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Craftsman Parts

Craftsman Four Speed Transaxle Lawn Tractor Replacement Parts For Model 143900-020

We Sell Only Genuine Craftsman Parts

Popular Parts for 143900-020

Needle Bearing – Part Number: 780086 Needle Bearing
In Stock
$19.28
Screw 1/4-20 X 1-1/4 – Part Number: 792073 Screw 1/4-20 X 1-1/4
In Stock
Minimum Quantity of 2 required
$5.95
Holder – Part Number: 790025 Holder
Special Order
$20.26
Spacer – Part Number: 786066 Spacer
In Stock
$6.42
Bracket – Part Number: 786086 Bracket
Special Order
$7.28
Retaining Ring – Part Number: TC-792035 Retaining Ring
Special Order
$14.80
Nut – Part Number: 792075 Nut
Special Order
$5.95
Shift Collar – Part Number: 784266 Shift Collar
Special Order
$16.58

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Questions & Answers for Craftsman 143900-020
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Replacement Parts Diagram and Parts List for Craftsman Lawn Tractor
Replacement Parts
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Replacement Parts
Replacement Parts Diagram and Parts List for Craftsman Lawn Tractor
  • Transaxle – Part Number: 794387
    Transaxle
    Part Number: 794387
      No Longer Available
  • 1
    Cover – Part Number: 772089
    Cover
    Part Number: 772089
      No Longer Available
  • 2
    Needle Bearing – Part Number: 780086
    Needle Bearing
    Part Number: 780086
      In Stock
    $19.28
  • 3
    USE 00770075A – Part Number: 770075
    USE 00770075A
    Part Number: 770075
      Special Order
    $107.48
  • 4
    Shaft – Part Number: 776218
    Shaft
    Part Number: 776218
      No Longer Available
  • 5
    USE 00776219A – Part Number: 776219
    USE 00776219A
    Part Number: 776219
      Special Order
    $27.88
  • 6
    Output Gear – Part Number: 778139
    Output Gear
    Part Number: 778139
      Special Order
    $45.00
  • 7
    Gear – Part Number: 778136
    Gear
    Part Number: 778136
      Special Order
    $28.16
  • 8
    Key – Part Number: 792108
    Key
    Part Number: 792108
      No Longer Available
  • 9
    Shift Collar – Part Number: 784266
    Shift Collar
    Part Number: 784266
      Special Order
    $16.58
  • 10
    Fork rod – Part Number: 784333
    Fork rod
    Part Number: 784333
      No Longer Available
  • 11
    Gear – Part Number: 778188
    Gear
    Part Number: 778188
      No Longer Available
  • 12
    Bevel Pinion, Input – Part Number: TC-778113A
    Bevel Pinion, Input
    Part Number: TC-778113A
      No Longer Available
  • 13
    USE 00778132 – Part Number: 778067
    USE 00778132
    Part Number: 778067
      Special Order
    $23.40
  • 14
    USE 00778068A – Part Number: 778068
    USE 00778068A
    Part Number: 778068
      Special Order
    $10.00
  • 15
    Gear – Part Number: 778165
    Gear
    Part Number: 778165
      No Longer Available
  • 16
    Block – Part Number: 786101
    Block
    Part Number: 786101
      No Longer Available
  • 17
    DRIVE PIN – Part Number: 786040
    DRIVE PIN
    Part Number: 786040
      Special Order
    $13.42
  • 18
    Spacer – Part Number: 786110
    Spacer
    Part Number: 786110
      No Longer Available
  • 19
    Bushing – Part Number: 780129
    Bushing
    Part Number: 780129
      No Longer Available
  • 20
    Ball-Steel – Part Number: 792077
    Ball-Steel
    Part Number: 792077
      Special Order
    $5.95
  • 21
    Screw – Part Number: 792078
    Screw
    Part Number: 792078
      Special Order
    $5.95
  • 22
    Spring – Part Number: TC-792079
    Spring
    Part Number: TC-792079
      No Longer Available
  • 23
    Ring-seal – Part Number: TC-788061
    Ring-seal
    Part Number: TC-788061
      No Longer Available
  • 24
    Packing – Part Number: 788062
    Packing
    Part Number: 788062
      No Longer Available
  • 25
    Screw 1/4-20 X 1-1/4 – Part Number: 792073
    Screw 1/4-20 X 1-1/4
    Part Number: 792073
      In Stock
    Minimum Quantity of 2 required
    $5.95
  • 26
    Snap Ring – Part Number: 792018
    Snap Ring
    Part Number: 792018
      Special Order
    $5.95
  • 27
    Retaining Ring – Part Number: TC-792035
    Retaining Ring
    Part Number: TC-792035
      Special Order
    $14.80
  • 28
    Snap Rng Ext – Part Number: 788040
    Snap Rng Ext
    Part Number: 788040
      No Longer Available
  • 29
    Washer, Thrust – Part Number: TC-780072
    Washer, Thrust
    Part Number: TC-780072
      No Longer Available
  • 30
    thrust washer – Part Number: TC-780108
    thrust washer
    Part Number: TC-780108
      Special Order
    $8.96
  • 31
    Washer – Part Number: 780001
    Washer
    Part Number: 780001
      Special Order
    $5.95
  • 32
    O-Ring – Part Number: TC-792001
    O-Ring
    Part Number: TC-792001
      No Longer Available
  • 33
    Ring-seal – Part Number: TC-788061
    Ring-seal
    Part Number: TC-788061
      No Longer Available
  • 34
    Bushing, flanged – Part Number: 780106A
    Bushing, flanged
    Part Number: 780106A
      No Longer Available
  • 35
    Bushing – Part Number: 780118A
    Bushing
    Part Number: 780118A
      Special Order
    $9.70
  • 36
    Brake Disc – Part Number: 790003
    Brake Disc
    Part Number: 790003
      No Longer Available
  • 37
    Plate, Brake Pad – Part Number: TC-790007
    Plate, Brake Pad
    Part Number: TC-790007
      No Longer Available
  • 38
    PAD KIT-BRAKE – Part Number: TC-799021
    PAD KIT-BRAKE
    Part Number: TC-799021
      In Stock
    $19.30
  • 39
    Pin, Dowel – Part Number: TC-786026
    Pin, Dowel
    Part Number: TC-786026
      No Longer Available
  • 40
    USE 792076A – Part Number: 792076
    USE 792076A
    Part Number: 792076
      Special Order
    $5.95
  • 41
    USE 790023A – Part Number: 790023
    USE 790023A
    Part Number: 790023
      Special Order
    $5.95
  • 42
    Screw 1/4-20 X 1-1/4 – Part Number: 792073
    Screw 1/4-20 X 1-1/4
    Part Number: 792073
      In Stock
    Minimum Quantity of 2 required
    $5.95
  • 43
    Nut – Part Number: 792075
    Nut
    Part Number: 792075
      Special Order
    $5.95
  • 44
    Holder – Part Number: 790025
    Holder
    Part Number: 790025
      Special Order
    $20.26
  • 45
    Shaft – Part Number: 776220
    Shaft
    Part Number: 776220
      No Longer Available
  • 46
    Input Shaft – Part Number: 776135
    Input Shaft
    Part Number: 776135
      Special Order
    $42.11
  • 47
    Axle – Part Number: 774533
    Axle
    Part Number: 774533
      No Longer Available
  • 48
    Axle – Part Number: 774534
    Axle
    Part Number: 774534
      No Longer Available
  • 49
    Gear – Part Number: 778187
    Gear
    Part Number: 778187
      No Longer Available
  • 49A
    USE 00778185A – Part Number: 778185
    USE 00778185A
    Part Number: 778185
      Special Order
    $22.52
  • 50
    USE 00778215 – Part Number: 778191
    USE 00778215
    Part Number: 778191
      Special Order
    $35.39
  • 51
    SPUR GEAR – Part Number: 778121A
    SPUR GEAR
    Part Number: 778121A
      Special Order
    $49.45
  • 52
    Sprocket – Part Number: 786061
    Sprocket
    Part Number: 786061
      Special Order
    $15.38
  • 53
    Chain, Roller (#41 Chain, 22 Links) – Part Number: 786062
    Chain, Roller (#41 Chain, 22 Links)
    Part Number: 786062
      Special Order
    $13.90
  • 54
    Sprocket – Part Number: 786107
    Sprocket
    Part Number: 786107
      No Longer Available
  • 55
    Gear – Part Number: 778186
    Gear
    Part Number: 778186
      No Longer Available
  • 55A
    SPUR GEAR – Part Number: 778184
    SPUR GEAR
    Part Number: 778184
      Special Order
    $29.08
  • 56
    SPUR GEAR – Part Number: 778129A
    SPUR GEAR
    Part Number: 778129A
      Special Order
    $39.05
  • 57
    SPUR GEAR – Part Number: 778211
    SPUR GEAR
    Part Number: 778211
      Special Order
    $30.22
  • 58
    Plug – Part Number: 792074
    Plug
    Part Number: 792074
      Special Order
    $28.36
  • 59
    Washer – Part Number: 780109
    Washer
    Part Number: 780109
      Special Order
    $5.95
  • 60
    Spacer – Part Number: 786066
    Spacer
    Part Number: 786066
      In Stock
    $6.42
  • 62
    Bracket – Part Number: 786086
    Bracket
    Part Number: 786086
      Special Order
    $7.28

Questions & Answers

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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.