Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Snapper 40" 18 Hp Hydro Drive Lawn Tractor Rmo Lt300 Series Replacement Parts For Model LT18400 (2690404)
We Sell Only Genuine Snapper Parts
Popular Parts for LT18400
In Stock
$9.70
In Stock
$6.29
In Stock
Minimum Quantity of 2 required
$5.16
In Stock
$6.47
In Stock
$11.83
On Order
$6.15
In Stock
Minimum Quantity of 2 required
$5.16
In Stock
$6.15
Search Within Model
Browse all Parts
Search by Area
_WW_3.gif "40 Mower Deck - Housing Arbors Blades Diagram and Parts List for 2690404 Snapper")
_WW_6.gif "Decals Group Diagram and Parts List for 2690404 Snapper")
_WW_8.gif "Engine Electric Clutch Group - 18Hp 20Hp BS Vanguard Diagram and Parts List for 2690404 Snapper")
_WW_9.gif "Frame Front Axle Group Diagram and Parts List for 2690404 Snapper")
Previous
Showing All Parts
Next
40 Mower Deck - Belt Idler Arm Hitch
-
A-1
$5.32 -
A-2
$4.24
-
A-3
$55.26
-
A-4
$68.92
-
A-5
-
A-6
-
A-7
-
A-8
-
A-9
$5.16
-
A-10
$5.64
-
A-11
$10.69
-
A-12
-
A-13
$5.63
-
A-14
-
A-15
$6.46
-
A-16
$4.13
-
A-17
$5.16
-
A-18
$6.40
-
A-19
-
A-20
$6.95
-
A-21
$8.91
-
A-22
$180.68
-
A-23
$4.99
-
A-24
$5.16
-
A-25
-
A-26
$19.58
-
A-27
$55.87
-
A-28
$27.07
-
A-29
$75.05
-
A-30
$4.13
-
A-31
-
A-32
-
A-33
$38.65
-
A-35
$238.81
40 Mower Deck - Height Adjustment Roller Bar
-
B-1
$24.37
-
B-2
$4.24
-
B-3
$5.36
-
B-4
$4.13
-
B-5
$4.13
-
B-6
$18.62
-
B-7
$4.13
-
B-8
$9.31
-
B-9
$17.67
-
B-10
$4.99
-
B-11
$6.23
-
B-12
$14.42
-
B-13
-
B-14
$5.16
-
B-15
$122.98
-
B-16
-
B-17
$6.15
-
B-18
$94.39
-
B-19
$7.55
-
B-20
$5.16
-
B-21
$14.86
-
B-22
$6.81
-
B-23
-
B-24
$4.99
-
B-25
$9.01
-
B-26
$11.83
-
B-27
-
B-28
$15.60
-
B-29
$128.18
-
B-30
$125.32
-
B-31
$4.13
-
B-32
$6.81
-
B-33
$15.30
-
B-34
$12.46
-
B-35
$5.16
-
B-36
-
B-37
$10.69
-
B-38
$5.16
-
B-39
$6.58
-
B-40
$11.41
-
B-41
-
B-42
$4.99
-
B-43
$4.13
-
B-44
-
B-45
-
B-46
$10.65
-
B-47
$9.70
-
B-48
-
B-49
$5.16
-
B-50
$5.97
-
B-51
$5.16
-
B-52
$40.37
-
B-53
$7.77
-
B-54
$4.99
-
B-55
$7.85
-
B-56
$6.15
-
B-57
$9.63
-
B-58
$5.16
-
B-59
$28.57
-
B-60
$4.13
-
B-61
$32.84
40 Mower Deck - Housing Arbors Blades
_WW_3.gif "40 Mower Deck - Housing Arbors Blades Diagram and Parts List for 2690404 Snapper")
-
C-1
$5.55
-
C-2
$7.51
-
C-3
$8.37
-
C-4
$6.33
-
C-5
-
C-5
-
C-6
$30.87
-
C-7
$102.03
-
C-8
-
C-9
$15.55
-
C-10
$6.47
-
C-11
$181.62
-
C-12
-
C-13
$5.16
-
C-14
-
C-15
-
C-16
$34.80
-
C-17
$9.59
-
C-18
$23.38
-
C-19
$48.02
-
C-20
$4.13
-
C-21
$4.99
-
C-22
$5.69
-
C-23
-
C-24
$28.97
-
C-25
-
C-26
$34.80
-
C-27
$4.13
-
C-28
-
C-29
$5.16
-
C-30
$4.99
-
C-31
$6.15
-
C-33
$4.99
-
C-34
$25.25
-
C-35
-
C-36
$10.21
-
C-37
$4.13
-
C-39
$4.99
-
C-40
$4.13
-
C-41
$115.23
-
C-42
-
C-42
-
C-43
$46.68
-
C-44
$16.20
-
C-45
$5.16
-
C-46
-
C-47
$4.99
-
C-48
-
C-49
-
C-50
-
C-51
$2881.27
Controls Group
-
D-1
-
D-2
$10.85
-
D-3
$5.16
-
D-4
$4.99
-
D-5
-
D-6
$8.24
-
D-7
$5.16
-
D-8
-
D-9
-
D-10
-
D-11
-
D-12
$5.16
-
D-13
$5.16
-
D-14
$34.12
-
D-15
-
D-16
$6.15
-
D-17
$32.84
-
D-18
$5.89
-
D-19
$12.40
-
D-20
$141.20
-
D-21
$5.16
-
D-22
$5.16
-
D-23
-
D-24
$5.16
-
D-25
$4.13
-
D-26
$4.99
-
D-27
$5.32
-
D-28
$19.14
-
D-29
-
D-30
$5.16
-
D-31
$4.13
-
D-32
$5.16
-
D-34
$20.21
-
D-35
-
D-36
-
D-37
$33.30
-
D-38
$8.21
-
D-39
$4.99
-
D-40
-
D-41
Decals Group
_WW_6.gif "Decals Group Diagram and Parts List for 2690404 Snapper")
-
E-1
$19.19
-
E-1
$18.93
-
E-2
-
E-2
$21.19
-
E-3
-
E-4
$9.25
-
E-5
-
E-6
$10.15
-
E-7
-
E-9
-
E-11
$11.22
-
E-12
-
E-13
$11.21
-
E-14
-
E-16
-
E-17
-
E-18
$15.30
-
E-19
$12.46
-
E-20
Electrical Group
-
F-1
$191.33
-
F-2
$35.42
-
F-3
$32.19
-
F-4
$25.95
-
F-5
$56.77
-
F-6
$29.27
-
F-7
$12.09
-
F-8
Lawn Mower Screw Hex Washer Head Trilob 1/420 X 1/2Part Number: 704130In StockMinimum Quantity of 2 required$4.13
-
F-9
$15.18
-
F-10
$9.06
-
F-11
$7.44
-
F-12
-
F-13
$4.13
-
F-14
-
F-15
$4.99
-
F-16
$4.13
-
F-17
$31.14
-
F-18
$45.14
-
F-19
$10.06
-
F-20
-
F-21
$12.05
-
F-22
-
F-23
$4.13
-
F-24
$5.84
-
F-25
$25.08
-
F-26
$4.13
-
F-27
$22.81
-
F-28
$8.86
-
F-29
$5.16
-
F-30
-
F-31
$4.13
-
F-32
$4.13
-
F-33
$5.16
-
F-34
$16.58
-
F-35
-
F-36
-
F-37
-
F-38
$9.19
-
F-39
$10.32
-
F-40
$16.74
-
F-41
$20.47
-
F-42
$5.20
-
F-43
$25.36
-
F-44
-
F-45
$17.27
Engine Electric Clutch Group - 18Hp 20Hp BS Vanguard
_WW_8.gif "Engine Electric Clutch Group - 18Hp 20Hp BS Vanguard Diagram and Parts List for 2690404 Snapper")
-
G-1
$19.32
-
G-3
$41.06
-
G-4
$39.21
-
G-5
Lawn Mower Screw Hex Washer Head Trilob 1/420 X 1/2Part Number: 704130In StockMinimum Quantity of 2 required$4.13
-
G-6
$82.44
-
G-7
$5.84
-
G-8
-
G-9
-
G-10
$9.19
-
G-11
-
G-12
-
G-13
$4.13
-
G-14
$9.72
-
G-15
$5.16
-
G-16
-
G-16
-
G-17
-
G-17
$437.24
-
G-18
$10.20
-
G-19
$4.13
-
G-20
$6.61
-
G-21
$11.93
-
G-22
$6.70
-
G-23
-
G-24
$3.99
-
G-25
$66.77
-
G-26
-
G-27
$11.93
-
G-28
$5.16
-
G-29
$169.51
-
G-31
$6.15
-
G-32
$4.13
Frame Front Axle Group
_WW_9.gif "Frame Front Axle Group Diagram and Parts List for 2690404 Snapper")
-
H-1
$9.70
-
H-2
-
H-3
$11.53
-
H-4
$26.08
-
H-5
$235.77
-
H-6
$6.99
-
H-7
$23.41
-
H-8
$5.16
-
H-9
$1002.30
-
H-10
$9.74
-
H-11
$11.02
-
H-12
$5.16
-
H-13
$36.42
-
H-14
$5.64
-
H-15
$5.16
-
H-16
$4.13
-
H-17
$33.05
-
H-18
$10.06
-
H-19
$5.16
-
H-20
$5.16
-
H-21
-
H-22
$6.20
-
H-23
$6.07
-
H-24
-
H-25
-
H-26
$4.13
-
H-27
$12.56
-
H-28
$134.44
-
H-29
$6.58
-
H-30
-
H-31
$296.21
-
H-32
$5.16
-
H-33
$6.12
-
H-34
-
H-35
$16.99
-
H-36
$5.67
-
H-37
$126.66
-
H-37
$69.44
-
H-38
$5.91
-
H-39
$30.08
-
H-40
$6.29
-
H-41
-
H-42
$5.22
-
H-43
$5.16
Hood Grille Dash Group
-
I-1
$261.48
-
I-4
-
I-5
$169.51
-
I-6
$191.33
-
I-7
$113.65
-
I-8
$6.15
-
I-9
$178.12
-
I-10
-
I-12
-
I-13
-
I-14
$11.85
-
I-15
$6.15
-
I-16
$4.13
-
I-17
-
I-18
$109.44
-
I-19
-
I-20
$5.36
-
I-21
$4.13
-
I-22
$35.42
-
I-23
$32.19
-
I-24
$191.33
Lift Group - Manual Lift
-
J-1
-
J-2
-
J-3
$9.70
-
J-4
$4.24
-
J-5
-
J-6
-
J-7
$4.13
-
J-8
-
J-9
$4.13
-
J-10
$6.06
-
J-11
$4.99
-
J-12
$5.16
-
J-13
$4.13
-
J-14
$5.16
-
J-15
-
J-16
$12.01
-
J-17
$12.32
-
J-18
$4.13
-
J-19
$5.36
-
J-20
$122.98
-
J-21
Seat Seat Deck Group
-
K-1
$52.93
-
K-2
$443.73
-
K-3
$61.03
-
K-4
-
K-5
$5.16
-
K-6
$5.81
-
K-7
$4.13
-
K-8
$16.15
-
K-9
$5.91
-
K-10
-
K-11
$5.16
-
K-12
$72.27
-
K-13
$3.99
-
K-14
-
K-15
$6.66
-
K-16
$120.47
-
K-17
$6.58
-
K-18
$6.29
-
K-19
$34.83
-
K-20
$22.38
-
K-21
$9.25
-
K-22
-
K-23
-
K-24
$596.05
-
K-25
-
K-26
-
K-27
$5.61
-
K-28
-
K-29
$9.70
-
K-30
$4.24
Steering Group - Manual Steering
-
L-1
-
L-2
$8.35
-
L-3
$4.99
-
L-4
$23.59
-
L-5
$4.13
-
L-6
$5.47
-
L-7
-
L-8
-
L-9
$4.13
-
L-10
-
L-11
$177.15
-
L-12
$5.97
-
L-13
$9.70
-
L-14
$5.16
-
L-15
-
L-16
$4.99
-
L-17
$13.22
-
L-18
$30.45
-
L-19
$5.36
-
L-20
$5.16
-
L-21
Transmission Group - Tuff Torq K-57
-
M-1
$4.13
-
M-2
$23.15
-
M-3
$27.10
-
M-4
-
M-5
$5.69
-
M-6
$3.99
-
M-7
$5.16
-
M-8
$6.15
-
M-9
$16.84
-
M-10
-
M-11
-
M-12
$8.67
-
M-14
$4.13
-
M-15
$4.13
-
M-16
-
M-17
$66.99
-
M-18
$8.36
-
M-19
-
M-20
$4.13
-
M-21
$4.99
-
M-22
$4.13
-
M-23
-
M-24
$5.16
-
M-25
$19.32
-
M-26
-
M-27
$7.66
-
M-28
$6.15
-
M-29
$4.24
-
M-30
-
M-31
-
M-32
$10.01
-
M-33
-
M-38
$15.05
-
M-39
$5.16
-
M-40
-
M-41
$61.24
Transmission Service Parts - Tuff Torq K-57A
-
N-2
-
N-3
-
N-7
$31.16
-
N-8
-
N-9
$4.13
-
N-11
-
N-12
$38.97
-
N-13
$13.26
-
N-14
-
N-15
$21.84
-
N-16
-
N-19
$5.16
-
N-20
$26.84
-
N-21
$6.58
-
N-22
-
N-24
$306.54
-
N-25
$4.13
-
N-26
$36.18
-
N-27
$6.51
-
N-28
-
N-29
$5.16
-
N-30
-
N-31
$228.49
-
N-32
-
N-33
$97.79
-
N-34
-
N-35
$28.08
-
N-36
-
N-37
$54.81
-
N-38
-
N-39
$4.13
-
N-40
-
N-41
$4.13
-
N-42
$35.08
-
N-43
$54.98
-
N-44
$15.74
-
N-45
-
N-46
$21.36
-
N-47
$32.21
-
N-48
-
N-49
-
N-50
-
N-51
$19.58
-
N-52
$74.55
-
N-53
$21.78
-
N-54
$9.51
-
N-55
$4.13
-
N-56
$5.16
-
N-57
$4.13
-
N-58
-
N-59
$4.13
-
N-60
$4.13
-
N-61
-
N-62
-
N-63
-
N-64
$18.81
-
N-65
$5.16
-
N-66
-
N-67
$91.90
-
N-68
$119.04
-
N-69
-
N-70
$16.52
-
N-71
$5.16
-
N-72
$32.61
-
N-73
-
N-75
$6.35
-
N-76
$30.29
-
N-77
-
N-78
-
N-79
-
N-80
-
N-81
$6.32
-
N-82
$4.13
-
N-83
$15.86
-
N-85
$35.78
-
N-86
$5.16
-
N-87
$5.61
-
N-90
$4.13
-
N-91
-
N-95
$4.13
-
N-97
-
N-98
$4.13
-
N-99
-
N-100
$45.53
-
N-200
$209.30
Wheels Tires Group
-
O-1
$169.51
-
O-2
$88.13
-
O-3
$31.16
-
O-4
-
O-5
$74.61
-
O-6
$9.30
-
O-7
-
O-8
$5.22
-
O-9
$5.16
-
O-10
$5.91
-
O-11
$5.16
-
O-12
$5.16
-
O-13
$6.88
-
O-14
$263.27
-
O-15
$158.74
-
O-16
$99.20
-
O-17
-
O-18
$8.67
-
O-19
$4.13
-
O-20
$4.13
✖
Questions & Answers
?Our customer Service team is at the ready daily to answer your part and product questions.
We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
✖