MUAGROO 4-Size Fuel Line Primer Bulb Set for 2-Cycle Engines — Fits Stihl, Craftsman, Husqvarna, Ryobi, Echo

MUAGROO 4-Size Fuel Line Primer Bulb Set for 2-Cycle Engines

When small gas-powered tools face stubborn starts or uneven running, fresh priming components and fuel lines can make a noticeable difference. The MUAGROO 4-Size Fuel Line Primer Bulb Set combines four commonly used hose sizes with essential priming parts in a single, ready-to-install kit. Built for 2-cycle engines used in handheld tools, this collection covers a wide range of equipment—from chainsaws and weed eaters to blowers and compact lawn mowers—helping you refresh aging fuel lines and priming components with ease.

Note: The kit is designed for fuels containing up to 10% ethanol. If your fuel mix exceeds this level, performance may vary and some parts may be less effective.

What’s included

• 2 x white fuel filters (Model 530095646) suitable for Poulan, Weedeater, and Craftsman tools; straightforward installation
• 2 x black fuel filters (Model ZF-1) compatible with 1/8" I.D. fuel lines and common Homelite configurations
• 1 x big primer bulb compatible with zama 0057003/0057004/0058001 and other brands
• 1 x 530058709 Air Purge Primer Bulb Pump for efficient carburetor purging on various engines
• 2 x small primer bulbs (188-12 family) replacements for Poulan, Shindaiwa, McCulloch, Echo models

Key benefits and compatibility

• 4 sizes of 4-foot fuel line hose with distinct I.D./O.D. options to match common carburetor connections
• Durable materials designed to resist swelling and hardening in a range of temperatures
• Includes widely used filters and primers to support multiple engine configurations
• Big and small primer bulbs plus an air purge bulb offer flexible priming and air elimination options
• Ethanol note: not compatible with fuels containing more than 10% ethanol
• Broad compatibility for Poulan, Craftsman, Husqvarna, Echo and other 2-cycle tools; suitable for chainsaws, weed eaters, blowers, and trimmers

Installed together, these components can support easier starting, smoother priming, and refreshed fuel pathways. This collection provides a practical option for DIY maintenance and ongoing engine care, without making promises about guaranteed results. Always follow manufacturer recommendations and inspect your fuel system before reinstalling.