8Pack 530047721 Primer Bulb Replacement for RBL250 Gas Blower, FuelResistant Rubber Design for Reliable Engine Start

8Pack 530047721 Primer Bulb Replacement for RBL250 Gas Blower Replacement purge bulb compatible with part numbers 12318139130, 300780002, and 1885121 Product overview This 8pack of primer bulbs replaces worn or damaged purge bulbs on RBL250 gas blowers. Each bulb restores the fuel priming action that draws fuel into the carburetor before starting, helping the engine start more reliably after storage or extended use. Key benefits Restores reliable starting: Replaces cracked, hardened, or leaking bulbs so the engine receives the correct fuel supply when priming. Saves time and reduces downtime: Having multiple bulbs in one pack allows quick onsite replacement and keeps equipment running without delays. Direct compatibility: Designed as a replacement for part number 530047721 and compatible with RBL250 gas blowers and listed purge bulb part numbers 12318139130, 300780002, and 1885121. Simple installation: Easy to remove and install with common hand tools or by hand on many blower models, reducing service time. Durable construction: Flexible rubber construction provides repeated priming action and resists common wear from fuel exposure and temperature changes. Features and specifications Quantity: 8 identical primer bulbs per pack Function: Priming bulb for carburetor fuel delivery Compatibility: Replacement for 530047721; compatible with RBL250 gas blower and part numbers 12318139130, 300780002, 1885121 Typical use: Directfit replacement for maintenance and of handheld gas blowers Practical use scenarios Homeowner maintenance: a cracked primer bulb before the mowing or leaf season to restore easy starting on a single RBL250 blower. Professional landscaping: Keep this 8pack in a service kit to swap bulbs quickly across multiple blowers during a full day of jobs. Offseason : hardened bulbs after winter storage to the blower to normal priming performance without replacing the entire carburetor assembly. Notes Confirm compatibility with your blower by checking the part numbers listed on your existing purge bulb or in the equipment manual.