X25
 $3.99

Part Number:25 086 402-S

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
Kit: 15 / 20 Amp Stator
 $162.82

Part Number:237878-S

In Stock

In Stock
 $162.82
In Stock
 $162.82
4
Screw, Flg M10X1.5X45
 $3.99

Part Number:25 086 361-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
5
Key, Square
 $3.99

Part Number:25 340 04-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
6
Washer, Flat
 $6.72

Part Number:25 468 09-S

In Stock

In Stock
 $6.72
In Stock
 $6.72
7
Flywheel Assembly
 $310.43

Part Number:32 025 21-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $310.43
Usually ships in 7 - 12 business days
 $310.43
8
Plate, Fan Mounting
 $4.99

Part Number:20 146 05-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
9
Retainer, Flywheel Fan
 $3.99

Part Number:32 018 03-S

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
10
Fan
 $17.07

Part Number:32 157 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.07
Usually ships in 7 - 12 business days
 $17.07
11
Screen-Grass
 $5.24

Part Number:32 162 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.24
Usually ships in 7 - 12 business days
 $5.24
12
Screw, Flg Thd Frm M5X.8X20
 $3.99

Part Number:25 086 473-S

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
13
Connector
 $8.38

Part Number:25 155 41-S

In Stock

In Stock
 $8.38
In Stock
 $8.38
14
Tie, Wire
 $3.99

Part Number:25 454 03-S

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
15
Module, Magneto Digital Ignition
 $68.78

Part Number:32 584 25-S

In Stock

In Stock
 $68.78
In Stock
 $68.78
16
Harness, Wiring Assembly
 $35.84

Part Number:32 176 33-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $35.84
Usually ships in 7 - 12 business days
 $35.84
18
Regulator Assy
 $136.85

Part Number:25 755 03-S

In Stock

In Stock

Note: [Includes Ref No. 12 (Qty 2)]
 $136.85
In Stock
 $136.85
Page J
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page J class=
 Fig #
1
Screw, Flg M8X1.25X45
 $4.99

Part Number:24 086 17-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
2
Oil Seal
 $11.82

Part Number:25 032 06-S

In Stock

In Stock
 $11.82
In Stock
 $11.82
3
Plug-Hex Head Pipe
 $3.99

Part Number:25 139 57-S

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
4
Pan Assembly, Oil
 $217.53

Part Number:32 199 34-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $217.53
Usually ships in 7 - 12 business days
 $217.53
5
Shaft, Governor Gear
 $4.99

Part Number:12 144 02-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
6
Pin-Governor
 $3.99

Part Number:12 380 01-S

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
Tab, Locking
 $4.99

Part Number:24 448 02-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
8
Kit, Governor Gear
 $9.99

Part Number:32 310 02-S

In Stock

In Stock
 $9.99
In Stock
 $9.99
9
Oil Pump Assembly
 $33.29

Part Number:32 393 18-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.29
Usually ships in 7 - 12 business days
 $33.29
10
Screw
 $3.99

Part Number:25 086 414-S

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
11
Filter, Oil
 $16.15

Part Number:52 050 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.15
Usually ships in 7 - 12 business days
 $16.15
12
Compression Spring
 $3.99

Part Number:24 089 74-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
13
Oil Screen
 $5.33

Part Number:32 162 06-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.33
Usually ships in 7 - 12 business days
 $5.33
14
Oil Psi Sensor
 $17.37

Part Number:25 099 27-S

In Stock

In Stock
 $17.37
In Stock
 $17.37
15
Plug, Ctsk Pipe 1/8"
 $3.99

Part Number:25 139 60-S

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 K
Kohler ZT740-3017 Bad Boy (25 Hp (18.6 Kw)) Page K class=
 Fig #
1
Bracket, Oil Fill Tube
 $11.99

Part Number:24 126 243-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.99
Usually ships in 7 - 12 business days
 $11.99
2
Starter
 $248.55

Part Number:32 098 10-S

In Stock

In Stock
 $248.55
In Stock
 $248.55
4
Screw: Flg M8x1.25x80
 $4.99

Part Number:M-851080-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
Miscellaneous Parts
 Fig #
800
Engine Maintenance Kit - ZT Confidant & KT 7000 Series
 $81.72

Part Number:16 789 02-S

In Stock

In Stock
 $81.72
In Stock
 $81.72
Engine Parts

Repair Guides for Kohler Bad Boy (25 Hp (18.6 Kw)) ZT740-3017

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine

This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine.

How to Test a Small Engine for Spark

If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.

Quick Fix: How to Replace the Spark Plug in a Small Engine

This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again.

Questions & Answers for ZT740-3017


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