Craftsman Lawn & Garden Equipment Engine Carburetor Primer Bulb 632433A 1.06 x 1.00 x 0.88 Genuine OEM
by Craftsman · Light
Lawn & GardenLawn & Garden EquipmentCarburetors
Condition: NewAffiliate link: you pay on Sears PartsDirect's site, under its shipping and returns. We may earn a commission. Delivery time is shown on Sears PartsDirect's site.
Sears PartsDirect prices are from its product feed as of 18 Oct 2026, not live: the current price and availability are on Sears PartsDirect's own page.
Description
This is a Genuine OEM Craftsman part. Basic InformationPart Name: Lawn & Garden Equipment Engine Carburetor Primer BulbManufacturer: TecumsehCategory: Lawn & Garden EquipmentPrimary Function: Circulates fuel to the carburetor for quicker engine startingInstallation & CompatibilityCompatible Models: Fits various Craftsman, Tecumseh lawn and garden equipment models. Please confirm this part is correct for your model before ordering. Installation Difficulty: Medium — Installation requires careful handling of fuel systems and adherence to safety guidelines. Tools Required: Screwdriver Additional Information: Carburetor primer bulb 632433A, manufactured by Tecumseh, is a crucial component for lawn and garden equipment engines. It replaces parts 632433 and 632694A, ensuring fuel circulates efficiently to the carburetor. This process is vital for achieving a quick and reliable engine start, especially in colder weather conditions or after a long period of non-use. If your lawn mower or garden equipment engine struggles to start or requires excessive pulling of the starter, a malfunctioning primer bulb could be the culprit. Replacing this part may resolve issues of inefficient starting and help maintain the engine's optimal performance. To install, work in a well-ventilated area. Before beginning the repair, drain the fuel tank to prevent spills and disconnect the spark plug wire to ensure safety. This precaution is essential to avoid accidental engine start, fire hazards, or fuel exposure during installation. By following these safety tips and using the correct tools, you can install the carburetor primer bulb efficiently, extending the life of your equipment and improving its reliability. | Craftsman Lawn & Garden Equipment Engine Carburetor Primer Bulb 632433A 1.06 x 1.00 x 0.88 Genuine OEM
Fits, as listed by Sears PartsDirect
Listed by part number, not by machine model: confirm the number against your appliance's or machine's parts list before ordering.
For: Lawn & Garden Equipment Engine
Specifications
1.06 x 1.00 x 0.88