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20099 Toro Lawn Mower - Overview

Models starting with 20099

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Retaining Ring – Part Number: 65-2720
$6.40
In Stock
Retaining Ring
★★★★★
★★★★★
(1)
Part #65-2720
This OEM Locking Ring holds components or assemblies onto a shaft or in a housing/bore when installed in a groove. Installation is rated as "Easy" by customers and will require pliers. The part secures the drive pinion gear to the drive shaft, and if broken due to wear/fatigue/damage, it will need to be replaced.
Bolt-shoulder – Part Number: 115-1958
$10.95
In Stock
Bolt-shoulder
Part #115-1958
This is a genuine OEM approved shoulder bolt designed for use with Toro walk behild/push lawn mowers. The common purpose for this shoulder bolt is to secure the handle to the mounting blacked of a mower. This hex head bolt is sold individually. Please make sure to use only properly sized wrench when installing or removing this bolt.
Washer – Part Number: 40-1940
$6.40
In Stock
Washer
Part #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 appear worn or cracked, causing the rear wheel to feel misaligned or wobble excessively. If not replaced, it can lead to increased wear and expensive repairs. To remove the existing washer, prop up the wheel with a two by four, use a wrench to remove the bolt securing the wheel, slide out the wheel, and then remove the bolt on the rear adjuster to take off the washer. Please note that this washer is sold individually, so make sure to check the quantity needed for your machine before making your purchase.
Bushing – Part Number: 27-6250
$6.55
In Stock
Bushing
Part #27-6250
This is an authentic manufacturer sourced replacement part designed for use with Toro walk-behind lawn mowers. This part helps to secure the mower wheel, allowing it to rotate freely. It is made out of metal and it is sold individually. To replace this part you would need a wrench and pliers.
Wheel Gear Asm – Part Number: 107-3709
$55.05
In Stock
Wheel Gear Asm
Part #107-3709
This is a genuine replacement part manufactured for use with walk-behind lawnmowers. The wheel gear assembly is the complete drive wheel and includes the gear on the inside of the wheel hub. The wheel gear assembly is sold individually.
Bolt-blade – Part Number: 125-2466
$6.55
In Stock
Bolt-blade
Part #125-2466
This authentic OEM sourced replacement bolt is generally used on Toro lawn mowers. The purpose of this bolt is to secure the cutting blade to the blade driver assembly. This is a hex head bolt which is sold individually. It includes a metal washer. Please note you would need a wrench to replace this blade bolt.
Cable Guide – Part Number: 114-7988
$6.55
In Stock
Cable Guide
★★★★★
★★★★★
(1)
Part #114-7988
This item is an authentic Toro replacement part that has been OEM sourced to be used with walk-behind lawnmowers. The plastic cable guide attaches to the handle assembly and is used to keep the control cable out of the way by securing it in the middle of the handle. This item is priced as a single part.
Spacer-cover, Wheel – Part Number: 74-1671
$6.40
In Stock
Spacer-cover, Wheel
Part #74-1671
A genuine item which is supplied directly from the original equipment manufacturer for use with Toro lawn mowers. It is a special spacer which is secured between the wheel and the wheel cover, please refer to the appropriate diagram of your model for the correct location and application of this hardware. Keep in mind this high-quality component is made of durable metal and is sold individually.
Screw-shoulder – Part Number: 114-3467
$10.58
In Stock
Screw-shoulder
Part #114-3467
This item has been sourced from the original manufacturer to be used with walk-behind lawnmowers from Toro. The metal shoulder screw is used with the front of the deck assembly. This part is used to secure the pivot arm and spring to the deck. The shoulder screw is sold individually, please note two screws may be needed.
Frame-bag – Part Number: 114-2679-03
$82.95
In Stock
Bearing-ball – Part Number: 38-7820
$21.48
In Stock
Bearing-ball
Part #38-7820
This metal ball bearing reduces friction and evenly distributes weight among the rotating parts in your lawn equipment. These bearings can be found in various areas such as the wheels, in pulleys, blades or augers. When the bearing is damaged, you may notice a few things. Your machine may produce rough or grinding noises and excessively play or wobble. The affected part may also become stuck. Immediate replacement is necessary to prevent increased friction, inefficient performance, and potential equipment failure. Removing the bearing depends on your model, so consult your user manual for guidance. You will need to use a screwdriver or pliers to remove the surrounding components around the bearing and a bearing puller, pry bar, or mallet to release the bearing itself from its housing. As ball bearings wear out together, it is advisable to replace all of them at once. Ensure you verify the number of bearings your machine needs before purchasing this OEM replacement part as it is sold individually.
Pinion Gear – Part Number: 65-4750
$16.86
In Stock
Pinion Gear
Part #65-4750
The metal pinion is an authentic Toro part that has been sourced from the original manufacturer to be used with lawnmowers. This item attaches to the transmission axle and interconnects with the drive wheel gear to rotate the wheel in unison with the shaft. The pinion gear is available as an individual replacement part.

Exact Part matches for your search term

WASHER,.440IDX1.125ODX – Part Number: 20099
No Longer Available
WASHER,.440IDX1.125ODX
This part number matches the current model number 20099
Part #20099

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The hub that the mower blade mounts to was broken
8 of 26 people found this instruction helpful.
  • randy from HIGHLAND, IL
  • Very Easy
  • 15 - 30 mins
  • Wrench set
The hub that the mower blade mounts to was brokenPut the new Harbonne played and played securing flange bolted it up
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Torsion spring broken
3 of 11 people found this instruction helpful.
  • Henry from ORLAND PARK, IL
  • A Bit Difficult
  • 30 - 60 mins
  • Pliers, Screw drivers
I pryed the apart the torsion spring lever from the handle with a large screw driver. It wasn't easy putting it back, but it worked
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