Primer bulb replacement compatible with McCulloch equipment Quick fuel system restoration: This primer bulb replacement helps restore your garden equipment's fuel system quickly. Designed for McCulloch trimmers, chainsaws, and blowers, its longlasting material supports reliable priming for easy starts and sustained outdoor maintenance performance. Easy installation and broad compatibility: Fits most carburetors with inner diameter 14 mm, outer diameter 19 mm, and height 15 mm. Serves as a general replacement for various snippers and brushcutters; install to prevent fuel issues and keep your tools running smoothly. Durable construction and dependable performance: Made from strong, resilient materials to withstand frequent use and harsh conditions. Provides a tight seal and consistent operation to prevent leaks and maintain fuel flow for your gardening equipment. Multipack options for convenience: Available in 5 or 10piece sets. A costeffective solution for repeated replacements or stocking up, ideal for DIY enthusiasts and professionals needing reliable parts for lawn mower and outdoor power equipment maintenance. Use scenarios Replacing a worn primer bulb on a McCulloch trimmer to restore easy starts after storage or seasonal use. Replacing bulbs on McCulloch chainsaws or blowers to prevent fuelrelated starting issues during peak outdoor tasks. Maintaining a stock of replacement bulbs in a workshop for quick onsite servicing of lawn mowers and other outdoor power equipment.