20638 Toro Lawn Mower - Overview
Models starting with 20638
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Filter- A/C Cartridge
PartSelect #: PS8987387
Manufacturer #: 491588S
This is a replacement air filter/AC cartridge for your small engine. The air filter prevents dirt and debris from entering the engine. Over time, the air filter can become clogged or damaged, and this...
$8.98
In Stock
Lawn Mower Spark Plug
PartSelect #: PS9140427
Manufacturer #: 796112S
This is an OEM replacement part and is sold individually. Its propose is to deliver an electric current from an ignition system to the combustion chamber of a gas fueled engine. It will ignite the air...
$6.40
In Stock
Carburetor Overhaul Kit
PartSelect #: PS8984098
Manufacturer #: 498260
This is a replacement carburetor overhaul kit for your small engine. The carburetor is essential to the overall performance of your engine, and the carb can get clogged up over time for a variety of r...
$24.28
In Stock
Gasket-air Cleaner
PartSelect #: PS9138757
Manufacturer #: 795629
The Air Cleaner Gasket is used to provide a seal between the air cleaner base, and carburetor. It's a gray, composite material part, which is rated as "Easy" to install and will require a screw driver...
$6.40
In Stock
Engine Gasket Set
PartSelect #: PS9036317
Manufacturer #: 590508
This genuine OEM engine gasket set is sourced directly from the manufacturer and includes the gaskets needed to seal the components in a gas-powered engine. This set ensures proper fit and performance...
$51.18
In Stock
Stepped Washer
PartSelect #: PS9048394
Manufacturer #: 614426
The Stepped Washer is used to secure the wheels onto the shaft of a push mower. It attaches to the wheel axle. If broken due to wear/fatigue, the wheel will come off and the part should be replaced. I...
$6.40
In Stock
Bowl-float
PartSelect #: PS9306908
Manufacturer #: 796611
This item is an authentic replacement part that has been sourced from the original manufacturer to be used with lawnmower engines from Briggs & Stratton and Toro. The metal float bowl fits onto the bo...
No Longer Available
Retaining Ring
PartSelect #: PS9052921
Manufacturer #: 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 secure...
$6.40
In Stock
Shoulder Bolt
PartSelect #: PS9046634
Manufacturer #: 614650
The Shoulder Bolt is a 3/8-16 x 3-5/8 bolt, certified by the original equipment manufacturer. It is a metal bolt which is individually sold and comes in black. Installation requires a wrench or socket...
$6.40
In Stock
Gear-pinion, 15t
PartSelect #: PS11804780
Manufacturer #: 131-5399
This item has been OEM sourced an is intended to be used with walk-behind lawnmowers from Toro and Lawn Boy. The metal pinion gear attaches the mower\\\'s transaxle and is used to interconnect with th...
$7.34
In Stock
Cap-fuel Tank
PartSelect #: PS9140447
Manufacturer #: 796577
This is a genuine manufacturer sourced replacement cap for the fuel tank. It is specially designed for use with Briggs and Stratton engines installed on lawn and garden equipment. It is used to keep t...
$15.79
On Order
Screw-taptite
PartSelect #: PS8950090
Manufacturer #: 32144-1
This authentic manufacturer-sourced screw-taptite is made for use with Toro and Lawn-Boy lawn and garden equipment. It is an identical replacement for a missing or a damaged hardware that was installe...
$6.40
In Stock
Exact Part matches for your search term
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COVER, DYNASTY
This part number matches the current model number 20638
PartSelect #: PS1239893
Manufacturer #: 20638
No Longer Available
Index Bracket
This part number matches the current model number 20638
PartSelect #: PS11947182
Manufacturer #: 20638
No Longer Available
Common Symptoms of models starting with 20638
[Viewing 2 of 2]
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Leaking gaskets
All the gaskets needed to be replaced on the Briggs 6.75 flathead I was rebuilding. I ported and polished the ports and shaved the eyebrow between the valves and the piston. The gasket set was a perfect fit. It is a monster now. It doesn't sound like a lawnmower engine anymore
Parts Used:
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Dustin from BANGOR, ME
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Difficulty Level:A Bit Difficult
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Total Repair Time:More than 2 hours
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Tools:Socket set, Wrench set
4 of 10 people
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The hub that the mower blade mounts to was broken
The hub that the mower blade mounts to was brokenPut the new Harbonne played and played securing flange bolted it up
Parts Used:
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randy from HIGHLAND, IL
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Difficulty Level:Very Easy
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Total Repair Time:15 - 30 mins
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Tools:Wrench set
8 of 24 people
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Torsion spring broken
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
Parts Used:
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Henry from ORLAND PARK, IL
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Difficulty Level:A Bit Difficult
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Total Repair Time:30 - 60 mins
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Tools:Pliers, Screw drivers
3 of 11 people
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