Seal tanks with this replacement fuel cap, part number 34210, made for select Craftsman, Tecumseh, Toro, American Yard Products, or Lauson Lawn Mower, Small Engine, or Snowblower.
Grid is 1 inch square
  Fuel Cap 34210
  Fuel Cap 34210
  Fuel Cap 34210
Manufacturer Part

Fuel Cap 34210

Genuine OEM Part # 34210RC Item # 1658982
Manufacturer Part
Seal tanks with this replacement fuel cap, part number 34210, made for select Craftsman, Tecumseh, Toro, American Yard Products, or Lauson Lawn Mower, Small Engine, or Snowblower.
Grid is 1 inch square
  Fuel Cap 34210
  Fuel Cap 34210
  Fuel Cap 34210
$4.24
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Seal tanks with this replacement fuel cap, part number 34210, made for select Craftsman, Tecumseh, Toro, American Yard Products, or Lauson Lawn Mower, Small Engine, or Snowblower.
Loading stock status
$4.24
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This part 34210 is compatible with:

Product Type:
Lawn Mower, Small Engine, Snowblower
Brands:
Craftsman, Toro, American Yard Products, Tecumseh, Lauson

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Fuel Cap Customer Reviews

Common Problems Fixed by the Fuel Cap

Based on customer reports and repair data, this part commonly fixes these issues:

About the Fuel Cap

As fuel is consumed by the engine, the level in the fuel tank lowers. To make up for this, the fuel cap uses a small vent to allow air to enter the tank. If the fuel cap vent is clogged, air won’t be able to enter the tank and a vacuum or “vapor lock” will occur. This stops the flow of fuel to the carburetor causing the engine to stall. To determine if the fuel cap vent is clogged, try slightly loosening the cap and then starting the engine. If loosening the fuel cap allows the engine to stay running it is likely clogged and will need to be replaced.