8Pack Primer Bulb Replacement 530047721 for Husqvarna 125BVX (200801) Handheld Leaf Blower Compatible with part numbers 12318139130, 300780002, 1885121 Product overview This 8pack of replacement primer bulbs restores the purge function that helps prime the carburetor on compatible handheld leaf blowers. Each bulb is made to match original equipment fit and function so it installs easily and restores reliable priming action. Key benefits Restores priming performance: Replaces cracked, hardened, or leaking bulbs so fuel is drawn into the carburetor for easier starts. Direct fit compatibility: Designed for Husqvarna 125BVX (200801) and compatible with part numbers 12318139130, 300780002, 1885121 and related purge bulb fittings. Cost effective maintenance: Eight bulbs in one pack provide spares for multiple repairs or future servicing. Simple installation: Dropin replacement that fits the factory mounting and fuel line connections for a fast . Reliable operation: Replaces worn components to help maintain consistent fuel flow during startup and operation. Features and specifications Quantity: 8 replacement primer bulbs per pack Part number reference: 530047721; also compatible with 12318139130, 300780002, 1885121 Function: Purge bulb primer for handheld leaf blower carburetor priming Fit: OEMstyle sizing for direct replacement on specified models Use: Intended for small engine handheld blowers requiring a purge or primer bulb replacement Practical applications a cracked or leaking primer bulb on a Husqvarna 125BVX to restore normal starting behavior. Keep a supply in a technician toolbox or service van to perform quick onsite repairs during landscaping or property maintenance. Use when refurbishing or maintaining multiple older leaf blowers that share the same purge bulb part numbers. What to expect Each bulb is supplied to match the original fit and function, allowing you to perform a straightforward replacement without modifying the blower. Use standard hand tools to remove the old bulb and install the one, then check lines and clamps for a secure fit before operation. Compatibility note Intended for use as a replacement purge or primer bulb on Husqvarna 125BVX (200801) handheld leaf blowers and other models that specify part numbers 530047721, 12318139130, 300780002, or 1885121. Verify part number compatibility with your equipment before .