5 PIECES PRIMER BULB FOR WALBRO 188-512 188-512-1 791-683974 224242-01 53004772

5 Pieces Primer Bulb for Walbro

This set of 5 primer bulbs replaces OEM part numbers 188-512, 188-512-1, 791-683974, 224242-01, and 53004772 for Walbro carburetors, providing reliable priming for easy starting.

Overview

These primer bulbs are designed for Walbro carburetor systems, delivering a quick and consistent prime to the fuel system. Each bulb serves as a direct replacement for multiple OEM numbers, simplifying service for small engines. The primer bulb allows easy fuel flow initiation, reducing pull starts and engine strain.

Built For Performance

• Flexible rubber compound resists cracking and wear
• Precise fit for Walbro primer bulb ports
• Set of 5 bulbs provides value for multiple repairs
• Easy to install with standard hand tools
• Reinforced construction for repeated use

Specs At A Glance

Good To Know

Q: How do I know if my primer bulb needs replacement? A: If the bulb feels hard, cracked, or fails to draw fuel into the carburetor after several pumps, it should be replaced to ensure reliable starting.

Q: Will these bulbs fit all Walbro carburetors? A: These bulbs are designed for Walbro carburetors using part numbers 188-512 and similar; always verify your carburetor model against the listed OEM numbers.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.