Fuel Primer Bulb Walbro #188-512 | ESF014-012

The ESF 014-012 Primer Bulb is a high-quality fuel system component designed for small two-cycle engines used in chainsaws, brushcutters, trimmers, and other outdoor power tools. This replacement primer bulb (Walbro 188-512 compatible) helps ensure fast and reliable engine starts by priming the carburetor with fuel, reducing the effort required to start and improving overall performance. As part of the ESF brand — a trusted distributor of outdoor power equipment parts in Canada since 1974 — the 014-012 delivers durable, dependable operation for both professional technicians and serious DIY users.

• OEM-Compatible Replacement Part: Directly replaces the Walbro 188-512 primer bulb, making it suitable for many saws and outdoor power tools.
• Designed for Two-Cycle Engines: Optimized for efficient priming in small two-stroke power equipment.
• Durable Construction: Built to resist repeated use and exposure to fuel and outdoor conditions.
• Compact, Universal Fit: Easy to install on compatible equipment without modification.
• Backed by ESF Support: Comes from a broad parts inventory with technical support available.