Models > 139-784-401 > Parts

139-784-401 (1989) MTD Lawn Tractor - Parts

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Shoulder Screw, .435 X .350, 5/16-18 – Part Number: 938-0141
$9.25
In Stock
Order now and your part arrives by Nov 13
Lawn Mower Flast Washer – Part Number: 936-0192
$6.55
In Stock
Order now and your part arrives by Nov 13
Ammeter – Part Number: 925-0925
$37.19
Special Order
Socket-headlamp – Part Number: 925-1058A
This is an authentic MTD replacement part. The socket is designed by the manufacturer for use in lawn tractors. This part is made of metal, and is placed in the front hood to hold the headlamp bulb....
No Longer Available
Nut – Part Number: 712-0798
Nut
$6.51
In Stock
Order now and your part arrives by Nov 13
Pulley – Part Number: 756-0487
$59.15
This is an original MTD replacement part. The idler pulley is commonly found in lawn mowers and garden tractors. This part is made of metal, and is used to adjust the tension on the drive belt. You...
In Stock
Order now and your part arrives by Nov 13
Switch- Headlamp – Part Number: 925-0634
$24.61
Special Order
Screw-hex 5/16-18 – Part Number: 710-0538
$6.51
In Stock
Order now and your part arrives by Nov 13
Washer, Flat,.385 X.62 X.063 – Part Number: 736-0140
$10.25
Special Order
Nut-sems 1/4-20 – Part Number: 712-0271
$6.55
In Stock
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Lock Washer 3/8" – Part Number: 736-0169
$6.51
In Stock
Order now and your part arrives by Nov 13
Nut-hex 1/4-20 – Part Number: 912-0287
$6.27
Special Order
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