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3389-21 MTD Lawn Mower - Parts
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$20.99
Special Order
Shaft-cross
Part #711-0918
$7.04
In Stock
Washer-shake Proof
Part #936-0271
$6.40
In Stock
Washer-Fl-.469 Id
Part #936-0226
$10.77
Special Order
Nut-hex 1/2-20
Part #912-3066
$6.40
In Stock
Lock Washer 3/8"
Part #736-0169
$6.98
In Stock
Washer-lock
Part #936-0329
This is an authentic replacement part sourced directly from the manufacturer. The lock washer is commonly found in yard tools from Ryobi and MTD, such as trimmers, tillers, edgers, and lawn tractors. This part is made of metal, and may be found in various locations in the machine, depending on model. You may require a wrench when replacing this item. This product is available as an individual replacement part.
$10.77
Special Order
Screw-shld .437 Di
Part #938-0155
$6.40
Special Order
Push Nut
Part #726-0106
$6.40
In Stock
Fl-wash. .760
Part #736-0445
$6.40
Special Order
DISCONTINUED
Part #736-0217
$6.96
In Stock
Hex Nut 5/16-18
Part #712-3010
$13.41
In Stock
Use 921-0179
Part #721-0179
It is a genuine OEM item that is made for use with lawn mowers. This is a special component which helps to provide an air-tight seal for the crankcase. Over time it may wear out or get damaged eventually requiring a replacement. Make sure to check the appropriate diagrams for your model to ensure the proper repair procedure. It is made of durable materials and is sold individually.