AYP Lawn & Garden Equipment Engine Carburetor Primer Bulb 530047721

Basic Information

• Part Name: Lawn & garden equipment engine carburetor primer bulb
• Manufacturer: AYP
• Category: Lawn and garden equipment
• Primary Function: Circulates fuel to the carburetor for quicker starting

Installation & Compatibility

• Compatible Models: Fits various AYP appliance models. Please confirm this part is correct for your model before ordering
• Installation Difficulty: Easy; no special skills required
• Tools Required: Small pliers, screwdriver

Additional Information

The AYP lawn & garden equipment engine carburetor primer bulb (part number 530047721) replaces part numbers 5300477-21 and 530-047721. It circulates fuel into the carburetor to make starting easier, especially after the engine has been idle for a while.

If your engine is hard to start or hesitates during ignition, the primer bulb may be faulty. Replacing a cracked or worn primer bulb restores proper fuel flow, improving starting reliability.

Before installing, work in a well-ventilated area to avoid inhaling fuel vapors. Drain the fuel tank and disconnect the spark plug wire to prevent accidental starting. Wear work gloves to protect your hands from fuel contact. Installation requires only basic tools small pliers and a screwdriver and can be completed quickly by most users.