Models > 21040

21040 - Overview

Models starting with 21040

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KNOB, ALUM FILTER – Part Number: 21040
KNOB, ALUM FILTER
This part number matches the current model number 21040
PartSelect #: PS1244946
Manufacturer #: 21040
  No Longer Available
Keep searches simple, eg. "belt" or "pump".
Filter- A/C Cartridge – Part Number: 491588S
Filter- A/C Cartridge
★★★★★
★★★★★
(4)
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...
$7.06
  In Stock
Gasket-Rocker Cover – Part Number: 690971
Gasket-Rocker Cover
★★★★★
★★★★★
(1)
PartSelect #: PS9062980
Manufacturer #: 690971
$7.65
  In Stock
Starter Pawl-Ratchet – Part Number: 281505S
Starter Pawl-Ratchet
PartSelect #: PS8942598
Manufacturer #: 281505S
The manufacturer-approved Ratchet Pawl (Starter Pawl) comes in a set of two (2). This part attaches inside the recoil assembly, and is used to engage the flywheel. if broken due to wear/damage it will...
$3.99
  In Stock
Pulley/Spring Assembly – Part Number: 498144
Pulley/Spring Assembly
★★★★★
★★★★★
(2)
PartSelect #: PS8988822
Manufacturer #: 498144
$20.78
  In Stock
Plug-Spark – Part Number: 491055S
Plug-Spark
★★★★★
★★★★★
(2)
PartSelect #: PS9281094
Manufacturer #: 491055S
$4.99
  In Stock
Seal,Oil – Part Number: 391086S
Seal,Oil
★★★★★
★★★★★
(1)
PartSelect #: PS9277860
Manufacturer #: 391086S
The Oil Seal is a manufacturer-approved rubber part which provides a seal between the crankcase and crankshaft by attaching around the axle shaft on the crankhouse housing. Installation is rated as "M...
$6.59
  In Stock
Seal-O Ring – Part Number: 691917
Seal-O Ring
★★★★★
★★★★★
(1)
PartSelect #: PS9294749
Manufacturer #: 691917
The Seal-O Ring, also known as the gasket, is red in color, made of rubber, and is an OEM part that requires some skill to replace. This part is designed to create a seal between the carburator and ma...
$4.99
  In Stock
Key-Flywheel – Part Number: 222698S
Key-Flywheel
★★★★★
★★★★★
(1)
PartSelect #: PS8925657
Manufacturer #: 222698S
$4.99
  In Stock
Fuel Filter – Part Number: 394358B
Fuel Filter
PartSelect #: PS17016257
Manufacturer #: 394358B
This Fuel Filter is a white plastic part attached within the fuel delivery system between the fuel tank and carburetor. Installation is rated as "Easy" and requires a set of pliers and a screwdriver. ...
$3.99
  In Stock
Plate-Pawl Friction – Part Number: 692299
Plate-Pawl Friction
★★★★★
★★★★★
(1)
PartSelect #: PS9074726
Manufacturer #: 692299
$5.60
  In Stock
Filter-Pre Cleaner – Part Number: 491435S
Filter-Pre Cleaner
PartSelect #: PS8982799
Manufacturer #: 491435S
$6.09
  In Stock
Screw (Cylinder Head) – Part Number: 690360
Screw (Cylinder Head)
PartSelect #: PS9062932
Manufacturer #: 690360
$2.99
  On Order

Common Symptoms of models starting with 21040

[Viewing 1 of 1]
Will Not Start
Fixed by
these parts
Fixing
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Wouldn’t start.
I installed a new solenoid starter. Took me a total of 20 minutes. Started right up.
Parts Used:
Solenoid-Starter
  • Bruce from CARNATION, WA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
10 of 21 people found this instruction helpful.
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No spark
Found you cannot spin it by hand to find out if you have spark. You have to put the recoil back on and spin it this way to find out you have spark. You have to generate enough rpm to create spark. Run's fine know.
Parts Used:
Module-Oil Sensor Switch-Rocker
  • Frank from KENOSHA, WI
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers, Socket set
3 of 3 people found this instruction helpful.
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