10400 (3900001-3999999 - 1993) Lawn Boy Lawn Mower - Parts
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Lawn Mower Washer
PartSelect #: PS8963619
Manufacturer #: 40-1940
This OEM-sourced washer in your walk-behind lawnmower provides space and protects the rear wheel from rubbing against the pivot arm assembly, ensuring smooth wheel rotation. A damaged washer may appea...
$3.99
In Stock

Lawn Mower Handle Knob
PartSelect #: PS9189145
Manufacturer #: 98-7134
The Handle (or Knob Handle) is a black, plastic part which is rated as "Easy" to install by customers. It attaches onto the handle, so you can quickly release to fold down the handle bar. If the part ...
$5.95
In Stock

Lawn Mower Chute Opening Plate
PartSelect #: PS9168396
Manufacturer #: 95-7052
This manufacturer-certified Grass Chute is a black plastic part used to direct grass clippings. Installation is rated as "Easy" by customers, and requires a wrench or socket. The chute secures to the ...
$43.25
In Stock