About this product
Keep your outdoor power equipment running at peak performance with this universal 10-piece carburetor primer bulb replacement kit. Designed to fit standard 19mm and 22mm primer bulb assemblies, this set provides an exact fit for a wide variety of 2-stroke and 4-stroke yard tools, including chainsaws, hedge trimmers, leaf blowers, and weed whackers. Manufactured from durable, high-elasticity polymer, these bulbs resist cracking, hardening, and fuel degradation caused by ethanol blends. A cracked or stiff primer bulb can cause hard starting, erratic idling, or fuel leaks; swapping in a fresh replacement restores reliable fuel flow and hassle-free cold starts. Perfect for homeowners, landscapers, and DIY small-engine mechanics looking for dependable, budget-friendly maintenance parts.