Genuine Primer Bulb - Walbro

This high-quality primer bulb (SKU 188-11-1) is a direct replacement for Walbro 188-11 and Echo 123181-26030 carburettors, ensuring reliable fuel priming for quick starts. Measuring .585” (15mm) I.D x .722” (18mm) O.D, it is crafted from durable rubber to withstand fuel exposure and temperature variations. Ideal for outdoor power equipment, this bulb restores proper fuel flow and extends the life of your engine.

• Precision-fit design matches OEM Walbro and Echo specifications for hassle-free installation.
• Flexible, fuel-resistant rubber compound resists cracking and swelling.
• Restores smooth priming action, reducing pull-start effort.

• Echo chainsaws, trimmers, and blowers using Walbro carburettors
• Walbro WA and WT series carburettors
• Select Stens 615-736 compatible equipment

Carburettor Parts – replacement primer bulbs for small engine fuel systems.