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 Inch Lawn Tractor, 18hp Replacement Parts For Model RD1840 (1694384)
We Sell Only Genuine Snapper Parts
Popular Parts for RD1840
In Stock
$8.88
In Stock
$9.95
In Stock
$6.16
In Stock
$43.60
In Stock
$7.33
In Stock
$27.63
In Stock
$14.66
Special Order
$12.97
Search Within Model
Browse all Parts
Search by Area
Previous
Showing All Parts
Next
40-Inch Mower Deck - Belt, Idle Arm And Hitch
-
-
-
-
-
-
-
$6.16
-
$128.81
-
$6.16
-
-
$7.69
-
-
-
$14.66
-
-
-
-
-
-
-
-
-
-
-
-
-
-
$23.86
-
$56.72
-
-
-
$155.28
40-Inch Mower Deck - Height Adjustment And Roller Bar (Serial # 1999 And Below)
-
-
-
-
$124.05
-
-
-
-
-
-
-
$6.16
-
-
-
-
$137.38
-
-
-
-
$13.90
-
-
-
-
$12.97
-
-
-
-
-
-
-
-
-
$6.16
-
-
$8.08
-
$12.97
-
-
$29.69
-
-
-
-
$8.00
-
-
$21.53
-
$11.35
-
-
-
-
-
$92.74
-
-
-
-
-
-
$19.04
-
$6.16
-
$8.88
-
$6.16
-
-
-
-
40-Inch Mower Deck - Height Adjustment And Roller Bar (Serial # 2000 And Above)
-
-
-
-
-
$124.05
-
-
-
-
-
-
-
$6.16
-
-
-
-
$137.38
-
-
-
-
$13.90
-
-
-
-
$12.97
-
-
-
-
-
-
-
-
-
$6.16
-
$9.95
-
-
$12.97
-
$29.69
-
-
-
-
$8.00
-
-
$21.53
-
$11.35
-
-
-
-
$92.74
-
-
-
-
-
-
$19.04
-
$6.16
-
$8.88
-
$6.16
-
-
-
-
-
$17.57
-
-
$31.65
-
$6.16
-
$6.16
-
$36.37
-
$22.69
-
$6.16
40-Inch Mower Deck - Housing, Arbors And Blade (Serial # 1999 And Below)
-
-
$19.75
-
$6.16
-
-
-
$173.56
-
-
-
-
-
-
-
-
-
$6.75
-
-
$81.02
-
-
$10.42
-
-
$64.30
-
-
-
-
$1350.54
-
-
-
$53.20
-
$6.16
-
-
-
-
-
-
-
-
40-Inch Mower Deck- Housing, Arbors And Blade (Serial # 2000 And Above)
-
-
$19.75
-
$6.16
-
-
-
$173.56
-
-
-
-
-
-
-
-
-
$6.75
-
-
$81.02
-
-
$10.42
-
-
$64.30
-
-
-
-
$1252.58
-
-
-
$53.20
-
$6.16
-
-
-
-
-
-
-
-
-
-
Controls Group
-
-
-
-
$141.19
-
$36.88
-
$16.47
-
-
$9.49
-
-
-
-
-
$59.64
-
$59.64
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
$6.16
-
-
-
-
-
$23.31
-
-
-
$6.38
-
-
$24.64
-
-
Cruise Control Group
-
-
$20.41
-
-
$54.53
-
-
-
$20.12
-
-
-
-
-
$23.70
-
-
-
$27.63
-
-
-
-
-
-
-
$21.05
Decals Group - Safety And Common
-
-
-
-
-
-
-
$17.80
-
-
-
$23.31
-
-
$58.02
-
-
$31.08
-
$16.08
-
-
$21.92
-
$13.90
-
-
-
$16.08
-
$16.45
-
-
Electrical Group
-
-
-
$31.63
-
$43.60
-
$8.91
-
-
-
$11.04
-
-
$54.26
-
$6.16
-
$6.16
-
-
-
-
-
-
-
$6.16
-
$72.20
-
-
-
$6.16
-
-
-
$6.16
-
-
$13.76
-
-
$6.16
-
$12.74
-
-
$11.19
-
-
$54.98
-
$9.49
-
-
-
$10.79
-
$6.38
-
-
-
$20.20
-
-
-
$7.00
-
-
-
$83.10
-
$15.08
-
$27.63
Engine Group - 18hp Briggs And Stratton
-
$174.57
-
-
-
$48.18
-
$43.44
-
-
-
-
-
$6.16
-
-
$11.19
-
-
-
-
-
-
-
-
$6.16
-
$6.16
-
-
$14.53
-
-
$67.79
-
$6.16
-
-
-
$14.53
Frame Group
-
$9.95
-
-
$6.84
-
$31.78
-
-
-
$28.51
-
-
-
$8.00
-
-
-
-
-
-
-
-
-
-
$6.16
-
-
-
-
-
-
$6.16
-
$15.31
-
$130.20
-
$8.00
-
-
$279.44
-
-
-
-
-
$7.54
-
-
$122.00
-
-
-
-
-
-
$6.16
Hood, Grille And Dash Group
-
-
-
$239.51
-
-
-
$266.78
-
-
$6.16
-
-
-
$14.46
-
-
-
$162.39
-
-
$105.59
-
$109.69
-
-
-
-
-
Hopper Group - Fixed Screen (Sl986269)
-
$56.66
-
$329.10
-
-
-
-
-
-
-
$6.16
-
$34.26
-
$13.05
-
$77.06
-
$6.84
-
-
-
-
$9.55
-
-
-
-
$79.77
-
-
-
-
$6.16
-
-
$12.43
-
-
-
$15.62
-
-
-
-
$21.61
-
$15.62
-
-
$15.62
-
$48.95
-
-
$11.67
-
-
-
-
-
$61.23
-
-
-
-
-
-
$45.42
-
$15.46
-
$9.18
-
-
$6.16
-
-
$136.36
-
-
$7.15
-
$78.03
-
$6.16
-
Hopper Group - Serviceable Screen
-
$56.66
-
$329.10
-
-
-
-
-
-
$112.77
-
$6.16
-
$34.26
-
$13.05
-
$77.06
-
$6.84
-
-
-
-
$9.55
-
-
-
-
$79.77
-
-
-
-
-
$6.16
-
$6.16
-
-
-
$15.62
-
$6.16
-
-
-
$21.61
-
$15.62
-
-
$15.62
-
$48.95
-
-
$11.67
-
-
-
-
-
$61.23
-
-
-
-
-
-
$45.42
-
$15.46
-
$9.18
-
-
$6.16
-
-
$136.36
-
-
$7.15
-
$6.16
-
-
$12.43
-
$78.03
-
Lift Group
-
-
-
$9.95
-
-
-
-
-
-
$6.16
-
$7.39
-
-
-
-
$6.16
-
$6.53
-
$120.97
-
-
$24.24
-
-
Mulching Group
-
-
-
$12.20
-
$72.20
-
$10.42
-
-
$6.16
-
-
-
-
$31.08
Seat Deck And Fuel Tank Group
-
$58.64
-
-
$61.97
-
-
$6.16
-
-
-
-
-
-
-
-
$6.16
-
-
-
-
-
$6.16
-
$8.87
-
-
-
-
-
-
$217.11
-
-
-
$215.16
-
-
-
-
-
$9.95
-
Steering Group
-
-
-
-
$28.76
-
$7.33
-
-
-
-
-
-
-
-
-
$9.95
-
-
$79.27
-
-
-
-
-
Transmission Group - Tuff Torq K46q
-
$6.16
-
-
$30.02
-
$30.02
-
$7.33
-
$7.56
-
$51.07
-
-
-
-
$18.65
-
$24.01
-
-
-
-
-
-
-
-
-
-
$18.65
-
-
$12.12
-
-
-
$6.16
-
$10.48
-
-
-
-
-
-
$12.60
-
$44.86
-
-
$61.90
-
$33.70
-
-
$34.47
-
-
-
$20.06
-
-
-
Transmission Service Parts - Tuff Torq K-46q Transaxle
-
-
-
-
-
-
-
$63.79
-
-
-
$55.82
-
-
-
-
-
-
$6.16
-
-
-
-
$6.16
-
$33.56
-
-
$7.69
-
-
-
-
-
-
$376.82
-
$6.16
-
$7.94
-
-
$6.16
-
$1079.25
-
$63.33
-
-
-
$6.16
-
$55.82
-
-
-
$37.09
-
-
$55.76
-
-
-
-
$20.12
-
$6.16
-
$82.03
-
-
-
$8.00
-
$6.16
-
-
-
$175.13
-
$6.16
-
-
-
$23.86
-
$75.70
-
$11.58
-
$6.16
-
$6.16
-
-
-
-
-
$26.03
-
$35.68
-
-
-
$11.67
-
-
-
-
-
$6.16
-
$6.16
-
$6.16
-
-
$6.16
-
$6.16
-
$16.16
-
$29.34
-
Wheels And Tires Group
-
-
$86.61
-
-
-
-
$75.76
-
$6.16
-
$6.16
-
-
$162.39
-
-
-
$8.39
-
$162.39
-
$111.37
-
-
$7.77
-
-
-
$204.45
✖
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.
✖